the beveridge curve a survey important progress has been made in economists understanding of the beveridge curve from its measurement to its expression in canonical labor market models yet enduring puzzles remain chief among these are the empirical role of vacancies in the recruitment process the amplitude comovement and persistence of cyclical unemployment vacancy dynamics and the sources of lateral shifts in the beveridge curve the synthesis of these themes identifies several priorities for ongoing research including the role of entry costs into vacancy creation in shaping beveridge dynamics the cyclicality of search intensity both off and on the job and its relation to participation and job to job transitions the theory and measurement of mismatch and the sources of hysteresis in unemployment flows

keep up with the winners experimental evidence on risk taking asset integration and peer effects the paper reports the result of an experimental game on asset integration and risk taking we find some evidence that winnings in earlier rounds affect risk taking in subsequent rounds but no evidence that real life wealth outside the experiment affects risk taking controlling for past winnings participants receiving a low endowment in a round engage in more risk taking we test a keeping up with the joneses hypothesis and find that subjects seek to keep up with winners though not necessarily with average earnings overall the evidence suggests that risk taking tracks a reference point affected by social comparisons

occupation induced status social norms and economic growth abstract we analyse a monetary growth model where entrepreneurs borrow funds to invest in projects that produce capital goods in addition to their varying pecuniary returns different projects also vary with respect to the status they confer to the entrepreneurs who operate them we show that i social status increases the growth rate but this effect is mitigated by a social norm that inversely links overall levels of employment in the high return project with the status conferred to it ii the combined effect of social status and inflation is a source of transitional dynamics in an environment where such dynamics would not emerge if considerations of occupational prestige were absent iii when the social norm affects social status the economy s dynamics may be manifested in the form of endogenous volatility iv the presence and characteristics of social status can generate a negative correlation between volatility and growth

the ins and outs of unemployment in canada 1976 2008 this paper studies the flows into and out of unemployment in canada at an aggregate and a number of disaggregated levels i find that inflows into unemployment are countercyclical and outflows are procyclical at an aggregate level changes in the rate at which individuals leave unemployment account for most of the changes in unemployment rates in canada between 1976 and 2008 however flows into unemployment matter more at some disaggregated levels there are also some differences in the contributions of flows into and out of unemployment to changes in unemployment rates across the 1981 82 and 1990 92 recessions ce texte etudie les entrees et sorties du chomage au canada au niveau agrege et a un certain nombre de niveaux de desagregation on decouvre que les entrees en chomage sont contre cycliques et les sorties pro cycliques au niveau agrege les changements dans le taux de sorties du chomage expliquent le gros des changements dans les taux de chomage au canada entre 1976 et 2008 cependant les flux a l entree sont plus importants a certains niveaux de desagregation on note aussi des differences dans la contribution des flux a l entree et a la sortie du chomage aux changements dans les taux de chomage au cours des recessions de 1981 82 et de 1990 92

the ins and outs of uk unemployment this study shows that in the uk increases in unemployment in a recession are driven by rises in the separation rate a new decomposition of unemployment dynamics is devised that does not require unemployment to be in steady state at all times this is important because low uk transition rates one quarter the size of the us imply substantial deviation of unemployment from steady state near cyclical turning points in periods of moderation the job finding rate is shown to have most influence on uk unemployment dynamics evidence comes from the first study of monthly data derived from individuals labour market spells recorded in the british household panel survey from 1988 to 2008

inequality and violent crime abstract we investigate the robustness and causality of the link between income inequality and violent crime across countries first we study the correlation between the gini index and homicide and robbery rates within and between countries second we examine the partial correlation by considering other crime determinants third we control for the endogeneity of inequality by isolating its exogenous impact on these crime rates fourth we control for measurement error in crime rates by modeling it as both unobserved country effects and random noise finally we examine the robustness of this partial correlation to alternative measures of inequality the panel data consist of nonoverlapping 5 year averages for 39 countries during 1965 95 for homicides and 37 countries during 1970 94 for robberies crime rates and inequality are positively correlated within countries and particularly between countries and this correlation reflects causation from inequality to crime rates even after controlling for ot

welfare cost of fluctuations when labor market search interacts with financial frictions we provide a quantitative assessment of welfare costs of fluctuations in a search model with financial frictions the matching process in the labor market leads positive shocks to reduce unemployment less than negative shocks increase it we show that the magnitude of this non linearity is magnified frictions this asymmetric effect of the business cycle leads to sizable welfare costs the model also accounts for the responsiveness of the job finding rate to the business cycle as financial frictions endogenously generate counter cyclical opportunity costs of opening a vacancy and wage sluggishness

rank matters the impact of social competition on portfolio choice tournament incentives schemes have been criticized for inducing excessive risk taking among financial market participants in this paper we investigate how relative performance based incentive schemes and status concerns for higher rank influence portfolio choice in laboratory experiments we find that both underperformers and over performers adapt their portfolios to their current relative performance preferring either positively or negatively skewed assets respectively most importantly these results hold both when relative performance is instrumental for higher payoffs in a tournament and when it is only intrinsically motivating and not payout relevant we find no effects when no relative performance information is given

the cyclicality of labor market flows a multiple shock approach abstract in this paper we aim to establish some stylized facts about the relative contributions of the job finding and separation rates to unemployment dynamics depending on the nature of structural shocks the shocks in our bayesian structural var model are identified using a sign restriction approach and capture shifts in the three conditions determining labor market equilibrium in matching models the beveridge curve and the job creation and job destruction conditions using both us and french data we identify an aggregate shock to match profitability the aggregate profitability shock a shock specific to existing jobs the reallocation shock and a shock to the efficiency of the matching process the matching efficiency shock we find that the relative contributions of the job finding and separation rates are notably different across shocks in both countries but are similar across countries for each type of shock labor market dynamics appear to be transatlantic despite well known institutional differences however it must be emphasized that the reaction of the labor market variables to the matching efficiency shock seems more muted in the us than in france

status intertemporal choice and risk taking this paper takes the position that an individual s concern for relative status is expressed in her preferences we embed this hypothesis in an otherwise conventional model of economic growth and examine its consequences the model generates two kinds of equilibrium in the first all individuals always follow a deterministic consumption and investment strategy such a strategy must be linear in output is independent of payo s and technology and only depends on the discount factor this sort of equilibrium exists when the individual cares only about status and the individual production function is convex in investment in contrast the other kind of equilibrium involves convergence to a steady state in which there is persistent and endogenously generated gambling this kind of equilibrium exists in more plausible circumstances the individual has a utility function that may depend on consumption per se as well as implied status and individual production functions are concave we characterize the unique steady state in such a situation and prove that any dynamic equilibrium path must converge to it risk taking arises not from the presumption of a utility function with strictly convex segments as in friedman savage but naturally from a view of utility as depending on relative status our steady state is broadly consistent with the stylized facts that individuals both insure downside risk and to gamble over upside risk and generates similar patterns of risk taking and avoidance across environments with quite di erent overall wealth levels finally in contrast to friedman 1953 endogenous risk taking here is generally pareto ine cient

the political economy of the euro crisis this article introduces the special issue on the political economy of the euro crisis which aims to improve our understanding of the causes consequences and implications of the highly unusual nature of this crisis a financial crisis among developed countries within a supranational monetary union the article provides a brief chronology of the crisis discusses its underlying causes and reviews the ways in which comparative and international political economy can help us understand the crisis the article then discusses the individual and collective contributions of the articles in the special issue and discusses possible future research paths on the political economy of the euro crisis we conclude with a brief discussion of how a political economy perspective informs our understanding of the long term prospects for the eurozone and european integration

unemployment and market size without strong empirical support labour market matching models typically assume constant returns to scale in matching we construct a tractable equilibrium random matching model with a general matching technology introducing market size effects the job finding rate varies with unemployment stable steady states may occur in regions of increasing or decreasing returns and multiple equilibria are welfare ranked by market size while the standard model relies on high frequency shocks to the steady state to explain the co movement of unemployment and job finding locally decreasing returns in matching generate plausible adjustment dynamics and slower convergence lastly an extension of the hosios condition internalises search externalities

modelling the dynamics of regional employment population ratios and their commonality this paper looks at movements over time in regional employment population ratios an important and much neglected determinant of regional performance we utilise data on gross flows into and out of employment and focus on information contained in the transition rates the paper applies an unobserved components econometric model to a panel of australian data to identify and explain the evolution of regional employment population ratios over time the approach identifies a common i e nationwide factor while allowing for region specific effects including region specific impacts of the common factor the contribution of the common factor to changes in regional employment population ratios ranges between 38 and 80 conversely regional elements explain between 20 and 62 of changes the findings highlight the importance of adopting explicit regional employment policies as a complement to national policy

reconciling endogenous job destruction with labor market stylized facts the role of hiring costs abstract this note considers a real business cycle model with search and matching frictions as well as purely endogenous separations in line with the model of mortensen and pissarides 1994 in order to solve the shimer 2005 puzzle this puzzle shows the inconsistency of such a model to capture the high volatility of labor market variables unemployment vacancies and cyclical property beveridge curve job creation and destruction using hiring costs rather than vacancy posting cost in this setup allows to solve this puzzle

income distribution and macroeconomics this paper analyzes the role of wealth distribution in macroeconomics through investment in human capital it is shown that in the presence of credit markets imperfections and indivisibilities in investment in human capital the initial distribution of wealth affects aggregate output and investment both in the short and in the long run as there are multiple steady states this paper therefore provides an additional explanation for the persistent differences in per capita output across countries furthermore the paper shows that cross country differences in macroeconomic adjustment to aggregate shocks can be attributed among other factors to differences in wealth and income distribution across countries

time variation in the dynamics of worker flows evidence from north america and europe vector autoregressive methods have been used to model the interrelationships between job vacancy rates job separation rates and job finding rates using tools such as impulse response analysis we investigate whether such impulse responses change across the business cycle or over time by estimating time varying parameter vector autoregressions for data from north america the usa and canada and europe france spain and the uk while the adjustment process of the labour market to shocks in canada and the usa is similar we find the adjustment process differs much more across the european countries with greater persistence in shocks relative to the usa and canada

inequality and crime this paper considers the relationship between inequality and crime using data from urban counties the behavior of property and violent crime are quite different inequality has no effect on property crime but a strong and robust impact on violent crime with an elasticity above 0 5 by contrast poverty and police activity have significant effects on property crime but little on violent crime property crime is well explained by the economic theory of crime while violent crime is better explained by strain and social disorganization theories

dynamics of worker flows and vacancies evidence from the sign restriction approach this paper establishes robust dynamic features of the worker reallocation process in the us labor market i use structural vars with sign restrictions which take the form of restricting the short run negative relationship between vacancies and unemployment i e beveridge curve despite the weakness of these restrictions they reveal a clear unambiguous pattern that when unemployment increases and vacancies drop i both the separation rate and gross separations rise quickly and remain persistently high ii the job finding rate and vacancies drop in a hump shaped manner and iii gross hires respond little initially but eventually rise these results point to the importance of job loss in understanding us labor market dynamics this pattern also holds with respect to different kinds of shocks that induce the same beveridge curve relationship this paper also considers the disaggregate model which uses data disaggregated into six demographic groups and incorporates transitions into and out of the labor force i show that the separation rate continues to play a dominant role among prime age male workers while for other groups changes in the job finding rate are more important copyright 2009 john wiley sons ltd

do matching frictions explain unemployment not in bad times this paper models unemployment as the result of matching frictions and job rationing job rationing is a shortage of jobs arising naturally in an economic equilibrium from the combination of some wage rigidity and diminishing marginal returns to labor during recessions job rationing is acute driving the rise in unemployment whereas matching frictions contribute little to unemployment intuitively in recessions jobs are lacking the labor market is slack recruiting is easy and inexpensive so matching frictions do not matter much in a calibrated model cyclical fluctuations in the composition of unemployment are quantitatively large

fiscal space and sovereign risk pricing in a currency union abstract we examine how membership in a currency union affects public debt sustainability and market assessments of default risk in eurozone countries we argue that there exist offsetting effects expectations of bailouts tend to make a given level of debt more sustainable lowering bond yields and cds rates but constraints on the use of monetary policy would tend to have the opposite effect pushing rates up especially as room for fiscal maneuver gets exhausted we develop a formal concept of fiscal space which takes account of the notion of fiscal fatigue under which there are limits to the government s ability to raise the primary surplus in response to higher debt and apply it to the eurozone countries investigating in particular how currency union membership affects cds and bond rates during both quiet and turbulent times for a given amount of fiscal space we find that in quiet times cds and bond rates for eurozone members were below what would be expected given their fiscal space a bonus from currency union membership but when the crisis erupted cds and bond yields rose more sharply for eurozone members than would be predicted based on their available fiscal space our interpretation is that sovereign bailouts did not occur with the hoped for alacrity in euro crisis countries generating sharper penalties for sovereigns that belong to a currency union

incentive compatibility in signaling games with a continuum of types on donne deux resultats utiles pour demontrer l existence et pour caracteriser des equilibres de separation dans des jeux de signalement

capital rules the domestic politics of international regulatory harmonization in the past fifteen years financial regulators from the developed world have attempted to create international regulatory standards in a variety of financial issue areas their negotiations are notable for the stark variation in the preferences of regulators toward international regulatory harmonization certain regulators actively resist any attempts at regulatory harmonization while others are vocal in their advocacy for an international agreement when will regulators seek to harmonize their rules with their foreign counterparts i propose a principal agent framework for analyzing regulator behavior that views international harmonization as a means of satisfying domestic political pressures the framework predicts that regulators are more likely to seek international regulatory harmonization when confidence in the stability of financial institutions is declining and when competitive pressures are increasing from foreign firms facing less stringent regulations i explore the consistency of the framework with two important cases in the history of international financial regulation the negotiations among bank regulators leading up to the 1988 basel accord on bank capital adequacy and the negotiations among securities regulators over capital adequacy for securities firms between 1988 and 1992 i thank gabe aguilera david bach ethan bueno de mesquita dan carpenter bill clark mark copelovitch jeff frieden dan gingerich dan ho devesh kapur joseph n r sanberg ross schaap allan stam matt stephenson two anonymous reviewers and the editors of io for helpful comments discussions and feedback i am also indebted to the thirty current and former regulators and financial industry executives who participated in interviews to advance this project finally i thank the weatherhead center for international affairs and the center for european studies for research funding

on the evolution of attitudes towards risk in winner take all games abstract a long standing conjecture is that winner take all games such as patent races lead to the survival of risk takers and the extinction of risk averters in many species a winner take all game determines the males right to reproduce and the same argument suggests that males will evolve to be risk takers psychological and sociological evidence buttresses the argument that males are more risk taking than females using an evolutionary model of preference formation we investigate to what extent evolution leads to risk taking in winner take all environments journal of economic literature classification numbers c7 d8

hans singer s model of the severity of recessions this paper draws attention to the innovative but neglected work of hans singer on the dynamics of unemployment influenced by keynes in the late 1930s singer enquired into the relationship between the inflow into unemployment resulting primarily from involuntary separations from employment and the size of the resultant fluctuations in the level of unemployment his focus was on the determinants of the severity measured in terms of how far unemployment rises of recessions we illustrate his approach by looking at quarterly data for the claimant count and its associated inflow and outflow in the uk over the period 1989 2003 a period which includes one major recession episode in addition to drawing attention to singer s ideas the paper also extends his model by taking into account recent empirical evidence on the behaviour of one of the key variables in his model we argue that with this extension singer s elegant and parsimonious model of unemployment dynamics is a useful complement to keynes s ideas on the fluctuations in aggregate demand and output and is of contemporary relevance

capital reallocation and liquidity this paper studies the cyclical properties of capital reallocation and the frictions which inhibit such reallocation we show that the amount of capital reallocation and the benefits to reallocation vary at the business cycle frequency the amount of capital reallocation is procyclical in contrast the benefits to capital reallocation appear countercyclical we measure the amount of reallocation using data on flows of capital across firms and the benefits to capital reallocation using several measures of the cross sectional dispersion of the productivity of capital we then study a calibrated model of an economy where capital reallocation is costly and impute the cost of reallocation which is consistent with the amount of and benefits to reallocation in the data we find that the cost of reallocation needs to be substantially countercyclical to be consistent with the observed joint cyclical properties of reallocation and productivity dispersion the cyclical variation in this cost is interpreted as variation in the liquidity of capital broadly defined since physical costs are unlikely to vary countercyclically

the evolution of attitudes to risk lottery tickets and relative wealth abstract individual attitudes to risk are examined in an evolutionary model males obtain more offspring as a consequence of greater wealth both directly and because this attracts more mates the second effect induces gambling driven by relative wealth and can create pareto inefficiency fair bets involving small losses and large gains are taken if any fair bets at all are taken altogether the model accords with observations concerning bets taken and declined by typical individuals despite settings of widely varying per capita wealth journal of economic literature classification numbers c72 d81

unraveling the mne wage premium whereas ib has extensively studied mnes generic positive impact on host economies but rarely on employee wages economics research has only shown an overall mne wage premium we unravel this premium considering multiple levels of analysis and accounting for host country contextual contingencies to unveil mnes different positive or negative distributional effects using unique micro level data from over 40 000 employees in 13 countries we examine mnes distributional effects for employees gender experience and immigrant status the influence of host country property rights protection and labor regulation and interplays with region and industry effects mnes distributional effects show marked differences that largely depend on the host country context and that are positive for experienced and foreign born employees in developed countries but negative for females working in developing countries whereas in developed countries the gender wage gap is smaller in mnes than in domestic firms as hypothesized we find evidence of a larger wage gap in developing countries the analysis also reveals that the higher host countries level of property rights protection the lower the mne wage premium our study points at the need to reassess statements about the generic positive impact of mnes in host countries particularly in developing countries and discusses further research implications

evaluating the performance of the search and matching model abstract does the search and matching model fit aggregate u s labor market data while the model has become an important tool of macroeconomic analysis recent literature pointed to some significant failures in accounting for the data this paper aims to answer two questions i does the model fit the data and if so on what dimensions ii does the data fit the model i e what are the data which are relevant to be explained by the model the analysis shows that the model fits certain specifications of the data on many dimensions though not on all this includes capturing the high persistence and high volatility of most of the key variables the negative co variation of unemployment and vacancies and the behavior of the worker job finding rate a key role in this fit is played by the convexity of hiring costs and the stochastic properties of the separation rate the latter is a major component of the rate discounting the future value of the job worker match the paper offers a workable empirically grounded version of the model for the analysis of aggregate u s labor market dynamics

optimal public expenditure with inefficient unemployment this article proposes a theory of optimal public expenditure when unemployment is inefficient the theory is based on a matching model optimal public expenditure deviates from the samuelson rule to reduce the unemployment gap the difference between current and efficient unemployment rates such optimal stimulus spending is described by a formula expressed with three sufficient statistics the unemployment gap the unemployment multiplier the decrease in unemployment achieved by increasing public expenditure and the elasticity of substitution between public and private consumption when unemployment is inefficiently high and the multiplier is positive the formula yields the following results 1 optimal stimulus spending is positive and increasing in the unemployment gap 2 optimal stimulus spending is zero for a zero multiplier increasing in the multiplier for small multipliers largest for a moderate multiplier and decreasing in the multiplier beyond that 3 optimal stimulus spending is zero if extra public goods have no value it becomes larger as the elasticity of substitution increases and it completely fills the unemployment gap if extra public goods are as valuable as extra private goods

of tournaments and temptations an analysis of managerial incentives in the mutual fund industry we test the hypothesis that when their compensation is linked to relative performance managers of investment portfolios likely to end up as losers will manipulate fund risk differently than those managing portfolios likely to be winners an empirical investigation of the performance of 334 growth oriented mutual funds during 1976 to 1991 demonstrates that mid year losers tend to increase fund volatility in the latter part of an annual assessment period to a greater extent than mid year winners furthermore we show that this effect became stronger as industry growth and investor awareness of fund performance increased over time

employment fluctuations with downward wage rigidity the role of moral hazard we study the cyclical dynamics of job creation and destruction when workers effort is not perfectly observable the no shirking constraint may amplify fluctuations in hiring by making firms surplus share procyclical and may cause a burst of inefficient firing when a downturn begins but quantitatively it mainly raises the cost of motivating marginal workers in booms since firms cannot commit to keep them in recessions and thereby strongly damps the countercyclical fluctuations in the separation rate this implies a robust beveridge curve but casts doubt on ramey and watson s 1997 contractual fragility mechanism and worsens shimer s 2005a volatility puzzle

on the political economy of income redistribution and crime this article analyzes a general equilibrium model in which agents choose to specialize in either legitimate or criminal activities expenditures on police to apprehend criminals as well as income redistribution are determined endogenously through majority voting we investigate how crime redistribution and police expenditures depend on characteristics of the underlying distribution of income earning abilities and on the apprehension technology our model accounts for the positive correlation between inequality and crime the positive correlation between expenditures on police and redistribution and the lack of correlation between crime and redistribution observed in u s data

golden fetters the gold standard and the great depression barry eichengreen oxford university press new york 1992 pp xix 448 39 95

how to reduce unemployment a new policy proposal this paper uses a model with a continuum of equilibrium steady state unemployment rates to explore the effectiveness of fiscal policy the existence of multiple steady state equilibria is explained by the presence of search and recruiting costs i use the model to explain the current financial crisis as a shift to a high unemployment equilibrium induced by the self fulfilling beliefs of market participants about asset prices i ask two questions 1 can fiscal policy help us out of the crisis 2 is there an alternative to fiscal policy that is less costly and more effective the answer to both questions is yes

on the job learning and news driven business cycles this paper proposes a new channel of on the job learning to explain the positive comovement between consumption and employment following good news about future productivity the new recruits can generate an additional stream of output production in all future periods and the firm s labor demand is thus characterized by the forward looking property therefore the firm is motivated to hire more new recruits in advance in response to good news about future productivity once the increase in labor demand is greater than the decrease in labor supply caused by the income effect the coincident rise in consumption and employment can be driven by the news shock when such a channel is paired with investment adjustment costs and the endogenous capacity utilization rate this paper provides a plausible explanation for simultaneous booms in current consumption investment output and employment to match the empirical evidence under the news shock

ideology and voter preferences as determinants of financial globalization we propose that the global spread of ideas affects international economic openness policies and that to omit ideology as an explanatory variable for economic globalization is to risk omitted variable bias using voting data we create measures of global ideology regarding economic openness and propose that changes in both global and domestic ideology influence how open or closed to international finance an economy is we also test other influences on liberalization including proposed state centered diffusion mechanisms using pcsts and system gmm models we estimate the determinants of change in international capital account regulation for 82 countries 1955 to 1999 we thereby examine diffusion of both liberalizations 1950s and 1990s and closures 1960s and 1970s changes in both global and domestic ideology robustly influence liberalization and closure the capital account policies of neighboring countries positively and of the leading economies negatively also influenced a country s capital account liberalization

inequality and risk taking behaviour this paper investigates social in uences on attitudes to risk and ofiers an evolutionary explanation of risk taking by young low ranked males becker murphy and werning 2005 found that individuals about to participate in a status tournament may take fair gambles even though they are risk averse in both wealth and status here their model is generalised by use of the insight of hopkins and kornienko 2010 that in a tournament or status competition one can consider equality in terms of the status or rewards available as well as in initial endowments while becker et al found that risk taking is increasing in the equality of initial endowments it is found here that it is increasing in the inequality of rewards in the tournament further it is shown that the poorest will be risk loving if the lowest level of status awarded is su ciently low thus the disadvantaged in society rationally engage in risky behavior when social rewards are su ciently unequal finally as greater inequality in terms of social status induces gambling it can cause greater inequality of wealth

running to keep in the same place consumer choice as a game of status if individuals care about their status defined as their rank in the distribution of consumption of one positional good then the consumer s problem is strategic as her utility depends on the consumption choices of others in the symmetric nash equilibrium each individual spends an inefficiently high amount on the status good using techniques from auction theory we analyze the effects of exogenous changes in the distribution of income in a richer society almost all individuals spend more on conspicuous consumption and individual utility is lower at each income level in a more equal society the poor are worse off

vacancy posting job separation and unemployment fluctuations abstract what is the relative importance of hiring and separation in driving unemployment fluctuations this paper presents a framework to decompose the moments of unemployment and study the respective contributions of vacancy posting a measure of firms hiring efforts and separation separation accounts for about 40 of unemployment s variance compared to 60 for vacancy posting and contributes to about 60 of unemployment steepness asymmetry the fact that unemployment increases faster than it decreases further while vacancy posting is on average the most important contributor of unemployment fluctuations the opposite is true around business cycle turning points when separation is responsible for most of unemployment movements

competing premarital investments this paper studies premarital parental investments in children s wealth where spousal wealth is a public good in marriage by investing in their children s wealth parents increase the wealth of their children and the quality of the spouses that their children can marry in large marriage markets the hedonic return to investment internalizes all the external benefits of premarital investment in wealth so that the competitive equilibrium is efficient marriage market competition also increases investments in small marriage markets relative to no competition but equilibrium investments are not efficient

on firm level industry level and aggregate employment fluctuations employment fluctuations are examined at different levels of aggregation in a model with firm specific hiring decisions due to search frictions and sticky pricing the results indicate that firm level employment dispersion rises with higher price stickiness and higher demand elasticity whereas it falls with more convexity of search costs and with a higher labor supply elasticity industry level employment is more volatile and less procyclical than aggregate employment and a larger industry size reduces volatility and raises co movement with output the calibrated model is able to match the volatility autocorrelation and cyclical correlation of us industry level employment when incorporating firm specific technology shocks

social norms savings behavior and growth we argue that many goods and decisions are not allocated or made through markets we interpret an agent s status as a ranking device that determines how well he or she fares in the nonmarket sector the existence of a nonmarket sector can endogenously generate a concern for relative position in for example the income distribution so that higher income implies higher status moreover it can naturally yield multiple equilibria it is thus possible to explain differences in growth rates across countries without recourse to differences in underlying preferences technologies or endowments different social organizations lead to different reduced form preferences which lead to different growth rates

business cycles unemployment insurance and the calibration of matching models this paper theoretically and empirically documents a puzzle that arises when an rbc economy with a job matching function is used to model unemployment the standard model can generate sufficiently large cyclical fluctuations in unemployment or a sufficiently small response of unemployment to labor market policies but it cannot do both variable search and separation finite ui benefit duration efficiency wages and capital all fail to resolve this puzzle however either sticky wages or match specific productivity shocks can improve the model s performance by making the firm s flow of surplus more procyclical which makes hiring more procyclical too

heterogeneity job creation and unemployment volatility in this paper i explore the impact of match specific heterogeneity at the job creation margin on business cycle fluctuations i show that this form of heterogeneity alone does not help to amplify labor market volatility either under full or under asymmetric information first i show analytically that under full information heterogeneity has no first order effect on the response of unemployment and job creation to productivity and actually tends to dampen the response of market tightness then in a series of calibrations i show that with both full and asymmetric information the model delivers labor market volatilities close to the representative agent full information benchmark

the equilibrium distribution of income and the market for status this paper explores the implications for risk taking behavior and the equilibrium distribution of income of assuming that the desire for status positions is a powerful motive and that it raises the marginal utility of consumption in contrast to previous analyses we consider the case in which status positions are sold in a hedonic market we show that such a complete hedonic market in status positions can be perfectly replicated by a simpler arrangement with a status good and a social norm that assigns higher status to those that consume more of this good the main result is that for a wide range of initial conditions the equilibrium distribution over income status and consumption is the same that this allocation requires inequality of income and consumption and that this allocation coincides with the optimum of a utilitarian planner

the european sovereign debt crisis the origin and propagation of the european sovereign debt crisis can be attributed to the flawed original design of the euro in particular there was an incomplete understanding of the fragility of a monetary union under crisis conditions especially in the absence of banking union and other european level buffer mechanisms moreover the inherent messiness involved in proposing and implementing incremental multicountry crisis management responses on the fly has been an important destabilizing factor throughout the crisis after diagnosing the situation we consider reforms that might improve the resilience of the euro area to future fiscal shocks

interim rank risk taking and performance in dynamic tournaments we empirically study the impact of interim rank on risk taking and performance using data on professionals competing in tournaments for large rewards as we observe both the intended action and the performance of each participant we can measure risk taking and performance separately we present two key findings first risk taking exhibits an inverted u relationship with interim rank revealing information on relative performance induces individuals trailing just behind the interim leaders to take greater risks second competitors systematically underperform when ranked closer to the top despite higher incentives to perform well disclosing information on relative ranking hinders interim leaders

growth and unemployment short run and long run tradeoffs abstract we consider the role of search unemployment and wage bargaining in determining the relationship between growth and unemployment while the long run tradeoffs between unemployment and growth are weak the short run tradeoffs are much stronger their comovement varies along the transitional path and depends upon the underlying structural change the consequences of the growth unemployment nexus for fiscal policy are addressed the analysis provides insights into the debate regarding the appropriate fiscal policy in light of the increased debt following the initial response to the recent financial crisis our analysis strongly supports an increase in government investment as the appropriate fiscal policy

confidence crashes and animal spirits this article is an attempt to reformulate what i take to be two key insights from keyness general theory keynes 1936 the first is that there is something profoundly different about the labour market from most other markets in the economy the second is that the beliefs of participants in the asset markets have an independent influence on economic activity in the language of modern dynamic general equilibrium theory we would say that there is a continuum of labour market equilibria and that beliefs about the value of the stock market select an equilibrium the general theory contains many ideas some of which are internally inconsistent and keynes did not try to reconcile his theory with walrasian economics that task was carried out by a group of interpreters including hansen 1936 and hicks 1937 the current dominant paradigm new keynesian economics originated with the third edition of samuelson s 1955 undergraduate textbook in which he introduced the idea of the neoclassical synthesis according to this doctrine the economy is keynesian in the short run but classical in the long run the short run is defined as the period over which not all prices have had time to adjust to their walrasian levels this article introduces a different interpretation of the key ideas from the general theory 1 although my work is inspired by keynesian economics this article is not about the history of thought i offer a way of formulating the idea that market economies are not inherently self stabilising without assuming that prices or wages are prevented from adjusting to their equilibrium levels by some kind of friction instead i claim that high persistent unemployment is a potentially permanent feature of a market economy in a steady state equilibrium

house prices and job losses why are house prices 80 correlated with job losses over the uk business cycle my paper studies this striking fact together with the strong comovements between house prices and labour market variables in general first a regional panel is estimated to quantify the impact of house prices on the unemployment job finding and job separation rates whereby rejection rates of planning applications are used as instruments to find exogenous variation in house prices second an orthogonalised var is used to estimate the aggregate impact of house price shocks both methods confirm the large impact of house price shocks on labour market variables and credit supply to understand the mechanism a general equilibrium model with collateral constraints endogenous job separation and housing shocks is confronted with macroeconomic data via bayesian methods the results suggest that shocks to house prices i explain about 10 of output fluctuations and about 20 of fluctuations in corporate credit unemployment and job separation rates via the collateral channel over the forecast horizon and ii were a major cause in triggering the 1990 and 2008 recessions in the uk

introducing financial frictions and unemployment into a small open economy model the current nancial crisis has made it abundantly clear that business cycle modeling no longer can abstract from nancial factors it is also becoming increasingly clear that the stylized modeling of labor markets without explicit unemployment that is the current standard approach has its limitations some questions which the dominating extant business cycle models are mute on but that we would like to answer are how important are nancial and labor market frictions for the business cycle dynamics of a

tournament rewards and risk taking this article considers a lazear rosen tournament model where agents can influence both the spread of their output distribution risk taking and its mean the unique equilibrium induces excessive risk taking and a low level of effort by modifying the tournament to give the highest prize to the agent with the most moderate output a low level of risk taking and high level of effort can be sustained as an equilibrium the first result can be useful to understand the relative performance evaluation puzzle of executive compensation and the second result can be useful to understand puzzling workplace norms promoting mediocrity

the euro crisis the crisis in greece and other mainly southern eurozone countries has been discussed primarily as a fiscal issue current account deficits of the same countries have received less attention in spite of the relatedness of current account and fiscal deficits we argue that the failure of many countries within the eurozone to develop adequate internal adjustment mechanisms is also an important factor behind the crisis after reviewing the major perspectives that have been offered on the crisis we present data that support our argument by demonstrating the lack of price and cost convergence in the eurozone since 1999 ironically it seems that the surplus countries have carried out more of the adjustment pointed to by the endogenous optimum currency area oca theory than the deficit countries we recommend that the responsibility of a european debt surveillance authority should include surveillance of intra euro payment flows imbalances and adjustment in labour and goods markets and setting benchmarks for the eurozone guarantees of sovereign debt based on ability to adjust internally thereby a potential moral hazard problem of an implicit eurozone guarantee of countries sovereign debt could be avoided

marriage as a rat race noisy premarital investments with assortative matching we study the efficiency of premarital investments when parents care about their child s marriage prospects in a large frictionless marriage market with nontransferable utility stochastic returns to investment ensure that equilibrium is unique we find that generically investments exceed the pareto efficient level unless the sexes are symmetric in all respects girls will invest more than boys if their quality shocks are less variable than shocks for boys or if they are the abundant sex the unique equilibrium in our continuum agent model is the limit of the equilibria of finite models as the number of agents tends to infinity

status the distribution of wealth private and social attitudes to risk this paper supposes an individual cares about his her own wealth not only directly but also via the relative standing that this wealth induces the implications for risk taking are investigated in particular such a model provides a natural explanation of the concave convex concave utility described by friedman and savage however there are a number of key differences between the present model and any model based on own wealth alone for example an equilibrium wealth distribution here may have a middle class further the status interaction involves an externality and an equilibrium wealth distribution may be pareto inefficient but also about the implied relative standing in the distribution of wealth has a long but checkered history an early exponent of such ideas was of course veblen 1899 it is indeed a notion which most economists reject albeit usually without explicit comment a notable and articulate exception however is frank 1985 for example see also the references frank cites on pp 33 34 it is however a notion with substantial intuitive appeal and it seems useful to ascertain its consequences before coming to a final judgement as to its merits the present paper is concerned with deriving the consequences of such valuation of status for risk taking what seems to be the sharpest possible model is adopted here this assumes that what is essentially ordinal rank in the wealth distribution enters von neumann morgenstern utility as an argument in addi tion to wealth itself thus higher wealth increases utility not only directly but also indirectly via higher status in the interests of both simplicity and drama it is typically assumed here that all individuals have identical utility functions which are concave in wealth but convex in status section 2 discusses how the model provides a natural explanation of the fundamental phenomenon addressed by friedman and savage 1948 that individuals may simultaneously purchase insurance and participate in lotteries although each individual here has a utility function which is concave in wealth itself utility can nevertheless be convex in wealth over some range when the indirect effect via status is included this effect is enhanced by the convexity of utility in status but will follow in any case if increasing wealth entails moving up in status much more rapidly than losing wealth entails moving down it is shown

reassessing cyclical changes in workers labor market status gross flows and the types of workers who determine them this analysis using current population survey data yields statistically compelling evidence that cyclical variations in gross flows of u s workers that is variations by business cycle phase in the number of workers transitioning from one labor market state to another each month were substantially smaller in 1986 2005 than in 1968 86 the authors identify six types of workers who would be expected to contribute to cyclical variations in these flows counter intuitively one such group consists of individuals whose decisions to enter or exit the labor force are independent of labor market conditions estimates suggest that these noncyclical movers are an empirically important component of gross flows into the labor force the authors contend that the presence of noncyclical movers precludes accurate measurement of the contributions of workers whose entry and exit decisions are consciously influenced by labor market conditions

wage differentials employer size and unemployment the unique equilibrium solution to a game in which a continuum of individual employers choose permanent wage offers and a continuum of workers search by sequentially sampling from the set of offers is characterized wage dispersion is a robust outcome provided that workers search while employed as well as when unemployed the unique nondegenerate equilibrium distribution of wage offers is constructed for three cases 1 identical workers and employers 2 identical employers and an atomless distribution of worker supply prices and 3 identical workers and an atomless distribution of job productivities copyright 1998 by economics department of the university of pennsylvania and the osaka university institute of social and economic research association

employment efficiency and sticky wages evidence from flows in the labor market i consider three views of the labor market in the first wages are flexible and employment follows the principle of bilateral efficiency workers never lose their jobs because of sticky wages in the second wages are sticky and inefficient layoffs do occur in the third wages are also sticky but employment governance is efficient i show that the behavior of flows in the labor market strongly favors the third view in the modern u s economy recessions do not begin with a burst of layoffs unemployment rises because jobs are hard to find not because an unusual number of people are thrown into unemployment

invested interests the politics of national economic policies in a world of global finance capital moves more rapidly across national borders now than it has in at least fifty years and perhaps in history this article examines the effects of capital mobility on different groups in national societies and on the politics of economic policymaking it begins by emphasizing that while financial markets are highly integrated within the developed world many investments are still quite specific with respect to firm sector or location it then argues that contemporary levels of international capital mobility have a differential impact on socioeconomic groups over the long run increased capital mobility tends to favor owners of capital over other groups in the shorter run owners and workers in specific sectors in capital exporting countries bear much of the burden of adjusting to increased capital mobility these patterns can be expected to lead to political divisions about whether or not to encourage or increase international capital market integration the article then demonstrates that capital mobility also affects the politics of other economic policies most centrally it shifts debate toward the exchange rate as an intermediate or ultimate policy instrument in this context it tends to pit groups that favor exchange rate stability against groups that are more concerned about national monetary policy autonomy and therefore less concerned about exchange rate stability similarly it tends to drive a wedge between groups that favor an appreciated exchange rate and groups that favor a depreciated one these divisions have important implications for such economic policies as european monetary and currency union the dollar yen exchange rate and international macroeconomic policy coordination

the eurozone crisis how banks and sovereigns came to be joined at the hip the eurozone sovereign and banking crisis evolved in three phases following the onset of the subprime tremors in july 2007 the risk premia spreads on bonds issued by eurozone sovereigns rose from historically low levels but they rose largely in tandem across the eurozone membership along with global banking stresses the rescue of the us investment bank bear stearns in march 2008 oddly enough marked the start of a distinctively european banking crisis accompanied by increased differentiation of countries within the eurozone with the greater expectation of public support for distressed banks the spreads that a sovereign paid tended to rise following evidence of stress in its domestic financial sector this was especially so in countries with lower growth prospects and higher debt burdens but there was as yet no feedback from banks to sovereigns finally as the limits of fiscal support for domestic banks became clearer and coinciding with the nationalization of anglo irish in january 2009 but gathering steam with evidence of the greek sovereign s distress in may 2010 sovereign weaknesses also came to be quickly transmitted to a more pessimistic assessment of the financial sector s prospects creating the potential of mutual destabilization ashoka mody and damiano sandri