Skill Loss, Ranking of Job Applicants and the Dynamics of Unemployment

Abstract. This paper investigates the consequences of skill loss as a result of unemployment in an efficiency wage model with turnover costs and on-the-job search. Firms are unable to differentiate wages and therefore prefer to hire employed searchers or unemployed workers who have not lost human capital. It is shown that if some fundamental factor in the economy changes, this will result in a lengthy adjustment process with substantial long-run unemployment effects. Moreover, the model is capable of generating persistence, but the amount depends on the duration of the shock itself.     

Wages,selectivity, and vacancies: Evaluating the short-term and long-term impact of the minimum wage on unemployment

Using a circular matching model (Marimon R, Zilibotti F. Unemployment vs. mismatch of talents: Reconsidering unemployment benefits. Economic Journal 1999;109; 266–291), where the wage setting is similar to Weiss (Weiss A. Job queues and layoffs in labor markets with flexible wages. Journal of Political Economy 1980; 88; 526–538), we reexamine Card and Krueger's (Card, D., Krueger, A. Myth and Measurement, the New Economics of the Minimum Wage. Princeton University Press; 1995) intuition on the impact of the minimum wage on unemployment. In the short term, a rise in the minimum wage increases the employment level by making firms less selective. In the long term, numerical simulations show that, despite the reduction of job creation, introducing a minimum wage may lower unemployment as soon as workers and jobs are sufficiently differentiated. However, beyond some limit, the wage increase raises unemployment whatever the degree of differentiation is.     

A Search Model of Unemployment and Inflation*

This paper introduces money into the standard labor‐matching model. A double‐coincidence problem makes money necessary as a medium of exchange. In the long run, a rise in the growth rate of money leads to higher inflation and higher unemployment, such that the long‐run Phillips curve is not vertical. The optimal monetary growth rate decreases with greater worker bargaining power, the level of unemployment benefits, and the payroll tax rate.     

Transatlantic Differences in Labour Markets: Changes in Wage and Non-Employment Structures in the 1980s and the 1990s

Abstract. Rising wage inequality in the United States and Britain and rising continental European unemployment have led to a popular view in the economics profession that these two phenomena are related to negative relative demand shocks against the unskilled, combined with flexible wages in the Anglo-Saxon countries, but wage rigidities in continental Europe ('Krugman hypothesis'). This paper tests this hypothesis based on seven large person-level data sets for the 1980s and the 1990s. I use a more sophisticated categorization of low-skilled workers than previous studies, which exhibits differences between German workers with and without apprenticeship training, particularly in the 1980s. I find evidence for the Krugman hypothesis when Germany is compared with the United States. However, supply changes differ considerably between countries, with Britain experiencing enormous increases in skill supply explaining the relatively constant British skill premium in the 1990s.     

Survey Evidence on Wage Rigidity and Unemployment: Sweden in the 1990s*

We document the results of a repeat survey, which updates Agell and Lundborg (1995) , on wage rigidity in a sample of 159 Swedish manufacturing firms, conducted during the severe Swedish recession of the 1990s. It is found that not even a prolonged period of very high unemployment and quite low inflation softened workers’ resistance to wage cuts. We discuss possible reasons for this. In addition, we report new evidence on underbidding, efficiency‐wage mechanisms, and unemployment persistence.     

金融危机背景下我国失业保险制度的功能缺失与制度优化

近年来,我国的就业形势不容乐观,金融危机背景下更凸显出失业保险制度保障功能的缺失。通过制度升级与优化,使失业保险制度的功能从被动事后保障转向主动提前介入,使其定位从“保生活”扩大到稳定就业、促进再就业和预防失业。应成为失业保险制度的改革与发展方向。     

Monitoring Job Offer Decisions,Punishments, Exit to Work,and Job Quality

Unemployment insurance systems include the monitoring of unemployed workers and punitive sanctions if job search requirements are violated. We analyze the causal effect of sanctions on the ensuing job quality, notably on wages and occupational level. We use Swedish data and estimate duration models dealing with selection on unobservables. We also develop a theoretical job search model that monitors job offer rejection versus job search effort. The empirical results show that, after a sanction, the wage rate is lower and individuals move more often to a part‐time job and a lower occupational level, incurring human capital losses.     

Revisions to US labor market data and the public’s perception of the economy

Using the monthly “Employment Situation” reports for 1994–2013, this paper studies the revisions to US employment data. The paper shows that the first press release underestimates net job creation in expansions and overestimates it in downturns. The “errors” in reporting the data on the labor market can distort the public’s perception about the stance of the labor market and have some political consequences. This is well reflected by the finding that the job approval rating of President Obama, the index of consumer confidence, and the economic conditions index of Gallup have all been responding to the initial news on the US labor market as they were published in the Employment Situation reports.     

Identification and estimation of thresholds in the fixed effects ordered logit model

This paper proposes a new estimator for the fixed effects ordered logit model. In contrast to existing methods, the new procedure allows estimating the thresholds. The empirical relevance and simplicity of implementation is illustrated in an application on the effect of unemployment on life satisfaction.     

德国的社会保险制度概况及其危机与改革

19世纪末德国社会保险制度的建立是现代意义上的社会保障制度诞生的标志。德国的社会保险制度主要由养老、医疗、失业、工伤以及护理等五大保险构成,其主要特征是立法健全、自治管理、统放结合和三方合作。战后尤其是20世纪70年代以来,德国社会保险制度逐渐面临着开支膨胀、老龄化问题严重等危机,德国政府积极探索改革之道,希望通过开源节流、增加制度中个人的责任等措施来缓解社会保险与经济发展过程中存在的问题。     

Censored quantile regressions and the length of unemployment periods in West Germany

In this paper, we estimate the effect of different macro and micro variables on the distribution of unemployment duration in West Germany using censored quantile regressions. We analyze unemployment periods of more than 91,000 observations from the years 1981 to 1997 drawn from the IAB employment subsample. The latter is an administrative data set that is representative with respect to the socially insured workforce. Surprisingly, we find that the educational degree and variables indicating the macroeconomic environment such as the unemployment rate have a weak effect only. On the other hand, variables reflecting the (un-)employment history of an individual such as the length of tenure, recall to the same employer in the past, recent unemployment, and the position in the population income distribution before unemployment have the strongest effects on unemployment duration. We conclude that work history variables are the ones most suitable in characterizing the unemployment duration of an individual. From a methodological point of view, it is interesting that some regression coefficients have a different sign depending on the quantiles of the unemployment duration distribution. This clearly is a violation of the classical proportional hazard assumption which is very common in unemployment duration analysis.     

Fixing the Leak: Unemployment Incidence before and after a Major Reform of Unemployment Benefits in Germany

We present first empirical results on the effects of a large scale reduction in unemployment benefit entitlement lengths on unemployment inflows in Germany. We show that this highly disputed element of the Hartz‐Reforms in 2006 induced a rush of workers and firms to take advantage of the previous legislation in its last days. Furthermore, we find a considerable decline in transitions to unemployment and an increase in employment rates among older workers after the reform. Our results provide new evidence for the importance of changes in unemployment inflows for the analysis of changes in unemployment outflows.     

Patterns of Welfare Dependence before and after a Reform: Evidence from First Generation Immigrants and Natives in Germany

This paper studies the patterns of welfare dependence among first generation immigrants and natives in Germany before and after a substantial recent reform of the welfare system. Using data from the German Socio‐Economic Panel Study, the analysis presents life cycle trajectories of transfer receipt for immigrants and natives and studies the correlation between contextual factors and transfer receipt. We find no statistically significant differences in the probability of transfer receipt between immigrants and natives once socioeconomic characteristics are taken into account. Being a single parent, labor market status, and human capital are most closely correlated with the incidence of transfer receipt for both natives and immigrants. Interestingly, recent welfare reforms did not reverse prior patterns of welfare dependence.     

Public pension programmes and the retirement of married couples in Denmark

In this paper we study the economic determinants of the joint retirement process of married couples. We propose a tractable dynamic discrete choice model for retirement decisions which allows for non-trivial saving behaviour. We estimate the model on a 1% sample of Danish couples of potential retirement age drawn from a population-based administrative register. The introduction and subsequent reforms of a publicly financed early retirement programme provide us with variation in the data to insure identification of the parameters of interest: the elasticities of participation/retirement with respect to income flows. Our estimates imply a significant asymmetry in the sensitivity of retirement behaviour of men and women with respect to variation in their own, or their spouse's, income flows.     

Wages,participation and unemployment in the economic transition of urban China1

Wages, participation and unemployment are major topics for researchers of the labour market. How have these measures evolved in the economic transition of urban China? Have they evolved in accordance with those in the Statistical Yearbook of China (produced by the National Bureau of Statistics, China) and previous studies? We find that the estimated wage level based on Urban Household Survey (UHS) data was higher than that in the Statistical Yearbook in earlier years, but the relationship has reversed since 1999. Our estimated participation rate is lower than that of Giles et al. (2006) but higher than Dong et al. (2007) and Maurer‐Fazio et al. (2007) . The analysis shows that the unemployment rate is lower than that estimated with the China Urban Labor Survey data in Giles et al. (2005) . Our estimation results on unemployment rates turn out to be more similar to those in Dong et al. (2007) but are different from those in Hu and Sheng (2007) . This analysis provides the first systematic comparison of the wage level from different sources, and supplements the existing estimates on participation and unemployment using a more representative dataset for urban China.     

Labor Market Reform and the Changing Structure of Wage Determination in China's State Sector during the 1980s

China's market-oriented labor market reform has been in place for about one and a half decades. This study uses individual data for 1981 and 1987 to examine the success of the first half of the reform program. Success is evaluated by examining changes in the wage setting structure in the state-owned sector over the reform period. Have the market reforms stimulated worker incentives by increasing the returns to human capital acquisition? Has the wage structure altered to more closely mimic that of a market economy? In 1987, there is evidence of a structural change in the system of wage determination, with slightly increased rates of return to human capital. However, changes in industrial wage differentials appear to play the dominant role. It is argued that this may be due to labor market reforms, in particular the introduction of the profit related bonus scheme.J. Comp. Econom.,December 1997,25(3), pp. 403–421. Australian National University, Canberra, ACT0200, Australia and University of Tasmania, Hobart, Tasmania, Australia, and University of Aberdeen, Old Aberdeen, Scotland AB24 3QY.     

汇率制度改革前后人民币汇率传递效应研究——以2005年7月汇率制度改革为界

汇率传递效应不仅影响国内总需求与总供给的均衡,而且还会影响国内货币政策实施的有效性。本文以2005年7月为界,对汇改前后人民币汇率的传递效应进行实证分析,发现汇改前后人民币汇率变动的传递效应均较低,而且汇改后人民币汇率变动对工业品出厂价格指数的传递效应明显变小,而对消费者价格指数的传递效应略有增大。对工业品出厂价格指数传递效应明显变小的原因在于传递路径中成本机制的效应被弱化,对消费者价格指数传递效应略有增大的原因是传递路径中预期机制的效应明显。     

Market institutions,labor market dynamics,and productivity in Argentina during the 1990s

This paper addresses the effects of policy shocks and structural reforms on the dynamic behavior of manufacturing job flows and productivity in Argentina during the 1990s, and the contribution of job reallocation to productivity. The main findings are: (a) shocks to labor taxes have allocative effects, while financial shocks have aggregate effects; (b) import tariffs appear to protect obsolete jobs; (c) sectoral differences in labor intensity, openness, financial dependence and workers’ strength shape the responses to shocks; (d) intra‐ and inter‐sectoral reallocations contribute positively to productivity; and (e) trade liberalization and labor market flexibilization favor reallocation and creative destruction.     

Puerto Rico in the 1970s and 1980s: Crisis of the Development Model

In his institutional economic essay on "Taxation in Chicago and Philadelphia" (published in 1895) John R. Commons addresses property tax assessment. He demonstrates that the revenue is not just a question of the tax rate and the distribution of the tax burden but also one of constitutional requirements and how the taxes are assessed. His essay is reviewed with regard to his later work, subsequent Institutional Economics, and the social provisioning of the market for professional tax advice. The degree of liabilities is defining characteristics of the differences between the United States and Germany.