Friday, May 22, 2015

MAY 22 2015

Ben S. Bernanke Blog: Why are interest rates so low, part 2: Secular stagnation. Does the U.S. economy face secular stagnation? I am skeptical, and the sources of my skepticism go beyond the fact that the U.S. economy looks to be well on the way to full employment today. First, as I pointed out as a participant on the IMF panel at which Larry first raised the secular stagnation argument, at real interest rates persistently as low as minus 2 percent it’s hard to imagine that there would be a permanent dearth of profitable investment projects. As Larry’s uncle Paul Samuelson taught me in graduate school at MIT, if the real interest rate were expected to be negative indefinitely, almost any investment is profitable. For example, at a negative (or even zero) interest rate, it would pay to level the Rocky Mountains to save even the small amount of fuel expended by trains and cars that currently must climb steep grades. It’s therefore questionable that the economy’s equilibrium real rate can really be negative for an extended period.

Charles I. Jones, NBER: The Facts of Economic Growth. Why are people in the richest countries of the world so much richer today than 100 years ago? And why are some countries so much richer than others? Questions such as these define the field of economic growth.  This paper documents the facts that underlie these questions.  How much richer are we today than 100 years ago, and how large are the income gaps between countries? The purpose of the paper is to provide an encyclopedia of the fundamental facts of economic growth upon which our theories are built, gathering them together in one place and updating the facts with the latest available data.
Roland Fryer, Clark Medalist 2015, American Economic Association. Roland Fryer in a series of highly-influential studies has examined the age profile and sources of the U.S. racial achievement gap as measured by standardized test scores for children from 8 months to seventeen years old.  Fryer (with Steven Levitt) has shown the black-white test score gap is quite small in the first year of life, but black children fall behind quickly thereafter (“Testing for Racial Differences in Mental Ability among Young Children,” American Economic Review 2013). The racial test score gap is largely explained by racial differences in socioeconomic status at the start of schooling (“Understanding the Black-White Test Gap in the First Two Years of School,” Review of Economics and Statistics 2004), but observable family background and school variables cannot explain most of the growth of the racial test score gap after kindergarten.  Fryer’s comprehensive chapter in the Handbook of Labor Economics (2011, “Racial Inequality in the 21st Century: The Declining Significance of Discrimination”) documents that racial differences in social and economic outcomes today are greatly reduced when one accounts for educational achievement gaps.  He concludes that understanding the obstacles facing minority children in K12 schools is essential to addressing racial inequality.  Fryer has taken up this challenge to study the efficacy of education policies to improve the academic achievement and economic outcomes of low-income and minority children.
Gianna Claudia Giannelli, Chiara Rapallini, IZA: Immigrant Student Performance in Math: Does It Matter Where You Come From? The performance gap in math of immigrant students is investigated using PISA 2012. The gap with respect to non-immigrant schoolmates is first measured. The hypotheses that first (second) generation students coming from (whose parents come from) countries with a higher performance in math fare better than their immigrant peers coming from lower-ranked countries are then tested on a sample of about 13,000 immigrant students. The estimated average immigrant-native score gap in math amounts to -12 points. The results show that immigrant students coming from higher-ranked origin countries have a significantly lower score gap, and are thus relatively less disadvantaged. For example, coming from a country in the top quintile for math and having attended school there for one year improves the absolute score gap by nearly 39 points, the highest coefficient among the variables that reduce the gap, such as parental education and socio-economic status.
Janet C. Gornick,  Branko Milanovic, LIS: Income Inequality in the United States in Cross-National Perspective: Redistribution Revisited. Our key point is that, when we estimate population-wide redistribution levels (as in Figure 1), the lesser reliance on income transfers by older American households reduces the overall level of redistribution in the US relative to other countries. Once older households are removed, market income inequality (for the working age population) in the US is seen to be comparatively high – higher than we would conclude from Figure 1 alone.
Charlotte Cabane, Adrian Hille, Michael Lechner, IZA: Mozart or Pelé? The Effects of Teenagers' Participation in Music and Sports. Using data from the German Socio-Economic Panel, this paper analyses the effects of spending part of adolescents' leisure time on playing music or doing sports, or both. We find that while playing music fosters educational outcomes compared to doing sports, particularly so for girls and children from more highly educated families, doing sports improves subjective health. For educational outcomes, doing both activities appeared to be most successful. The results are subjected to an extensive robustness analysis including instrumental variable estimation and a formal sensitivity analysis of the identifying assumptions, which does not reveal any serious problems.

AUGUST 24 2012

Jeff Frankels Blog: More Black Swans?  I have argued that the best way to think of “black swan” events is as developments that, even though low-probability, can in fact be contemplated ahead of time.  Even if they are the sort of thing that has never happened before within an analyst’s memory, similar things may have happened before in the distant past or in other countries. What current possible shocks have probabilities that, even if fairly low, are high enough to warrant thinking about now?  Some have been discussed ad infinitum, others hardly at all. Most widely discussed is the danger of a break-up of the euro. Considered unthinkable a short time ago, the probability that one or more euro members will drop out is now well above 50%. Currency unions have disintegrated before. The most worrisome financial threat is a crash of currently over-priced bond markets. In theory such a crash could be precipitated by inflation (particularly commodity-induced inflation as in 1973 or 1979). But this seems unlikely. More likely triggers are (i) a breakdown in the eurozone or (ii) political dysfunction in Washington.

Clemens Fuest, Andreas Peichl, IZA: European Fiscal Union: What Is It? Does It Work? And Are There Really 'No Alternatives'? The view is widespread that there are just two options for the future of the Eurozone – either it is complemented by a fiscal union, or it will fall apart. In this paper, we discuss five possible elements of a fiscal union, of which three are in the centre of the current debate on fiscal union in the Eurozone. Second, we argue that the fiscal union will only work if political integration in Europe goes significantly beyond the current state of affairs. Third, we suggest an alternative approach, which places less emphasis on centralised fiscal policy coordination and focuses on financial sector reform, decentralised responsibility for government debt and sovereign debt restructurings in the case of fiscal crises.
Charles Wyplosz, VoxEU: The coming revolt against austerity. Mindless austerity is losing policy credibility in some Eurozone nations. This column suggests governments shouldn’t mix long-term growth and fiscal discipline nor produce another Lisbon strategy. Instead, they should adopt a framework for fiscal policy cooperation, restructure debts, and remember that fiscal discipline is for the long run.
Carmen M. Reinhart, Vincent R. Reinhart, Kenneth S. Rogoff, NBER: Debt Overhangs: Past and Present. We identify the major public debt overhang episodes in the advanced economies since the early 1800s, characterized by public debt to GDP levels exceeding 90% for at least five years. Consistent with Reinhart and Rogoff (2010) and other more recent research, we find that public debt overhang episodes are associated with growth over one percent lower than during other periods. Perhaps the most striking new finding here is the duration of the average debt overhang episode. Among the 26 episodes we identify, 20 lasted more than a decade. Five of the six shorter episodes were immediately after World Wars I and II. Across all 26 cases, the average duration in years is about 23 years. The long duration belies the view that the correlation is caused mainly by debt buildups during business cycle recessions. The long duration also implies that cumulative shortfall in output from debt overhang is potentially massive. We find that growth effects are significant even in the many episodes where debtor countries were able to secure continual access to capital markets at relatively low real interest rates. That is, growth-reducing effects of high public debt are apparently not transmitted exclusively through high real interest rates.
Anders Bohlmark, Mikael Lindahl, CESifo: Independent Schools and Long-Run Educational Outcomes - Evidence from Sweden's Large Scale Voucher Reform. This paper evaluates average educational performance effects of an expanding independent school sector at the compulsory level by assessing a radical voucher reform that was implemented in Sweden in 1992. We regress the change in educational performance outcomes on the increase in the share of independent-school students between Swedish municipalities. We find that an increase in the share of independent-school students improves average performance at the end of compulsory school as well as long-run educational outcomes. We show that these effects are very robust with respect to a number of potential issues, such as grade inflation and pre-reform trends. However, for most outcomes, we do not detect positive and statistically significant effects until approximately a decade after the reform. This is notable, but not surprising given that it took time for independent schools to become more than a marginal phenomenon in Sweden. We do not find positive effects on school expenditures. Hence, the educational performance effects are interpretable as positive effects on school productivity. We further find that the average effects primarily are due to external effects (e.g., school competition), and not that independent-school students gain significantly more than public-school students.
AGING AND RETIREMENT
Kadir Atalay, Garry F. Barrett, SEDAP: The Impact of Age Pension Eligibility Age on Retirement and Program Dependence: Evidence from an Australian Experiment. Identifying the effect of the financial incentives created by social security systems on the retirement behaviour of individuals requires exogenous variation in program parameters. In this paper we study the 1993 Australian Age Pension reform which increased the eligibility age for women to access the social security benefit. We find economically significant responses to the increase in the Age Pension eligibility age. An increase in the eligibility age of 1 year induced a decline in retirement probability by approximately 10 percent. In addition, we find that the social security reform induced significant "program substitution." The rise in the Age Pension eligibility age had an unintended consequence of increasing enrolment in other social insurance programs, particularly the Disability Support Pension, which functioned as an alternative source for funding retirement.
Espen Bratberg et al,  CESifo: Is Recipiency of Disability Pension Hereditary? This paper addresses whether children’s exposure to parents receiving disability benefits induces a higher probability of receiving such benefits themselves. Most OECD countries experience an increasing proportion of the working-age population receiving permanent disability benefits. Using data from Norway, a country where around 10% of the working-age population rely on disability benefits, we find that the amount of time that children are exposed to their fathers receiving disability benefits affects their own likelihood of receiving benefits positively. This finding is robust to a range of different specifications, including family fixed effects.
Hanna Hultin, Christina Lindholm, Jette Möller, Karolinska Institutet: Is There an Association between Long-Term Sick Leave and Disability Pension and Unemployment beyond the Effect of Health Status? – A Cohort Study. The objective of this study was to investigate whether there is an association between long-term sick leave and disability pension and unemployment, when taking health status into account. The study was based on the Stockholm Public Health Cohort, restricted to 13,027 employed individuals (45.9% men) aged 18–59 in 2002 and followed until 2007. Having been on long-term sick leave increased the risk of disability pension (HR 4.01; 95% CI 3.19–5.05) and longterm unemployment (HR 1.45; 95% CI 1.05–2.00), after adjustment for health status. Long-term sick leave increases the risks of both disability pension and unemployment even when taking health status into account. The results support the hypothesis that long-term sick leave may start a process of marginalization from the labor market.

MARS 2011

MARS 23 2012

Richard W. Evans, Laurence J. Kotlikoff, Kerk L. Phillips, NBER: Game Over: Simulating Unsustainable Fiscal Policy. Fiscal sustainability is one of the most pressing policy issues of our time. Yet it remains difficult to quantify. Official debt is plagued with a number of measurement difficulties since its measurement reflects the choice of words, not policies. And forming the fiscal gap-the imbalance in the government's intertemporal budget-requires strong discount rate assumptions. An alternative approach, taken here, is specifying a stochastic general equilibrium model and determining via simulation how long it takes for the economy to reach game over-the point where current policy can no longer be maintained. Our simulations, based on an OLG model calibrated to the U.S. economy, produce an average duration to game over of roughly one century, with a 35 percent chance of reaching the fiscal limit in roughly 30 years. The prospect of man-made economic collapse produces large equity premia, like those observed in the data. Our simulations show that both the fiscal gap and the equity premium rise as the economy gets closer to hitting its fiscal limit, suggesting that the fiscal gap and the equity premium may be good indicators of unsustainable policy.
Ruud de Mooij, Michael Keen, NBER: 'Fiscal Devaluation' and Fiscal Consolidation: The VAT in Troubled Times. This paper focuses on two core tax design issues that arise in addressing current fiscal challenges It first explores the idea, prominent in troubled Eurozone countries, of a ‘fiscal devaluation:’ shifting from social contributions to the VAT as a way to mimic a nominal devaluation. Empirical evidence is presented which suggests that in Eurozone countries this may indeed improve the trade balance quite sizably in the short-run, though, as theory predicts, the effects eventually disappear. The paper then assesses the wider scope for VAT reform in meeting fiscal consolidation needs, developing and beginning to apply a methodology for finding additional VAT revenue in ways less distortionary and fairer than further raising the standard rate.
N. Gregory Mankiw, NYT: Capital Gains, Ordinary Income and Shades of Gray. But put that aside. If we are going to tax capital gains at a lower rate, one question necessarily arises: What is a capital gain, and how can we distinguish it from ordinary income? The answer seems simple. If you have a job, the money you are paid for your work is ordinary income. If you buy an asset at one time and sell it later for a higher price, the profit you made from holding it is a capital gain. But is it really that easy? Consider five examples, and see if you can identify what is ordinary income and what is a capital gain.
Torben M. Andersen, Aarhus University: Social policies and activation in the Scandinavian welfare model: the case of Denmark. Scandinavian countries are characterized by a generous tax-financed social safety net which provides insurance and performs a redistributive role. While contributing to lower inequality it may imply that incentives to work are low, and yet employment rates are high. How have the Scandinavian countries been able to reconcile social objectives with a high employment level? It is argued that the Scandinavian welfare model has a strong employment focus both because it is an important element in social policy based on social inclusion, but also because a collective welfare arrangement is only financially viable if (private) employment is sufficiently high. To ensure this, the social safety net includes a number of employment conditionalities (active labour market policies/workfare) to balance income protection with an employment focus. These policies are discussed using Denmark as an example and empirical evidence is presented. The criticism of workfare is also briefly discussed.
Tuomas Pekkarinen, IZA: Gender Differences in Education.  This paper surveys the trends in gender gaps in education, their causes and potential policy implications. I show that female educational attainment has surpassed, or is about to surpass, male educational attainment in most industrialized countries. These gaps reflect male overrepresentation among secondary school drop-outs and female overrepresentation among tertiary education students and graduates. Existing evidence suggests that this pattern is a result of a combination of increasing returns to education and lower female effort costs of education. Widening gender gap in education combined with recent wage and employment polarization will likely lead to widening inequalities and is linked to declining male labor force participation. The paper discusses evidence on educational policies that both widen and reduce gender gaps in educational outcomes.
Sara Markowitz et al, NBER: Estimating the Relationship between Alcohol Policies and Criminal Violence and Victimization. Violence is one of the leading social problems in the United States. The development of appropriate public policies to curtail violence is confounded by the relationship between alcohol and violence. In this paper, we estimate the propensity of alcohol control policies to reduce the perpetration and victimization of criminal violence. We measure violence with data on individual level victimizations from the U.S. National Crime Victimization Survey. We examine the effects of a number of different alcohol control policies in reducing violent crime. These policies include the retail price of beer, drunk driving laws and penalties, keg laws, and serving and selling laws. We find some evidence of a negative relationship between alcohol prices and the probability of alcohol or drug related assault victimizations. However, we find no strong evidence that other alcohol policies are effective in reducing violent crimes. These results provide policy makers with guidance on potential approaches for reducing violence through alcohol beverage control.
Bruno S Frey, Jana Gallus,VoxEU: The world appears to be unfair. Those who are prettier earn a higher salary and are also happier. This column argues it is still not hopeless for those less blessed with looks. Appropriate clothing, hairstyles, and good teeth can help, as can choosing a profession where expertise is clearly central and beauty of less importance.
Jason M Fletcher, IZA: The Effects of Personality Traits on Adult Labor Market Outcomes: Evidence from Siblings. While large literatures have shown that cognitive ability and schooling increases employment and wages, an emerging literature examines the importance of so-called "non-cognitive skills" in producing labor market outcomes. However, this smaller literature has not typically used causal methods in estimating the results. One source of heterogeneity that may play an important role in producing both personality and other non-cognitive skills and labor market outcomes is family background, including genetic endowments. This paper is the first to use sibling differences to estimate the effects of personality on employment and wages and is also able to control for many other sources of heterogeneity, including attractiveness, cognitive ability, schooling, occupation, and other factors. Overall, the findings suggest that personality measures are important determinants of labor market outcomes in adulthood and that the results vary considerably by demographic group. The findings also! highlight the potential role of extraversion in leading to favorable labor market outcomes, which has not been documented in many other studies.
AGING AND RETIREMENT
Ehsan Latif, University of Toronto: The Impact of Retirement on Health in Canada. This study estimates the impact of retirement on subsequent health outcomes as measured by self-reported health status. The empirical study is based on seven longitudinal waves of the Canadian National Population Health Survey, spanning 1994 through 2006. To account for biases due to unobserved individual-specific heterogeneity, this study uses a fixed-effects method. The results indicate that retirement has a positive but insignificant impact on self-reported health status. The study further examined this issue using different subgroups based on gender and income and again found that retirement has no significant impact on health status.
MARS 16 2012
Greg Smith, NYT: Why I Am Leaving Goldman Sachs. Today is my last day at Goldman Sachs. After almost 12 years at the firm — first as a summer intern while at Stanford, then in New York for 10 years, and now in London — I believe I have worked here long enough to understand the trajectory of its culture, its people and its identity. And I can honestly say that the environment now is as toxic and destructive as I have ever seen it.
Russell Cooper, NBER: Exit from a Monetary Union through Euroization: Discipline without Chaos.  This paper studies the role of exit from a monetary union during a debt crisis. A monetary union, such as the European Monetary Union, needs to establish a procedure for exit as a tool to cope with debt default. The paper studies various forms of exit and argues that "Euroization" is both a credible and effective means of punishment for countries in default.
Laura Abramovsky, Rachel Griffith, Helen Miller, VoxEU: Offshoring of high-skilled workers is not a zero-sum game. Multinational firms outsourcing or offshoring their operations to developing countries is a problem as old as globalisation. This column looks at the effect on high-skilled labour in the home country. It presents evidence that, on average, when firms start employing high-skilled workers offshore, they also increase the number of this type of worker employed at home.
Edward P. Lazear, James R. Spletzer, NBER: Hiring, Churn and the Business Cycle. Churn, defined as replacing departing workers with new ones as workers move to more productive uses, is an important feature of labor dynamics. The majority of hiring and separation reflects churn rather than hiring for expansion or separation for contraction. Using the JOLTS data, we show that churn decreased significantly during the most recent recession with almost four-fifths of the decline in hiring reflecting decreases in churn. Reductions in churn have costs because they reflect a reduction in labor movement to higher valued uses. We estimate the cost of reduced churn to be $208 billion. On an annual basis, this amounts to about .4% of GDP for a period of 3 1/2 years.
Jennifer Hunt et al, NBER: Why Don't Women Patent? We investigate women's underrepresentation among holders of commercialized patents: only 5.5% of holders of such patents are female. Using the National Survey of College Graduates 2003, we find only 7% of the gap is accounted for by women's lower probability of holding any science or engineering degree, because women with such a degree are scarcely more likely to patent than women without. Differences among those without a science or engineering degree account for 15%, while 78% is accounted for by differences among those with a science or engineering degree. For the latter group, we find that women's underrepresentation in engineering and in jobs involving development and design explain much of the gap; closing it would increase U.S. GDP per capita by 2.7%.
Alessandro Bucciol, Marco Piovesan Pay Dispersion and Work Performance. The effect of intra-firm pay dispersion on work performance is controversial and the empirical evidence is mixed. High pay dispersion may act as an extra incentive for employees' effort or it may reduce motivation and team cohesiveness. These effects can also coexist and the prevalence of one effect over the other may depend on the use of different definitions of what constitutes a "team." For this paper we collected a unique dataset from the men's major soccer league in Italy. For each match we computed the exact pay dispersion of each work team and estimated its effect on team performance. Our results show that when the work team is considered to consist of only the players who contribute to the result, high pay dispersion has a detrimental impact on team performance. Several robustness checks confirm this result. In addition, we show that enlarging the definition of work team causes this effect to disappear or even become positive. Finally, we find that the detrimental effect of pay dispersion is due to worst individual performance, rather than a reduction of team cooperation.
Jason DeBacker, Bradley Heim, Vasia Panousi, Ivan Vidangos San Francisco Fed: Rising Inequality: Transitory or Permanent? New Evidence from a U.S. Panel of Household Income. We use a new and large panel dataset of household income to shed light on the permanent versus transitory nature of rising inequality in individual male labor earnings and in total household income, both before and after taxes, in the United States over the period 1987-2006. Due to the quality and the significant size of our dataset, we are able to conduct our analysis using rich and precisely estimated error-components models of income dynamics. Our main specification finds evidence for a quadratic heterogeneous income profiles component and a random walk component in permanent earnings, and for a moving-average component in autoregressive transitory earnings. We find that the increase in inequality over our sample period was entirely permanent for male earnings, and predominantly permanent for household income. We also show that the tax system, though reducing inequality, nonetheless did not materially affect its increasing trend. Furthermore, we compare our model-based findings against those of simpler, non-model based inequality decomposition methods. We show that the results for the trends in the evolution of the permanent and transitory variances are remarkably similar across methods, whereas the results for the shares of those variances in cross-sectional inequality differ widely. Further investigation into the sources of these differences suggests that simpler methods produce erroneous decompositions because they cannot flexibly capture the relative degree of persistence of the transitory component of income.
International Monetary Fund: IMF News and Data for the iPad. The IMF News and Data lets you access the latest International Monetary Fund news in 6 different languages and chart and view the latest World Economic Outlook (WEO) data on global economic indicators.  The IMF News and Data will be of use to students, professors, economists, researchers and anyone looking to learn more about global economic news, indicators, and trends.
AGING AND RETIREMENT
A.C.S., Free Exchange Blog: This old stock market. Aging populations in America and Europe raise many economic concerns. A popular one is whether aging baby boomers will tank the stock market. That’s story in this Wall Street Journal article, which says that when baby boomers bought stock to fund their retirement, that drove up share prices in the 1990s. Now, on the cusp of retirement, they will sell their shares so prices must fall. This theory appears to be confirmed by a figure from the San Francisco Fed, which shows a strong correlation between the price/earnings ratio and what they call the M/O ratio, the ratio of people age 40 to 49 to people age 60 to 69.
Grip Andries et al, Maastricht University:  Retirement and cognitive development: are the retired really inactive? This paper uses longitudinal test data to analyze the relation between retirement and cognitive development. Controlling for individual fixed effects, we find that retirees face greater declines in information processing speed than those who remain employed. However, remarkably, their cognitive flexibility declines less, an effect that appears to be persistent 6 years after retirement. Both effects of retirement on cognitive development are comparable to those of a five to six-year age difference. They cannot be explained by (1) a relief effect after being employed in low-skilled jobs, (2) mood swings or (3) changes in lifestyle. Controlling for changes in blood pressure, which are negatively related to cognitive flexibility, we still find lower declines in cognitive flexibility for retirees. Since the decline in information processing speed after retirement holds particularly for the low educated, activating these persons after retirement could lower the social costs of an aging society.
Antonio Filippin, Jan C. van Ours, IZA: Run for Fun: Intrinsic Motivation and Physical Performance. We use data from the 24-hours Belluno run which has the unique characteristic that participants are affiliated with teams and run for an hour. This allows us not only to study the individual relationship between age and performance but also to study group dynamics in terms of accessions to and separations from teams in a manner that closely resembles workers and firms when individual productivity would have been perfectly observable. From our analysis we conclude that individual performance goes down with age, although the speed-age gradient is rather flat. Group performance goes down with age as well, but interestingly a counterbalancing force emerges, namely team dynamics that are driven by performance of runners who enter and leave.
MARS 9 2012
Brad Plumer, Wonkblog: Oil could make the crisis in Europe so much worse. Europe is getting hammered by soaring oil prices harder than just about anywhere else. Not good news for a continent already mired in recession. And the graph below is especially striking — the euro zone countries with the worst trade imbalances (and, not coincidentally, the worst debt crises) are also particularly dependent on foreign oil and gas:
Barry Eichengreen, Kevin H O’Rourke, VoxEU: A tale of two depressions redux. The debate over stimulus versus austerity continues unabated. This column shows that, while industrial production and trade recovered much more quickly than during the Great Depression, both series now appear to be slowing down. It suggests that, as St Augustine would have said had he been managing director of the IMF, there is a case for additional fiscal consolidation and monetary normalisation, but not yet.
Maurice Obstfeld, NBER: Does the Current Account Still Matter? Do global current account imbalances still matter in a world of deep international financial markets where gross two-way financial flows often dwarf the net flows measured in the current account? Contrary to a complete markets or “consenting adults” view of the world, large current account imbalances, while very possibly warranted by fundamentals and welcome, can also signal elevated macroeconomic and financial stresses, as was arguably the case in the mid-2000s. Furthermore, the increasingly big valuation changes in countries’ net international investment positions, while potentially important in risk allocation, cannot be relied upon systematically to offset the changes in national wealth implied by the current account. The same factors that dictate careful attention to global imbalances also imply, however, that data on gross international financial flows and positions are central to any assessment of financial stability risks. The balance sheet mismatches of leveraged entities provide the most direct indicators of potential instability, much more so than do global imbalances, though the imbalances may well be a symptom that deeper financial threats are gathering.
Michael D. Bordo, Christopher M. Meissner, NBER: Does Inequality Lead to a Financial Crisis? The recent global crisis has sparked interest in the relationship between income inequality, credit booms, and financial crises. Rajan (2010) and Kumhof and Ranciere (2011) propose that rising inequality led to a credit boom and eventually to a financial crisis in the US in the first decade of the 21st century as it did in the 1920s. Data from 14 advanced countries between 1920 and 2000 suggest these are not general relationships. Credit booms heighten the probability of a banking crisis, but we find no evidence that a rise in top income shares leads to credit booms. Instead, low interest rates and economic expansions are the only two robust determinants of credit booms in our data set. Anecdotal evidence from US experience in the 1920s and in the years up to 2007 and from other countries does not support the inequality, credit, crisis nexus. Rather, it points back to a familiar boom-bust pattern of declines in interest rates, strong growth, rising credit, asset price booms and crises.
Marina Azzimonti et al, Philadelphia Fed: Financial Globalization, Inequality, and the Raising of Public Debt. During the last three decades, the stock of government debt has increased in most developed countries. During the same period, we also observe a significant liberalization of international financial markets and an increase in income inequality in several industrialized countries. In this paper we propose a multicountry political economy model with incomplete markets and endogenous government borrowing and show that governments choose higher levels of public debt when financial markets become internationally integrated and inequality increases. We also conduct an empirical analysis using OECD data and find that the predictions of the theoretical model are supported by the empirical results.
Olaf van Vliet and Henk Nijboer, MPRA: Flexicurity in the European Union: Flexibility for Outsiders, Security for Insiders. There is little insight into whether flexicurity policies have been adopted across the European Union. Therefore, the aim of this paper is to analyse to what extent labour market policies have been reformed along the lines of the flexicurity concept across 18 European countries over the period 1985-2008. Focusing on the main axes of the flexicurity concept, new datasets are used to examine changes in employment protection legislation, unemployment benefits and active labour market policies. Data on the strictness of employment regulation indicate that reforms have been influenced by labour market insiders, since the level of flexibility has been increased more for temporary employment, the labour market outsiders, than for regular employment, the insiders. Although gross unemployment replacement rates suggest that unemployment benefits have become more generous, net replacement rates indicate that the level of income security from benefits actually has been decreased. Moreover, data illustrate that larger shares of European labour forces have temporary contracts. As such, the gap between insiders and outsiders on the labour market has been increased.
Timothy Halliday, IZA: Earnings Growth and Movements in Self-Reported Health. We employ data from the Panel Study of Income Dynamics to investigate income to health causality. To account for unobserved heterogeneity, we focus on the relationship between earnings growth and changes in self-reported health status. Causal claims are predicated upon appropriate moment restrictions and specification tests of their validity. We find evidence of Granger-type causality running from income to health for married men but not for women or single men. These effects are more pronounced for younger men and the bottom quartile of the earnings distribution. The former may be the consequence of permanent earnings shocks, whereas the latter may be the consequence of job loss.
Florencia López Bóo, Martín A. Rossi, Sergio Urzua, IZA: The Labor Market Return to an Attractive Face: Evidence from a Field Experiment. We provide new evidence on the link between beauty and hiring practices in the labor market. Specifically, we study if people with less attractive faces are less likely to be contacted after submitting a resume. Our empirical strategy is based on an experimental approach. We sent fictitious resumes with pictures of attractive and unattractive faces to real job openings in Buenos Aires, Argentina. We find that attractive people receive 36 percent more responses (callbacks) than unattractive people. Given the experimental design, this difference can be attributed to the exogenous manipulation of facial attractiveness of our fake job applicants.
Jo Ritzen, Klaus F. Zimmermann, IZA: Fading Hope in the US. A substantial literature claims that the strong increase in inequality over the last decade in countries such as the US would lead to a collapse of society. Fading hopes in the population seem to confirm this. The paper rejects this interpretation since the decline in hopes cannot be traced back to rising inequality.
AGING AND RETIREMENT
Pekka Martikainen, Mikko Myrskylä, Max Planck Institute,  Lifespan variation by occupational class: compression or stagnation over time? Adult lifespan variation in most western countries has stagnated since the 1960s, despite continued improvements in longevity. Cross-sectional analyses, however, find that in the 1990s higher socio-economic position was associated with lower lifespan variation. Trends in this association over time are unknown. We investigated trends in lifespan variation over four decades by occupational social class (manual, lower non-manual, upper non-manual) using Finnish register data (1971-2007). We performed age and cause-of-death decompositions of lifespan variation for each sex (a) by occupational class over time and (b) between occupational classes at a shared life expectancy. We found that although all occupational classes experienced increases in life expectancy, manual workers had stagnating lifespan variation over time while the higher occupational groups experienced mortality compression. These differences were caused by diverging trends in early adult mortality: all occupational classes experienced similar trends in lifespan variation at older ages, but variation in early adult mortality increased for all classes except the highest category. The high and stagnant lifespan variation of the manual class was mostly due to higher early adult mortality from external causes. These results suggest that mortality compression can be compatible with increases in life expectancy by tackling inequalities in early adult mortality.
Austin Nichols, Urban Institute: Do Financial Planners Advise Us to Save Too Much for Retirement? There is abundant advice about how much to save, much of which urges individuals to aim to replace 80 percent of their preretirement pretax income. However, those who wait to save for retirement and follow this rule of thumb would save far too much of their gross income, and many would see their annual resources spike upward when they retire. The constant savings rate required to equalize consumption across the preretirement and postretirement years generally is generally much lower than the 80 percent rule.
Melissa M. Favreault et al, Urban Institute: Boomers' Retirement Income Prospects. The lackluster economy, eroding traditional pensions, and volatile stock market suggest that baby boomers - those born between 1945 and 1965 - face increasingly uncertain retirements. Our projections show that lower - and moderate-income boomers will continue to rely on Social Security for most of their retirement income. While the projections reflect some good news - women will reap the rewards of working and earning more than previous generations - they also raise alarms. Between 30 and 40 percent of boomers will not have enough income at age 70 to replace 75 percent of their preretirement earnings, a common standard for measuring retirement income adequacy.
MARS 2 2012
Tim Geithner, WSJ: Financial Crisis Amnesia. My wife occasionally looks up from the newspaper with bewilderment while reading another story about people in the financial world or their lobbyists complaining about Wall Street reform or claiming they didn't need the Troubled Asset Relief Program. She reminds me of the panicked calls she answered for me at home late at night or early in the morning in 2008 from the then-giants of our financial system. We cannot afford to forget the lessons of the crisis and the damage it caused to millions of Americans. Amnesia is what causes financial crises. These reforms are worth fighting to preserve.
Ashoka Mody,  Franziska Ohnsorge,  Damiano Sandri, VoxEU: Precautionary savings in the Great Recession. Uncertainty rose sharply during the Great Recession, as did saving rates. This column shows that these two developments were related. Using a panel of OECD countries, it estimates that at least two-fifths of the increase in households’ saving rates between 2007 and 2009 was due to increased uncertainty about labour-income prospects. It adds that restoring higher levels of consumption and aggregate demand will require employment-friendly social insurance and reduced policy-induced uncertainty.
 
Christina and David Romer, UCLA: The incentive effects of marginal tax rates. This paper uses the interwar period in the United States as a laboratory for investigating the incentive effects of changes in marginal income tax rates. Marginal rates changed frequently and drastically in the 1920s and 1930s, and the changes varied greatly across income groups at the top of the income distribution. We examine the effect of these changes on taxable income using time-series/cross-section analysis of data on income and taxes by small slices of the income distribution. We find that the elasticity of taxable income to changes in the log after-tax share (one minus the marginal rate) is positive but small (approximately 0.2) and precisely estimated (a t-statistic over 6). The estimate is highly robust. We also examine the time-series response of available indicators of investment and entrepreneurial activity to changes in marginal rates. We find suggestive evidence of an impact on business formation, but no evidence of an important impact on other indicators.
Laurent Gobillon, Thierry Magnac, Harris Selod, IZA: Do Unemployed Workers Benefit from Enterprise Zones? The French Experience. This paper presents an impact evaluation of the French enterprise zone program which was initiated in 1997 to help unemployed workers find employment by granting a significant wage-tax exemption (about one third of total labor costs) to firms hiring at least 20% of their labor force locally. Drawing from a unique geo-referenced dataset of unemployment spells in the Paris region over an extensive period of time (1993-2003), we are able to measure the direct effect of the program on unemployment duration, distinguishing between short- and medium-term effects. This is done by implementing an original two-stage empirical strategy using individual data in the first stage and aggregate data and conditional linear matching techniques in the second stage. We show that although the enterprise zones program tended to "pick winners", it is likely to be cost-ineffective. It had a small but significant effect on the rate at which unemployed workers find a job (which is increased by a modest 3 percent). This effect is localized and significant only in the short run (i.e. at best during the 3 years that follow the start of the policy).
David Card, Christian Dustmann and Ian Preston, Norface Migration: Immigration, Wages, and Compositional Amenities. There is strong public opposition to increased immigration throughout Europe. Given the modest economic impacts of immigration estimated in most studies, the depth of antiimmigrant sentiment is puzzling. Immigration, however, does not just affect wages and taxes. It also changes the composition of the local population, threatening the “compositional amenities” that natives derive from their neighborhoods, schools, and workplaces. In this paper we use a simple latent factor model, combined with data for 21 countries from the 2002 European Social Survey (ESS), to measure the relative importance of economic and compositional concerns in driving opinions about immigration policy. The ESS included a unique battery of questions on the labor market and social impacts of immigration, as well as on the desirability of increasing or reducing immigrant inflows. We find that compositional concerns are 2-5 times more important in explaining variation in individual attitudes toward immigration policy than concerns over wages and taxes. Likewise, most of the difference in opinion between more- and lesseducated respondents is attributable to heightened compositional concerns among people with lower education.
Ron Haskins, Peter H. Schuck, Brookings: Welfare Reform Worked. According to Census Bureau data, between 1996 and 2000, the percentage of never-married mothers in jobs increased by about a third (to 66%), while the poverty rate for these mothers and their children declined by about a third (to 40%). For the poorest of the poor, this large an improvement based on their own efforts was unprecedented. Since then, two recessions have reduced these gains somewhat; their employment rate is down to 58.7% (still better than for women generally) and their poverty rate is up to 49.3%. Yet even in the worst recession since the Depression, more are employed and they are less poor than they were before the 1996 law. In fact, researchers Bruce Meyer of the University of Chicago and James Sullivan of Notre Dame have found that if all the work-based benefits given to low-income workers were included — such benefits are mostly ignored by the official poverty measure — the incomes of these mothers and children would be even higher and their poverty rate even lower.
Nadya Labi, The Atlantic: Misfortune Teller. A statistics professor says he can predict crime before it occurs. Drawing from criminal databases dating to the 1960s, Berk initially modeled the Philadelphia algorithm on more than 100,000 old cases, relying on three dozen predictors, including the perpetrator’s age, gender, neighborhood, and number of prior crimes. To develop an algorithm that forecasts a particular outcome—someone committing murder, for example—Berk applied a subset of the data to “train” the computer on which qualities are associated with that outcome. Philadelphia’s parole officers were surprised to learn, for example, that the crime for which an offender was sentenced—whether it was murder or simple drug possession—does not predict whether he or she will commit a violent crime in the future. Far more predictive is the age at which he (yes, gender matters) committed his first crime, and the amount of time between other offenses and the latest one—the earlier the first crime and the more recent the last, the greater the chance for another offense. Berk’s expertise is being sought at nearly every stage of the criminal-justice process. Maryland is running an algorithm like Philadelphia’s that predicts who under supervision will kill—or be killed.
Mark Thoma, Economist view Blog: Whorfian Economics: The Interaction of Language and Economic Decisions. Does the way in which the language we speak describes the future have an impact our intertemporal choices? I find a strong correlation between how a language treats future-time reference (FTR), and the choices that speakers of those languages make when thinking about the future. Specifically, in large data sets that survey families across hundreds of countries, I find a strong and robust negative correlation between the obligatory marking of FTR in the language a family speaks, and a whole host of forward-looking behaviors, like saving, exercising, and refraining from smoking.
Raúl López-Pérez, Eli Spiegelman, IDEAS: Do Economists Lie More? Recent experimental evidence suggests that some people dislike telling lies, and tell the truth even at a cost. We use experiments as well to study the socio-demographic covariates of such lie aversion, and find gender and religiosity to be without predictive value. However, subjects’ major is predictive: Business and Economics (B&E) subjects lie significantly more frequently than other majors. This is true even after controlling for subjects’ beliefs about the overall rate of deception, which predict behavior very well: Although B&E subjects expect most others to lie in our decision problem, the effect of major remains. An instrumental variables analysis suggests that the effect is not simply one of selection: It seems that studying B&E has a causal impact on behavior.
AGING AND RETIREMENT
Emma L. Gorman, Grant M. Scobie, Andy Towers, NZ Treasury: Labour force participation and retirement of older New Zealanders. The central question which is addressed is the extent to which the labour force participation of those aged 54 to 70 is influenced by their health status (both mental and physical), in addition to a wide range of economic, social and demographic variables. Discrete choice models are employed and particular attention is given to the potential effects of unobserved heterogeneity. We find a range of factors to be associated with the decision to retire, notably health status, marital status and financial incentives. After accounting for the confounding influence of unobservable factors which affect both health and propensity to participate in the labour force, we find that physical health remains an important determinant of labour force exit for older males. Finally, both the marginal and aggregate effects of specific chronic illnesses on labour force participation are estimated.
Alan Barrett, Irene Mosca, IZA: Announcing an Increase in the State Pension Age and the Recession: Which Mattered More for Expected Retirement Ages? In March of 2010, the Irish government announced that the age at which the state pension is paid would be raised to 66 in 2014, 67 in 2021 and 68 in 2028. Also during 2010, the economic news became increasingly bad as the full scale of the fiscal and banking crises in Ireland emerged. The question we address in this paper is whether expected retirement ages of Irish individuals aged 50 to 64 changed as a result of the policy announcement and/or the bad economic news. The data we use are from the Irish Longitudinal Study on Ageing (TILDA). Between late 2009 and early 2011, over 8,500 people aged 50 and over in Ireland were interviewed about a wide range of issues including standard socio-economic items such as labour force status, earnings and education. Respondents were also asked at what age they expected to retire. Our findings show that there was no noticeable break in expected retirement ages before and after 3 March 2010 (the day on which the policy announcement was made). However, there was a clear shift of people into the categories "don't plan to retire" and "do not know" before and after September 30 2010. This was the day that the full scale of the banking crisis emerged (named by the media as "Black Thursday") and was followed by the set of events which led to the bailout of November 2010. Similarly, there was a shift away from modal expected retirement ages after that date.

FEBRUARY 2012

FEBRUARY 23 2012
Felix Salmon, Reuter: The improbable Greece plan. The plan assumes that Greece’s politicians will stick to what they’ve agreed, and start selling off huge chunks of their country’s patrimony while at the same time imposing enormous budget cuts. Needless to say, there is no indication that Greece’s politicians are willing or able to do this, nor that Greece’s population will put up with such a thing. It could easily all fall apart within months; the chances of it gliding to success and a 120% debt-to-GDP ratio in 2020 have got to be de minimis. Europe’s politicians know this, of course. But at the very least they’re buying time: this deal might well delay catastrophic capital flight from Greece, and give the Europeans more time to work out how to shore up Portugal if and when that happens. Will they make good use of the time that they’re buying? I hope so. Because once the Greek domino falls, it’s going to take a huge amount of money, statesmanship, and luck to prevent further dominoes from toppling.

Kenneth Rogoff, Spiegel: Germany Has Been the Winner in the Globalization Process. Kenneth Rogoff says it was a mistake to bring all the southern European countries into the common currency. He also argues that Greece should be granted a "sabbatical" from the euro and that a United States of Europe may take shape far sooner than many believe.
Matthew Denes, Gauti B. Eggertsson, and Sophia Gilbukh, NY Fed: Deficits, Public Debt Dynamics, and Tax and Spending Multipliers. Cutting government spending on goods and services increases the budget deficit if the nominal interest rate is close to zero. This is the message of a simple but standard New Keynesian DSGE model calibrated with Bayesian methods. The cut in spending reduces output and thus—holding rates for labor and sales taxes constant—reduces revenues by even more than what is saved by the spending cut. Similarly, increasing sales taxes can increase the budget deficit rather than reduce it. Both results suggest limitations of “austerity measures” in low interest rate economies to cut budget deficits. Running budget deficits can by itself be either expansionary or contractionary for output, depending on how deficits interact with expectations about the long run in the model. If deficits trigger expectations of i) lower long-run government spending, ii) higher long-run sales taxes, or iii) higher future inflation, they are expansionary. If deficits trigger expectations of higher long-run labor taxes or lower long-run productivity, they are contractionary.
Atif Mian, Amir Sufi, CBSB: What Explains High Unemployment? The Aggregate Demand Channel. A drop in aggregate demand driven by shocks to household balance sheets is responsible for a large fraction of the decline in U.S. employment from 2007 to 2009. The aggregate demand channel for unemployment predicts that employment losses in the non-tradable sector are higher in high leverage U.S. counties that were most severely impacted by the balance sheet shock, while losses in the tradable sector are distributed uniformly across all counties. We find exactly this pattern from 2007 to 2009. Alternative hypotheses for job losses based on uncertainty shocks or structural unemployment related to construction do not explain our results. Using the relation between non-tradable sector job losses and demand shocks and assuming Cobb-Douglas preferences over tradable and non-tradable goods, we quantify the effect of aggregate demand channel on total employment. Our estimates suggest that the decline in aggregate demand driven by household balance sheet shocks accounts for almost 4 million of the lost jobs from 2007 to 2009, or 65% of the lost jobs in our data.
Edward Hughes, A Fistful of Euros Blog: For Whom The Bailout Tolls. Feelings that what we are seeing today will only constitute a short interlude in a pretty atonal concierto are based on an appreciation of three important factors: a) a recognition that even a reduction of debt to GDP to 120% by 2020 is still not sustainable; b) a recognition that after the formal bailout is awarded there will still be ongoing programme reviews, and the country will struggle to comply with the conditions; and c) the fact that the implementation of the Private Sector Involvement debt swap will probably mean changing the jurisdiction under which Greek debt is denominated from mainly Greek law in the majority to international law in the totality, and that the only creditors left on whom the country can effectively default is now the official sector. This latter point is undoubtedly the most important, although being able to grasp its full implications implies an understanding of the first two.  Essentially, if the unsustainability of the Greek debt path and the inability to comply with conditionality are accepted, then a further default will be inevitable, but such a default will undoubtedly be a very, very hard one, and most likely an uncontrolled one. In the first place if the country were to leave the Euro after the debt swap, then the new Greek bonds could now not be converted to New Drachma (or equivalent) by a weekend session of the Greek parliament, and the country would have to default on bonds denominated in Euros, which would presented them with all kinds of problems.

Jo Ritzen, Klaus F. Zimmermann, IZA: Fading Hope in the US. A substantial literature claims that the strong increase in inequality over the last decade in countries such as the US would lead to a collapse of society. Fading hopes in the population seem to confirm this. The paper rejects this interpretation since the decline in hopes cannot be traced back to rising inequality.
William B. Peterman, FED: The Effect of Endogenous Human Capital Accumulation on Optimal Taxation. This paper considers the impact of endogenous human capital accumulation on optimal tax policy in a life cycle model. Including endogenous human capital accumulation, either through learning-by-doing or learning-or-doing, is analytically shown to create a motive for the government to use age-dependent labor income taxes. If the government cannot condition taxes on age, then it is optimal to use a tax on capital in order to mimic such taxes. Quantitatively, introducing learning-by-doing or learning-or-doing increases the optimal tax on capital by forty or four percent, respectively. Overall, the optimal tax on capital is thirty five percent higher in the model with learning-by-doing compared to the model with learning-or-doing implying that how human capital accumulates is of significant importance when determining the optimal tax policy.
Daniel H. Cooper, Byron F. Lutz, and Michael G. Palumbo, FED: Quantifying the Role of Federal and State Taxes in Mitigating Wage Inequality. Wage inequality has risen dramatically in the United States since at least 1980. This paper quantifies the role that the tax policies of the federal and state governments have played in mitigating wage inequality. The analysis, which isolates the contribution of federal taxes and state taxes separately, employs two approaches. First, cross-sectional estimates compare before-tax and after-tax inequality across the 50 states and the District of Columbia. Second, inequality estimates across time are calculated to assess the evolution of the effects of tax policies. The results from the first approach indicate that the tax code reduces wage inequality substantially in all states. On average, taxes reverse approximately the last two decades of growth in wage inequality. Most of this compression of the income distribution is attributable to federal taxes. Nevertheless, there is substantial cross-state variation in the extent to which state tax policies compress the income distribution. Cross-state differences in gasoline taxes have a surprisingly large impact on income compression, as do sales tax exemptions for food and clothing. The results of the second approach indicate that the mitigating influence of tax policy on wage inequality has increased very modestly since the early 1980s. The increase is due to the widening of the pre-tax wage distribution interacting with a progressive tax structure. In contrast, legislated tax changes over this period decreased income compression somewhat.
Chiara Criscuolo, Ralf Martin, Henry Overman, John Van Reenen, NBER: The Causal Effects of an Industrial Policy.  We exploit multiple changes in the area-specific eligibility criteria for a major program to support manufacturing jobs ("Regional Selective Assistance"). Area eligibility is governed by pan-European state aid rules which change every seven years and we use these rule changes to construct instrumental variables for program participation. We match two decades of UK panel data on the population of firms to all program participants. IV estimates find positive program treatment effect on employment, investment and net entry but not on TFP. OLS underestimates program effects because the policy targets underperforming plants and areas. The treatment effect is confined to smaller firms with no effect for larger firms (e.g. over 150 employees). We also find the policy raises area level manufacturing employment mainly through significantly reducing unemployment. The positive program effect is not due to substitution between plants in the same area or between eligible and ineligible areas nearby. We estimate that "cost per job" of the program was only $6,300 suggesting that in some respects investment subsidies can be cost effective.
Alex Tabarrok , Marginal Revolution Blog: Unemployment Insurance and Disability Applications. More than 8.5 million workers are now collecting disability insurance, in other words almost 6% of the labor force is officially disabled. Perhaps not surprisingly, disability applications shot up just as unemployment benefits started to exhaust.
Ryan Avent, Free Exchange Blog: Cognitive inequality. Politicians, and many economists, are increasingly focused on the importance of global supply chains—where production is done and what benefits are conferred on those controlling which parts of the production line. Now there are certainly some interesting and potentially important issues in that discussion, but what most people seem to gloss over is the fact that the most important parts of modern supply chains are embedded in the heads of innovators and (I would add and Mr Smith probably would not) in the space between groups innovators in which discussions about innovation take place. To take a common and extreme but useful example: the most important parts of the Apple supply chain are Steve Jobs' brain and the community of engineers tasked with turning Jobs' musings into actual, revolutionary products.
Mark Van Vugt, Wendy Iredale, BJP: Men behaving nicely: Public goods as peacock tails. Insights from sexual selection and costly signalling theory suggest that competition for females underlies men's public good contributions. We conducted two public good experiments to test this hypothesis. First, we found that men contributed more in the presence of an opposite sex audience, but there was no parallel effect for the women. In addition, men's public good contributions went up as they rated the female observer more attractive. In the second experiment, all male groups played a five round public good game and their contributions significantly increased over time with a female audience only. In this condition men also volunteered more time for various charitable causes. These findings support the idea that men compete with each other by creating public goods to impress women. Thus, a public good is the human equivalent of a peacock's tail.
AGING AND RETIREMENT
Atella, Vincenzo and Carbonari, Lorenzo, MPRA: When elders rule: is gerontocracy harmful for growth? We study the relationship between gerontocracy and aggregate economic perfomance in a simple model where growth is driven by human capital accumulation and productive government spending. We show that gerontocratic élites display the tendency to underinvest in public education and productive government services and thereby may be harmful growth. In absence of intergenerational altruism, the damage caused by gerontocracy is mainly due to the lack in long-term delayed-return investment originated by the shorter life horizon of the ruling class with respect to the rest of the population. An empirical analysis is carried out on a rich data set that al lows to test theoretical results across dierent countries and dierent sectors. The econometric results conrm our main hypotheses.
Klaus Prettner, David Canning, Harvard: Increasing life expectancy and optimal retirement:does population aging necessarily undermine economic prosperity? In this paper we analyze the effects of changes in longevity and the pace of technological progress on interest rates, savings behaviour and optimal retirement decisions. In so doing we embed the dynamic optimization problem of choosing a life-cycle consumption path and the retirement age into a general equilibrium setting. Thereby we assume that technology evolves exogenously and the production side of the economy can be described by means of a neoclassical production function. Our results show that (i) the aggregate capital to consumption ratio increases and interest rates decrease in response to increases in longevity; (ii) the response of the optimal retirement age to increases in longevity is ambiguous. However, for reasonable parameter values the optimal retirement age increases in longevity; (iii) the aggregate capital to consumption ratio decreases and interest rates increase in response to faster technological progress; (iv) the response of the optimal retirement age to faster technological progress is ambiguous. However, for reasonable parameter values the optimal retirement age increases in the pace of technological improvements.
FEBRUARY 16 2012
 
Benjamin R. Mandel, NY Fed:  Why Is the U.S. Share of World Merchandise Exports Shrinking? As the U.S. share of the world goods trade slips from its level in the 1980s and 1990s, concerns have arisen that the productivity of U.S. exporters has not been growing as fast as that of foreign firms selling similar products. However, an analysis of industry-level trade data suggests that two other factors explain much of the drop in export share: the changing composition of the products traded internationally and the diminished share of U.S. GDP in global output. Declining relative productivity may have played a role in the early 2000s, but it has not been a large factor across industries over the longer term. Overall, there is little evidence of a broad-based decline in the nation’s ability to compete in global markets.
Christina D. Romer, NYT: Do Manufacturers Need Special Treatment? A successful argument for a government manufacturing policy has to go beyond the feeling that it’s better to produce “real things” than services. American consumers value health care and haircuts as much as washing machines and hair dryers. And our earnings from exporting architectural plans for a building in Shanghai are as real as those from exporting cars to Canada. The economic rationales for a policy aimed specifically at shoring up manufacturing largely fall into three categories. None are completely convincing: Market Failures ..., Jobs ..., Income Distribution ...As an economic historian, I appreciate what manufacturing has contributed to the United States. It was the engine of growth that allowed us to win two world wars and provided millions of families with a ticket to the middle class. But public policy needs to go beyond sentiment and history. It should be based on hard evidence of market failures, and reliable data on the proposals’ impact on jobs and income inequality. So far, a persuasive case for a manufacturing policy remains to be made...
Daron Acemoglu, David Autor , NBER: What Does Human Capital Do? A Review of Goldin and Katz's The Race between Education and Technology. Goldin and Katz's The Race between Education and Technology is a monumental achievement that supplies a unified framework for interpreting how the demand and supply of human capital have shaped the distribution of earnings in the U.S. labor market over the 20th century. This essay reviews the theoretical and conceptual underpinnings of this work and documents the success of Goldin and Katz's framework in accounting for numerous broad labor market trends. The essay also considers areas where the framework falls short in explaining several key labor market puzzles of recent decades and argues that these shortcomings can potentially be overcome by relaxing the implicit equivalence drawn between workers' skills and their job tasks in the conceptual framework on which Goldin and Katz build. The essay argues that allowing for a richer set of interactions between skills and technologies in accomplishing job tasks both augments and refines the predictions of Goldin and Katz's approach and suggests an even more important role for human capital in economic growth than indicated by their analysis.
Brandon Keim, Wired: Why Some Wild Animals Are Becoming Nicer. Nature is supposed to be red in tooth and claw, and domestication an artificial process for making animals gentle. But it appears that some corners of the animal kingdom are becoming kinder, gentler places. Certain creatures may be domesticating themselves. This possibility is most apparent in bonobos, a close cousin of chimpanzees. Unlike their violent cousins, bonobos are generally peaceful. And while many animals have evolved to be socially agreeable, bonobos — and possibly other species — seem to be experiencing something more precise and profound: the physical and behavioral changes specifically described in studies of domestication, but as a natural evolutionary process.
Tim Harford, The Undercover Economist Blog: Five steps to an organised inbox. Here are a few microeconomic analysis-tested tips to get your email under control: It is remarkably easy, however, to get rid of email: all that is needed is the “will to delete” – ideally the deletion should be swift and without remorse. Steve Whittaker, a computer scientist at IBM Research, with four colleagues, has conducted a study to figure out the effectiveness of these different approaches. It’s called “Am I wasting my time organising email?” and the conclusion is “yes, you are”.
AGING AND RETIREMENT

Taina Leinonen et al, SJPH: Interrelationships between education, occupational social class, and income as determinants of disability retirement. The effects of socioeconomic position on disability retirement may not be fully captured if the pathways between the various subdomains are disregarded. Our results suggest that efforts to delay and prevent disability retirement should focus on lifestyle and cognitive factors associated with education, as well as on factors associated with social class such as working conditions and power resources.
James M. Poterba, Steven F. Venti, David A. Wise, NBER: Were They Prepared for Retirement? Financial Status at Advanced Ages in the HRS and AHEAD Cohorts.  Many analysts have considered whether households approaching retirement age have accumulated enough assets to be well prepared for retirement. In this paper, we shift from studying household finances at the start of the retirement period, an ex ante measure of retirement preparation, to studying the asset holdings of households in their last years of life. The analysis is based on Health and Retirement Study. We find that a substantial fraction of persons die with virtually no financial assets--46.1 percent with less than $10,000--and many of these households also have no housing wealth and rely almost entirely on Social Security benefits for support. In addition this group is disproportionately in poor health. Based on a replacement rate comparison, many of these households may be deemed to have been well-prepared for retirement, in the sense that their income in their final years was not substantially lower than their income in their late 50s or early 60s. Yet with such low asset levels, they would have little capacity to pay for unanticipated needs such as health expenses or other financial shocks or to pay for entertainment, travel, or other activities. This raises a question of whether the replacement ratio is a sufficient statistic for the "adequacy" of retirement preparation.
Deloitte: Tilbage til arbejdsmarkedet. Erfaringer med folkepensionister og efterlønsmodtagere, der arbejder. På engelsk anvendes betegnelsen unretirement for, at folkepensioni-ster og efterlønsmodtagere vender tilbage til arbejdsmarkedet, selvom de oprindeligt havde trukket sig tilbage. At dømme efter antallet af folkepensionister og efterlønsmodta-gere, der stiller deres arbejdskraft til rådighed på job- og rekrut-teringsportaler, har pensionister og efterlønsmodtagere lyst til at arbejde. Samtidig har virksomhederne, der har ansat pensioni-ster og efterlønsmodtagere, gode erfaringer og fremhæver kvali-teter som stabilitet, omhyggelighed og lang erhvervs- og livser-faring hos deres medarbejdere over 60 år. Det skaber gode for-udsætninger for at få flere pensionister og efterlønsmodtagere til at vende tilbage til arbejdsmarkedet. Det Danska Social- och integrationsministeriet bedriver ett project för “Unretirement:
FEBRUARY 9 2012

Ryan Avent, Free Exchange Blog: The hazards of crisis. I don't know whether the euro zone has figured out a way to muddle through this mess. It seems pretty clear to me that the euro zone has not done the things I thought it needed to do to make it through, but at the moment it isn't that easy to figure out what the ECB's actual underlying strategy is. Perhaps time will vindicate me in every way; so I say to myself every morning. My feeling is that the crisis is about the fear that institutions will be unable to make good on their obligations, that failure to make good on these obligations will cause significant financial and economic disruption, and that the only way to solve the problem is to figure out how to handle a potential shortfall in a manner that's as minimally disruptive as possible—perhaps through inflation and/or financial repression.
Daniel J. Wilson, San Francisco Fed: Government Spending: An Economic Boost? The severe global economic downturn and the large stimulus programs that governments in many countries adopted in response have generated a resurgence in research on the effects of fiscal policy. One key lesson emerging from this research is that there is no single fiscal multiplier that sums up the economic impact of fiscal policy. Rather, the impact varies widely depending on the specific fiscal policies put into effect and the overall economic environment.
Mark Setterfield, Trinity College: Real Sector Imbalances and the Great Recession. While much attention has been focused on the financial woes of the US economy in the wake of the Great Recession, this chapter focuses on an important real sector imbalance: the failure of real wages to keep pace with productivity growth over the past three decades. This imbalance is shown to create a structural flaw in the aggregate demand generating process that threatens to undermine future macroeconomic performance. The chapter reflects on the policy responses necessary to remedy this situation, and the likelihood that the US will succeed in avoiding a future of secular stagnation.
David Beckworth, Macro and other musings Blog:  Can Raising Interest Rates Spark a Recovery?  The economy is not sluggish because interest rates are low. Rather, interest rates are low because the economy is sluggish. The demand for credit by households and firms simply is depressed.  They see uncertainty, lower-than-expected future income paths, on-going deleveraging, and consequently have pulled back on their borrowing.  There also has been an increase in domestic private savings for the same reasons.  And to pile it on, there is this global shortage of safe assets problem which causes foreigners to channel their savings here too.  All of these developments mean lower interest rates.
Rob Valletta, Katherine Kuang, San Francisco Fed: Why Is Unemployment Duration So Long? During the recent recession, unemployment duration reached levels well above those of past downturns. Duration has continued to rise during the uneven economic recovery that began in mid-2009. Elevated duration reflects such factors as changes in survey measurement, the demographic characteristics of the unemployed, and the availability of extended unemployment benefits. But the key explanation is the severe and persistent weakness in aggregate demand for labor.
Gregory F. Branch, Eric A. Hanushek, Steven G. Rivkin, NBER: Estimating the Effect of Leaders on Public Sector Productivity: The Case of School Principals. Outcome-based estimates of principal value-added to student achievement reveal significant variation in principal quality that appears to be larger for high-poverty schools. Alternate lower-bound estimates based on direct estimation of the variance yield smaller estimates of the variation in principal productivity but ones that are still important, particularly for high poverty schools. Patterns of teacher exits by principal quality validate the notion that a primary channel for principal influence is the management of the teacher force. Finally, looking at principal transitions by quality reveals little systematic evidence that more effective leaders have a higher probability of exiting high poverty schools.
Michael Waldman, Sean Nicholson, Nodir Adilov, NBER: Positive and Negative Mental Health Consequences of Early Childhood Television Watching. An extensive literature in medicine investigates the health consequences of early childhood television watching. However, this literature does not address the issue of reverse causation, i.e., does early childhood television watching cause specific health outcomes or do children more likely to have these health outcomes watch more television? This paper uses a natural experiment to investigate the health consequences of early childhood television watching and so is not subject to questions concerning reverse causation. Specifically, we use repeated cross-sectional data from 1972 through 1992 on county-level mental retardation rates, county-level autism rates, and county-level children’s cable-television subscription rates to investigate how early childhood television watching affects the prevalence of mental retardation and autism. We find a strong negative correlation between average county-level cable subscription rates when a birth cohort is below three and subsequent mental retardation diagnosis rates, but a strong positive correlation between the same cable subscription rates and subsequent autism diagnosis rates. Our results thus suggest that early childhood television watching has important positive and negative health consequences.
Andrei Shleifer, VoxEU: Seven things I learned about transition from communism. Twenty years ago, communist countries began their shift towards capitalism. What do we know now that we didn’t know then? Harvard's Andrei Shleifer, the Russian-born, American-trained economist, provides his answers and their relevance for contemporary policymakers.
AGING AND RETIREMENT

Benedict Clements, IMF: It’s the Years, Not The Mileage: IMF Analysis of Pension Reforms in Advanced Economies. Indiana Jones, the fictional character of the namesake movies, once said “It’s not the years, it’s the mileage.” This quote comes to mind as many advanced economies wrestle with pension reform and the best way to ensure both retirees and governments don’t go broke. Our view, explained in a new study, is that the years do matter. Our analysis shows that gradually raising retirement ages could help countries contain increases in pension spending and boost economic growth. Further cuts in pension benefits, or raising payroll contributions, are also options countries could consider, although many countries will find many advantages in raising retirement ages. The challenge is to reform pension systems without hurting their ability to provide income security for the elderly and prevent old-age poverty
Nicolai Kristensen, IZA: Training and Retirement. This paper presents results on the effect of formal life-long learning on the decision to retire early. Specifically, I estimate an Option Value model based on individual employer-employee longitudinal data including comprehensive government co-sponsored training records dating back more than 30 years. Human capital theory predicts that the amount of training and the length of working life will be positively correlated in order to recoup investment and yield a higher return. Significant upper bound effects of training in prolonging working life are found for certain types of training and certain groups of workers. However, out-of-sample simulations indicate that on average one year of training only adds up to one month to the career length. This means that training in itself is not enough to substantially prolong careers and increase the workforce.
Tobias Launa, Johanna Wallenius, HHS: A Life Cycle Model of Health and Retirement: The Case of Swedish Pension Reform. In this paper we develop a life cycle model of labor supply and retirement to study the interactions between health and the labor supply behavior of older workers, in particular disability insurance and pension claiming. In our framework, individuals choose when to stop working and, given eligibility criteria, when/if to apply for disability and pension benefits. Individuals care about their health and can partially insure against health shocks by investing in health. We use the model to study the labor supply implications of the recent Swedish pension reform. We find that the new pension system creates big incentives for the continued employment of older workers. In particular, the model predicts an increase in the average retirement age of more than two years.
FEBRUARY 2 2012

Tyler Durden , Zero Hedge Blog: This Is Europe's Scariest Chart. Surging Greek and Portuguese bond yields? Plunging Italian bank stocks? The projected GDP of the Eurozone? In the grand scheme of things, while certainly disturbing, none of these data points actually tell us much about the secular shift within European society, and certainly are nothing that couldn't be fixed if the ECB were to gamble with hyperinflation and print an inordinate amount of fiat units diluting the capital base even further. No: the one chart that truly captures the latent fear behind the scenes in Europe is that showing youth unemployment in the continent's troubled countries (and frankly everywhere else). Because the last thing Europe needs is a discontented, disenfranchised, and devoid of hope youth roving the streets with nothing to do, easily susceptible to extremist and xenophobic tendencies: after all, it must be "someone's" fault that there are no job opportunities for anyone.

Michael B. Devereux, Ozge Senay, Alan Sutherland, NBER: Nominal Stability and Financial Globalization. Over the one and a half decades prior to the global financial crisis, advanced economies experienced a large growth in gross external portfolio positions. This phenomenon has been described as Financial Globalization. Over roughly the same time frame, most of these countries also saw a substantial fall in the level and variability of inflation. Many economists have conjectured that financial globalization contributed to the improved performance in the level and predictability of inflation. In this paper, we explore the causal link running in the opposite direction. We show that a monetary policy rule which reduces inflation variability leads to an increase in the size of gross external positions, both in equity and bond portfolios. This is a highly robust prediction of open economy macro models with endogenous portfolio choice. It holds across many different modeling specifications and parameterizations. We also present preliminary empirical evidence which shows a negative relationship between inflation volatility and the size of gross external positions.
Pierre-Olivier Gourinchas, Maurice Obstfeld, VoxEU:  Understanding past and future financial crises. What explains the different effects of the crisis around the world? This column compares the 2007–09 crisis to earlier episodes of banking, currency, and sovereign debt distress and identifies domestic-credit booms and real currency appreciation as the most significant predictors of future crises, in both advanced and emerging economies. It argues these results could help policymakers determine the need for corrective action before crises hit.
Daniel Aaronson, Jonathan Davis, Luojia Hu, Chicago Fed:  Explaining the decline in the U.S. labor force participation rate. Just under half of the post-1999 decline in the U.S. labor force participation rate, or LFPR (the proportion of the working-age population that is employed or unemployed and seeking work), can be explained by long-running demographic patterns, such as the retirement of baby boomers. These patterns are expected to continue, offsetting LFPR improvements due to economic recovery
Kenneth Rogoff, Project Syndicate: Coronary Capitalism. A systematic and broad failure of regulation is the elephant in the room when it comes to reforming today’s Western capitalism. ... But is the problem unique to the financial industry...? Consider the food industry... Obesity rates are soaring around the entire world... Of course,... there are numerous other examples, across a wide variety of goods and services, where one could find similar issues. Here, though, I want to focus on the food industry’s link to broader problems with contemporary capitalism...True, market forces have spurred innovation, which has continually driven down the price of processed food, even as the price of plain old fruits and vegetables has gone up. That is a fair point, but it overlooks the huge market failure here. Consumers are provided with precious little information through schools, libraries, or health campaigns; instead, they are swamped with disinformation through advertising. Conditions for children are particularly alarming..., children are co-opted by channels paid for by advertisements...If our only problems were the food industry causing physical heart attacks and the financial industry facilitating their economic equivalent, that would be bad enough. But the pathological regulatory-political-economic dynamic that characterizes these industries is far broader. We need to develop new and much better institutions to protect society’s long-run interests.Of course, the balance between consumer sovereignty and paternalism is always delicate. But we could certainly begin to strike a healthier balance than the one we have by giving the public far better information across a range of platforms, so that people could begin to make more informed consumption choices and political decisions.
Steve Loughna et al, University of Kent: Economic Inequality Is Linked to Biased Self-Perception. People’s self-perception biases often lead them to see themselves as better than the average person (a phenomenon known as self-enhancement). This bias varies across cultures, and variations are typically explained using cultural variables, such as individualism versus collectivism. We propose that socioeconomic differences among societies—specifically, relative levels of economic inequality—play an important but unrecognized role in how people evaluate themselves. Evidence for self-enhancement was found in 15 diverse nations, but the magnitude of the bias varied. Greater self-enhancement was found in societies with more income inequality, and income inequality predicted cross-cultural differences in self-enhancement better than did individualism/collectivism. These results indicate that macrosocial differences in the distribution of economic goods are linked to microsocial processes of perceiving the self.
AGING AND RETIREMENT
Machado, C. Sofia, Portela, IZA: Miguel Hours of Work and Retirement Behavior. Using a novel dataset from the 2006 Portuguese Labor Force Survey this paper examines the impact of a voluntary reduction in hours of work, before retirement, on the moment of exit from the labor force. If, as often suggested, flexibility in hours of work is a useful measure to postpone retirement, then a reduction in working hours should be associated with retirement at later ages. Results prove otherwise suggesting that reducing hours of work before retirement is associated with early exits from the labor force. A reduction in hours of work seems to signal the worker's wish to retire sooner rather than to announce the desire of remaining in the labor market.
David M. Cutler Ellen Meara Seth Richards-Shubik, Harvard University: Healthy Life Expectancy: Estimates and Implications for Retirement Age Policy. The simultaneous growth in longevity and mounting budget deficits in the U.S. have increased interest in raising the age of eligibility for public health and retirement benefits. The consequences of this policy depend on the health of the near elderly, and on the distribution of health by demographic group. We first describe healthy life expectancy at age 62 by sex, race, and education. Healthy life expectancy varies widely within and across gender and race groups, with the best-off groups enjoying nearly 4 more years of healthy life than less well-off groups. We then simulate the capacity to work of near elderly individuals (62-64 year-olds) based on the work, disability, and retirement status of 57-61 year-olds reporting the same level of health. Our estimates indicate that work capacity is substantial. The health status of 62-64 year-olds suggests their labor force participation could rise by over 15 percentage points without access to early Social Security retirement benefits, while disability rates would increase modestly, by 3 percentage points. Still, less advantaged groups such as those without any college education, would experience a rise in disability rates that is twice as large, indicating the uneven burden of changes in the age of eligibility.