Spatial wage disparities: Sorting matters!

Spatial wage disparities can result from spatial differences in the skill composition of the workforce, in non-human endowments, and in local interactions. To distinguish between these explanations, we estimate a model of wage determination across local labour markets using a very large panel of French workers. We control for worker characteristics, worker fixed effects, industry fixed effects, and the characteristics of the local labour market. Our findings suggest that individual skills account for a large fraction of existing spatial wage disparities with strong evidence of spatial sorting by skills. Interaction effects are mostly driven by the local density of employment. Not controlling for worker heterogeneity leads to very biased estimates of interaction effects. Endowments only appear to play a small role.     

Trade, migration and regional unemployment

A by now large literature in regional economics has greatly improved our understanding of the determinants of the observed spatial disparities in productivity. However, this literature neglects what seems to be a robust and persistent fact accompanying regional productivity differences: high productivity regions also have lower unemployment than low productivity regions. In this paper, we set out a model in the New Economic Geography (NEG)/job search tradition to explore the theoretical determinants of this fact. We find that the same forces producing regional agglomeration and productivity differences also generate persistent unemployment disparities. Moreover, we highlight a contrast between the short-run and long-run effects of migration on regional unemployment. In particular, migration from the periphery to the core may reduce unemployment disparities in the short-run, but exacerbates them in the long-run.     

Do the Rich Stay Unemployed Longer? An Empirical Study for the UK

This paper investigates the impact of individual asset holdings on the probability of leaving unemployment. According to the theory, higher levels of financial wealth will result in higher reservation wages and longer unemployment durations. I estimate the impact of financial assets on the hazard rate, using data for Great Britain. The empirical findings indicate that individual asset holdings affect significantly the escape rate out of unemployment. In particular, negative (positive) levels of wealth increase (reduce) the hazard of leaving unemployment. The size of the impact is, however, rather small. Increasing by 100% the level of wealth of a representative individual, with net wealth and other individual characteristics equal to the sample mean, increases the duration of the unemployment spell by half a week.     

Distribution and determinants of lifetime unemployment

The empirical literature on unemployment almost exclusively focuses on the duration of distinct unemployment spells. In contrast, we use a unique administrative micro data set for the time span 1975-2004 to investigate individual lifetime unemployment — defined as the cumulative length of all unemployment spells over a 25-year period. This new perspective enables us to answer questions regarding the long-term distribution and determinants of unemployment for birth cohorts 1950-1954. We show that lifetime unemployment is highly concentrated on a small part of the population. With censored quantile regressions we investigate the long-lasting influence of bad luck early in the professional career: Controlling for individual and firm characteristics we find that choosing at a young age what turns out to be an unfavorable occupation significantly increases the predicted amount of lifetime unemployment.     

When do they leave? The dynamics of living in low-income neighbourhoods

We use longitudinal tax data to explore several undocumented aspects of residential spells in low-income neighbourhoods. Although new spells generally last much longer than spells in the low-income state, both types of spells exhibit negative duration dependence. While factors such as family type, age, and local unemployment rates play a considerable role in the length of both types of spells, the magnitude of these roles is quite different. These differences suggest that in contrast to the low-income state, the dynamics of low-income neighbourhood spells are largely shaped by non-economic factors.     

Externalities in the matching of workers and firms in Britain

We provide empirical evidence on the nature of spatial externalities in a matching model for Britain. We use a monthly panel of outflows, unemployment and vacancy stocks data from the registers at Jobcentres in Britain; these are mapped onto travel-to-work areas. We find evidence of significant spill-over effects that are generally in line with the predictions of theory. For example, we find that conditional on local labour market conditions, high unemployment levels in neighbouring areas raise the number of local filled vacancies but lower the local outflow from unemployment.     

How flexible are wages in EU accession countries?

The transition to a market economy and increased economic integration have fostered regional disparities in Central and Eastern European countries (CEECs). This paper investigates whether and to what extent wages could act as an equilibrating mechanism in these countries by adjusting to local market conditions. Using regional data for the 1990s, we estimate static and dynamic wage curve models for Bulgaria, Hungary, Poland and Romania. We find empirical evidence indicating that regional average earnings adjusted to local unemployment rates in Bulgaria, Hungary and Poland. This result suggests that in these countries wages could help equilibrate labour markets following demand shocks. In the case of Romania, the unemployment elasticity of pay was not significantly different from zero.     

Exits from unemployment: Recall or new job

This paper studies transitions out of unemployment in Spain distinguishing between recall to the same employer and reemployment in a new job. We use a large sample of newly unemployed workers obtained from Social Security records for Spain. These data contain information about each individual's employer identity before and after the unemployment spell. A discrete-time duration model with competing risks of exits serves us to investigate the factors that influence the probabilities of leaving unemployment to return to the same employer or to find a new job with a different employer. We find that taking into account the route to exit unemployment helps us to understand the influence of individual and job characteristics on the hazard rate. Moreover, the recall hazard rate exhibits no duration dependence, whereas the new-job hazard rate presents positive duration dependence.     

Transitions to and From Self-employment in Spain: An Empirical Analysis

This paper investigates the influence of individual characteristics and the business cycle on the probability of entry into self-employment and on self-employment duration. We estimate multinomial logit and discrete competing risks models using data from a longitudinal sample of Spanish men for the period 1985–1991. The results indicate that unemployment raises the probability of entering self-employment, but also increases the hazard of leaving self-employment, especially into unemployment. Moreover, receiving unemployment benefits significantly reduces the probability of entering self-employment. Liquidity constraints are important in determining enterpreneurial selection, but only for those who become self-employed with employees.     

Unemployment Experiences of Young Men: on the Road to Stable Employment?*

This study examines the unemployment experiences of young men in the United Kingdom over the period 1982.IV–1998.I. The empirical results show that repeated unemployment is a dominant feature of the UK labour market and that individual heterogeneity affects mainly the incidence of unemployment and only to a much lesser extent the duration of unemployment. We estimate that about 73% of the young unemployed find stable employment before the age of 35. The remaining 27%, concentrated among the lower‐skilled, keep returning into unemployment, suggesting structural employment instability. These findings imply that a labour market programme targeted at increasing the employability of the young unemployed would yield long‐term benefits by not only getting them out of unemployment but also keeping them out of unemployment.     

The migration response to local labour market shocks: Evidence from EU regions during the global economic crisis

The global economic crisis has strongly affected Europe's economic geography. This study investigates the role of local labour market disparities in determining regional net in‐migration rates. While only a weak link is detected in the precrisis period, the local labour market context of migration grows significantly stronger during the crisis. Decompositions of the estimation results show that changes in migration rates are firstly a result of widened disparities across European regions throughout the crisis. However, also behavioural adjustment processes occur, e.g. an orientation of migrants towards urban areas and away from regions with persistently high long‐run unemployment rates.     

Socio‐economic distance and spatial patterns in unemployment

This paper examines the spatial patterns of unemployment in Chicago between 1980 and 1990. We study unemployment clustering with respect to different social and economic distance metrics that reflect the structure of agents' social networks. Specifically, we use physical distance, travel time, and differences in ethnic and occupational distribution between locations. Our goal is to determine whether our estimates of spatial dependence are consistent with models in which agents' employment status is affected by information exchanged locally within their social networks. We present non‐parametric estimates of correlation across Census tracts as a function of each distance metric as well as pairs of metrics, both for unemployment rate itself and after conditioning on a set of tract characteristics. Our results indicate that there is a strong positive and statistically significant degree of spatial dependence in the distribution of raw unemployment rates, for all our metrics. However, once we condition on a set of covariates, most of the spatial autocorrelation is eliminated, with the exception of physical and occupational distance. Racial and ethnic composition variables are the single most important factor in explaining the observed correlation patterns. Copyright © 2002 John Wiley & Sons, Ltd.     

Workforce location and equilibrium unemployment in a duocentric economy with matching frictions

This article examines unemployment disparities and efficiency in a duocentric city where workers are non-uniformly distributed between the two job centers. We introduce commuting costs and search-matching frictions to deal with the spatial mismatch between workers and firms. In a decentralized economy job-seekers do not internalize a composition externality they impose on all the unemployed. With symmetric job centers, a change in the distribution of the workforce can lead to asymmetric equilibrium outcomes. We calibrate the model for Los Angeles and Chicago Metropolitan Statistical Areas. Simulations suggest that changes in the workforce distribution have non-negligible effects on unemployment rates, wages, and net output, but cannot be the unique explanation of a substantial mismatch problem.     

Incidence and duration of unemployment spells: Implications for the male–female wage differentials

We demonstrate in this paper that the incidence of unemployment and duration of unemployment spells affect the male–female gender wage differential. The results indicate that after controlling for sample selectivity bias in the wage equation, the incidence of unemployment and duration of unemployment spells account for about 14.2% and 39.6%, respectively, of the wage differential that exists between males and females. We observed that while the duration of unemployment accounts for a substantial portion of the wage differential in both the service (48.8%) and the manufacturing (17.0%) sectors, the impacts of the incidence of unemployment and duration of unemployment spells variables on the wage differential are rather small in the service (0.07%) and the manufacturing (1.6%) sectors. Also, high incidence of unemployments is associated with low wages for males and females in all samples. In contrast, longer durations of unemployment spells tend to increase males’ wages and decrease females’ wages in the full and service sector samples. At the macro level, the results seem to suggest that promotion of gender wage equality should be associated with policies that will minimize the female's incidence of unemployment and duration of unemployment spells.     

Forecasting Macroeconomic Labour Market Flows: What Can We Learn from Micro‐level Analysis?

Forecasting labour market flows is important for budgeting and decision‐making in government departments and public administration. Macroeconomic forecasts are normally obtained from time series data. In this article, we follow another approach that uses individual‐level statistical analysis to predict the number of exits out of unemployment insurance claims. We present a comparative study of econometric, actuarial and statistical methodologies that base on different data structures. The results with records of the German unemployment insurance suggest that prediction based on individual‐level statistical duration analysis constitutes an interesting alternative to aggregate data‐based forecasting. In particular, forecasts of up to six months ahead are surprisingly precise and are found to be more precise than considered time series forecasts.     

Regional unemployment disparities in China

China has larger regional unemployment disparities than any other economy of comparable size. The persistence of the unemployment disparity in China has prevented the aggregate unemployment rate from decreasing even when the country’s GDP was growing at 10 percent per year. Unemployment rates rose and unemployment disparities widened in other transition economies too, but what made China’s disparities wider than those in other transition economies is the existence of a large subsistence sector, where unemployment exists only in a disguised form. This study explains the wide unemployment disparity in China with the geographically uneven distribution of the three sectors: the state sector, which suffers from a steep rise of unemployment during transition; the capitalist sector, which absorbs labor from the subsistence sector and grows rapidly; and the subsistence sector, which supplies its redundant labor to the capitalist sector. The study also presents a case study of Fuxin City, which has experienced an extremely high unemployment rate due to the reform of its main industry. Fuxin’s case is presented as a microcosm of the problems that give rise to unemployment disparities, such as massive layoffs in the state sector, lack of labor mobility in the unemployment-stricken regions, and inadequate development of the capitalist sector.     

The role of observed and unobserved heterogeneity in the duration of unemployment

This paper studies the degree to which observable and unobservable worker characteristics account for the variation in the aggregate duration of unemployment. I model the distribution of unobserved worker heterogeneity as time varying to capture the interaction of latent attributes with changes in labor-market conditions. Unobserved heterogeneity is the main explanation for the duration dependence of unemployment hazards. Both cyclical and low-frequency variations in the mean duration of unemployment are mainly driven by one subgroup: workers who, for unobserved reasons, stay unemployed for a long time. In contrast, changes in the composition of observable characteristics of workers have negligible effects.     

DURATION DEPENDENCE VERSUS UNOBSERVED HETEROGENEITY IN TREATMENT EFFECTS: SWEDISH LABOR MARKET TRAINING AND THE TRANSITION RATE TO EMPLOYMENT

The effect of a treatment on the hazard rate of a duration outcome may depend on the elapsed time since treatment. In addition, treatment effects may be heterogeneous across agents. The former gives rise to duration dependence of the treatment effect, whereas unobserved heterogeneity gives rise to spurious duration dependence of the observable hazard rate. We develop a model allowing for duration dependence and unobserved heterogeneity in the treatment effect. The model incorporates a Timing of Events model and allows for selectivity on unobservables. We prove identification, exploiting variation in the timing of treatment and outcome. In the application we analyze the effects of the Swedish vocational employment training program on the individual transition rate from unemployment to work. We demonstrate the appropriateness of the approach by studying the enrollment process. The data cover the population and include multiple unemployment spells for many individuals. The results indicate a large, significantly positive effect on exit to work shortly after exiting the program. The effect at the individual level diminishes after some weeks. When taking account of the time spent in the program, the effect on the mean unemployment duration is small. Copyright © 2012 John Wiley & Sons, Ltd.     

Decomposing the Ins and Outs of Cyclical Unemployment

This paper analyses the contribution of the composition of the pool of employed and unemployed individuals to labour market dynamics in different phases of the business cycle. Using individual‐level data from the Current Population Survey (CPS), we decompose differences in employment status transition rates between upswings and downturns into explained and unexplained parts. We find that the duration of unemployment contributes to explaining unemployment outflows to employment and observe that its initially positive contribution turns negative in deep recessions. Composition effects play an important role for unemployment outflows to non‐participation but dampen the cyclicality of unemployment inflows from employment.     

Temporary jobs and job search effort in Europe

Using longitudinal data on individuals from the European Community Household Panel (ECHP) for eleven countries during 1995-2001, I investigate temporary job contract duration and job search effort. The countries are Austria, Belgium, Denmark, Finland, France, Greece, Ireland, Italy, the Netherlands, Portugal and Spain. I construct a search model for workers in temporary jobs which predicts that shorter duration raises search intensity. Calibration of the model to the ECHP data implies that at least 75% of the increase in search intensity over the life of a 2+ year temporary contract occurs in the last six months of the contract. I then estimate regression models for search effort that control for human capital, pay, local unemployment, and individual and time fixed effects. I find that workers on temporary jobs indeed search harder than those on permanent jobs. Moreover, search intensity increases as temporary job duration falls, and roughly 84% of this increase occurs on average in the shortest duration jobs. These results are robust to disaggregation by gender and by country. These empirical results are noteworthy, since it is not necessary to assume myopia or hyperbolic discounting in order to explain them, although the data clearly also do not rule out such explanations.