Friday, June 5, 2015

JUNE 5 2015

Paul Krugman, NYT: That 1914 Feeling. A forced Greek exit from the euro would create huge economic and political risks, yet Europe seems to be sleepwalking toward that outcome. And yes, the allusion to Christopher Clark’s recent magisterial book on the origins of World War I, “The Sleepwalkers,” is deliberate. There’s a definite 1914 feeling to what’s happening, a sense that pride, annoyance, and sheer miscalculation are leading Europe off a cliff it could and should have avoided.

Marco Del Negro et al, Liberty Street Economics, Why Are Interest Rates So Low?: The low level of interest rates experienced since 2008 is largely attributable to a reduction in the natural rate of interest, which reflects cautious behavior on the part of households and firms. Monetary policy has largely accommodated the decline in the natural rate of interest, in order to mitigate the adverse effects of the crisis, but the zero lower bound on interest rates has imposed a constraint on the ability of interest rate policy to stabilize the economy. Looking ahead, we expect these headwinds to continue to abate, and the natural rate of interest to return closer to historical levels.
Arash Nekoei, Andrea Weber, IZA: Does Extending Unemployment Benefits Improve Job Quality? Contrary to standard search model predictions, prior studies failed to estimate a positive effect of unemployment insurance (UI) on reemployment wages. This paper estimates a positive UI wage effect exploiting an age-based regression discontinuity in Austrian administrative data. A search model incorporating duration dependence determines the UI wage effect as the balance between two offsetting forces: UI causes agents to seek higher-wage jobs, but also reduces wages by lengthening unemployment. This implies a negative relationship between the UI unemployment duration and wage effects, which holds empirically both in our sample and across studies, reconciling disparate wage-effect estimates. Empirically, UI raises wages by improving reemployment firms' quality and attenuating wage drops.
OECD: In It Together: Why Less Inequality Benefits  All. The gap between rich and poor keeps widening. Growth, if any, has disproportionally benefited higher income groups while lower income households have been left behind. This long-run increase in income inequality not only raises social and political concerns, but also economic ones. It tends to drag down GDP growth, due to the rising distance of the lower 40% from the rest of society. Lower income people have been prevented from realising their human capital potential, which is bad for the economy as a whole. Angel Gurría: We have reached a tipping point. Inequality in OECD countries is at its highest since records began. The evidence shows that high inequality is bad for growth. The case for policy action is as much economic as social. By not addressing inequality, governments are cutting into the social fabric of their countries and hurting their long-term economic growth.
Jae Song et al, NBER: Firming Up Inequality. Covering all U.S. firms between 1978 to 2012, we show that virtually all of the rise in earnings dispersion between workers is accounted for by increasing dispersion in average wages paid by the employers of these individuals. In contrast, pay differences within employers have remained virtually unchanged, a finding that is robust across industries, geographical regions, and firm size groups. Furthermore, the wage gap between the most highly paid employees within these firms (CEOs and high level executives) and the average employee has increased only by a small amount, refuting oft-made claims that such widening gaps account for a large fraction of rising inequality in the population.
Paolo Crosetto, Antonio Filippin, IZA: The Sound of Others: Surprising Evidence of Conformist Behavior . It has been shown that subjects tend to follow others' behavior even when the external signals are uninformative. In this paper we go one step further, showing that conformism occurs even when the choices of others are not even presented to the subjects, but just indirectly perceived. We use the "Click" version of the Bomb Risk Elicitation Task, in which subjects can infer the behavior of others only from the mass of clicks heard. This signal is payoff-irrelevant and largely uninformative about the actual choices of the other participants. Moreover, it is never mentioned in the instructions and therefore it must be spontaneously (and possibly unconsciously) perceived in order to be used. We control the exposure of subjects to clicks by implementing treatments with and without earmuffs. Moreover, we test whether the introduction of a minimal form of commonality, i.e., facing a common rather than individual resolution of uncertainty, makes conformism more likely to emerge. We find strong evidence of conformist behavior even in such an adverse environment. Simply hearing the others clicking affects subjects' behavior. Introducing a common random draw results in a further dramatic shift of the average choices, in particular by women.
Vera te Velde, Veracities : Awesome broken windows theory tests: This theory hypothesizes that if there is evidence of some law/norm breaking behavior, that will cause people to break other laws/norms at a higher rate.This is not due to inferences about levels of enforcement, because the findings are just as strong in purely normative (prescriptive, in addition to proscriptive) settings. In a world of marginally statistically significant results, it's a thrill to see such a long list of replications with huge and extremely statistically significant findings. Bikes are parked in a row next to a fence with a conspicuous "no graffiti" sign, and flyers are attached to each bicycle such that they must be removed to use the bike. If no graffiti is on the fence, 33% of subjects will litter their flyers. If graffiti is on the fence, 69% will. A temporary fence is set up around a parking lot. Two police ordinance signs on the gate state "no trespassing" and "no locking bikes to fence". People were directed 200 meters around to an alternative entrance, but the gate was left about 50cm ajar. If four bikes nearby were not locked to the fence, 27% of people squeezed through the gap in the main gate. If the four bikes were locked to the fence, 82% did. An envelope is left partially hanging out of a mailbox and visibly has a 5 Euro note inside, showing through a window in the envelope. In the control condition, 13% of people who passed the mailbox on foot stole the envelope. If the mailbox was covered with graffiti, 27% stole the envelope. If the mailbox was not covered in graffiti but litter was on the ground next to the mailbox, 25% stole the envelope. Etc.

BONUS
Resolution Foundation: An Ocean Apart.  There was a time when some looked to the US model – in which out-of-work benefits are less readily available, time-limited and significantly less generous – for answers to the problem of extensive European levels of worklessness. This was particularly the case during the so-called ‘tough love’ era of the 1990s. The reforms of this period resulted in sharp falls in welfare reliance in the US and coincided with high employment among even marginal groups such as single parents. The central argument was that US institutions, including the welfare system, supported high employment and low welfare reliance, but at a cost of higher earnings inequality. This received wisdom held in the UK as much as anywhere else. Since the mid-1990s however, the lead that the US used to hold over the UK in terms of employment has been more than reversed. Out-of-work welfare reliance appears to have been on an upward trend in the US since the turn of the millennium, in direct contrast to the steady reduction recorded in the UK. (read page 22-23 about caseload in Sweden compared to other countries).