Download or read book Essays on matching models of the labour market written by Espen R. Moen and published by . This book was released on 1995 with total page 364 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Three Essays in Empirical Labour Economics written by and published by . This book was released on 2007 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: This dissertation consists of three empirical essays that examine different aspects of wage determination in local labour markets. The first essay investigates whether or not there are human capital externalities or spill-overs from education. I find that the fraction of college graduates in U.S. cities is associated with higher wages in the 1980s but not in the 1990s. To rationalize this pattern, I empirically investigate a model of structural change by Acemoglu (1999) and find considerable support for it in a number of dimensions. Consistent with the notion that there has been a structural change in the labour market, increases in the supply of skilled labour in the 1990s induce a change in the composition of jobs, increase inequality, unemployment, the return to education, and the wages of high-skill workers and harm low-skill workers. The second essay, which is co-authored with Paul Beaudry and David Green, develops a multi-sector search and matching model of the labour market that illustrates a mechanism through which changes in local industrial composition can cause changes in wages in all sectors of the local economy. We empirically test this model using geographical variation in industrial composition across U.S. metropolitan areas from 1970 to 2000 and find that shifts in industrial composition that favor high-paying industries impact wages in other sectors in a manner that is consistent with the model. The third chapter, co-authored with Christopher Bidner, extends the model developed in chapter two to examine the impact of changes in industrial composition on the relative wages of men and women. We find that men lost representation in high-paying industries relative to women and that these losses can account for a substantial portion of the `unexplained' gender pay gap. All three essays use data from the U.S. decennial Censuses and take U.S. metropolitan areas as local labour markets.
Download or read book Essays on Matching Processes and Effects of Institutional Changes written by Michael Stops and published by wbv Media GmbH & Company KG. This book was released on 2016-05-18 with total page 201 pages. Available in PDF, EPUB and Kindle. Book excerpt: Die Fragen, wie der Arbeitsmarkt funktioniert und welchen Einfluss die Politik ausüben kann, sind Dauerbrenner in der gesellschaftlichen und politischen Debatte. Das hierzu nötige Wissen speist sich aus der Arbeitsmarktforschung, die häufig Impulse aus dem Alltagsgeschäft der Arbeitsmarktpolitik bekommt. Umgekehrt laden Fortschritte in der Methodenentwicklung und der Datenerschließung die Arbeitsmarktpolitik dazu ein, neue Fragen aufzuwerfen, die bisher nicht beantwortet werden konnten. Michael Stops greift solche Entwicklungen auf und fokussiert drei Themenbereiche: - Berufliche Mobilität und Effizienz des Arbeitsmarktausgleichs - Die Entwicklung der Effizienz des Arbeitsmarktausgleichs vor, während und nach den Jahren der deutschen Arbeitsmarktreformen 2003-2005 auf beruflichen Teilarbeitsmärkten - Die Wirkung des flächendeckenden Mindestlohns in Großbritannien auf die Beschäftigung 1999-2012
Download or read book Essays on Estimated Labor Search Models written by Mauricio Manuel Tejada and published by . This book was released on 2013 with total page 428 pages. Available in PDF, EPUB and Kindle. Book excerpt: Search theory has proven to be a very useful tool to analyze and understand the impact of labor market policies and institutional arrangements on labor market outcomes. Structural econometrics, on the other hand, seeks to recover the primitives of economic theory and to estimate decision rules. These essays use the conjunction of both to analyze various labor market issues. The first chapter estimates a search and matching model to analyze the relationship between duality in the labor market and labor market protection in Chile. Results indicate that both types of contracts, permanent and temporary, survive in equilibrium and that there is a strong substitution effect between contracts. Also, stringent labor protection generates important trade offs between flexibility and productivity. The second chapter provides lifetime measures of inequality for Chile and analyzes its main sources. Results indicate that inequality is not only high in a cross-section perspective, but also in a lifetime perspective and that low mobility is the main source of lifetime inequality. Finally, the third chapter uses a descriptive approach and a structural estimation of a search model to identify the sources of gender differentials in the United States. Results show that prejudice may still have a role in explaining the evidence on gender differentials and it is responsible for the reversal of the returns to schooling ranking in recent years.
Download or read book Essays on Labour Markets written by Sebastian Buhai and published by Rozenberg Publishers. This book was released on 2008 with total page 198 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Essays on Labor Market Dynamics written by Christina Hyde Patterson and published by . This book was released on 2019 with total page 287 pages. Available in PDF, EPUB and Kindle. Book excerpt: This thesis consists of three chapters on labor market dynamics. In the first chapter, I show empirically that the unequal incidence of recessions is a core channel through which aggregate shocks are amplified. I show that the aggregate marginal propensity to consume (MPC) is larger when income shocks disproportionately hit high-MPC individuals, and I define the Matching Multiplier as the increase in the output multiplier originating from the matching of workers to jobs with different income elasticities - a greater matching multiplier translates into more powerful amplification in a range of business cycle models. Using administrative data from the United States, I document that the earnings of individuals with a higher marginal propensity to consume are more exposed to recessions. I show that this covariance between worker MPCs and the elasticity of their earnings to GDP is large enough to increase shock amplification by 40 percent over a benchmark in which all workers are equally exposed. Using local labor market variation, I validate this amplification mechanism by showing that areas with higher matching multipliers experience larger employment fluctuations over the business cycle. Lastly, I derive a generalization of the matching multiplier in an incomplete markets model and show numerically that this mechanism is quantitatively similar within this structural framework. In the second chapter, joint with David Autor, David Dorn, Lawrence Katz, and John Van Reenen, we explore the well-documented fall of labor's share of GDP in the United States and many other countries. Existing empirical assessments typically rely on industry or macro data, obscuring heterogeneity among firms. In this paper, we analyze micro panel data from the U.S. Economic Census since 1982 and document empirical patterns to assess a new interpretation of the fall in the labor share based on the rise of "superstar firms." If globalization or technological changes advantage the most productive firms in each industry, product market concentration will rise as industries become increasingly dominated by superstar firms. Since these firms have high markups and a low labor share of firm value-added and sales, this depresses the aggregate labor share. We empirically assess seven predictions of this hypothesis: (i) industry sales will increasingly concentrate in a small number of firms; (ii) industries where concentration rises most will have the largest declines in the labor share; (iii) the fall in the labor share will be driven largely by reallocation rather than a fall in the unweighted mean labor share across all firms; (iv) the between-firm reallocation component of the fall in the labor share will be greatest in the sectors with the largest increases in market concentration; (v) the industries that are becoming more concentrated will exhibit faster growth of productivity and innovation; (vi) the aggregate markup will rise more than the unweighted firm markup; and (vii) these patterns should be observed not only in U.S. firms, but also internationally. We find support for all of these predictions. In the third chapter, I explore how the distribution of tasks across industries affects labor market responses to shocks. I present a model in which task-level wages connect industries employing the same tasks, meaning that the distribution of tasks across industries insures some workers against shocks and alters their labor market experiences. Workers trained in more dispersed tasks (e.g. accountants) face less unemployment risk from industry-specific shocks than workers who do tasks that are concentrated in few industries (e.g. petroleum engineers). Using industry and regional data, I show empirical evidence that supports the model's predictions - industries that employ more specialized labor contract less in response to demand shocks than industries with less specialized labor. JEL Classifications: E21, J23, D33
Download or read book Essays on Matching in Labor Economics written by Stephanie Hurder and published by . This book was released on 2013 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: In this dissertation, I present three essays on matching and assignment in labor economics. The first chapter presents an integrated model of occupation choice, spouse choice, family labor supply, and fertility. Two key features of the model are that occupations differ both in wages and in an amenity termed flexibility, and that children require a nontrivial amount of parental time that has no market substitute. I show that occupations with more costly flexibility, modeled as a nonlinearity in wages, have a lower fraction of women, less positive assortative mating on earnings, and lower fertility among dual-career couples. Costly flexibility may induce high-earning couples to share home production, which rewards husbands who are simultaneously high-earning and productive in child care. Empirical evidence broadly supports the main theoretical predictions with respect to the tradeoffs between marriage market and career outcomes.
Download or read book Essays on Macroeconomics and Labor Markets written by Ahmet Yusuf Mercan and published by . This book was released on 2018 with total page 142 pages. Available in PDF, EPUB and Kindle. Book excerpt: Job mobility – the rate at which employed workers change their jobs without experiencing unemployment in between – plays a significant role in shaping individual level economic outcomes as well aggregate labor market dynamics. At the micro level, workers climb up the job ladder and receive wage increases by changing employers. Experimentation by way of switching jobs leads young workers into their right career paths. At the aggregate level, job mobility might improve the allocative efficiency of the labor market by facilitating the match of productive workers and firms. This dissertation sheds light on two issues pertaining to job mobility in the U.S. Chapter 1 studies the observed decline in employer-to-employer transitions in the U.S. during the last two decades, and proposes an explanation for this downward trend. Chapter 2 proposes a framework for analyzing the excess unemployment risk following a job- to-job transition and lays the groundwork for a broader future research agenda. Chapter 1 starts from the observation that employer-to-employer (E-E) transi- tions have declined in the United States during the last 20 years from a monthly rate of 2.7 percent in 1996 to 1.7 percent in 2016. In this chapter, I study the factors behind this observed decline. I document that most of the decrease in E-E transitions is accounted for by declines in matches with less than 12 months of job tenure. I attribute this decline to an increase in information about the quality of job opportunities. I then develop a search model with heterogenous matches and on-the-job search with learning about match quality. I show that the information channel can be identified from the change in the wage growth of job switchers. I estimate my model and find that workers in recent years have substantially more in- formation about matches before they are formed, turning jobs into inspection goods rather than experience goods. I find that this increase in information explains 50 to 60 percent of the decline in job mobility over the last two decades. Chapter 2 starts from the empirical finding that the risk of job loss is concen- trated in the early months of the job; after the initially high levels of unemployment risk, jobs become stable. This chapter argues that this initial excess exposure to un- employment risk renders job-to-job transitions risky. It formalizes this mechanism in a search and matching model in which job offers are “lotteries”, placing probabilities on job qualities, which are revealed early on in the new job. Workers know the prob- ability weights, and lotteries are heterogeneous in those weights. A set of job quality realizations lead workers to prefer quitting into unemployment. In this model, job mobility is affected by the value of unemployment, which represents the downside risk of accepting a job lottery. This consideration constitutes a mobility friction for employed workers. It explores all these properties and predictions in a calibrated version of the model. The chapter also highlights a new role of unemployment in- surance (UI): In the model, UI insures the downside risk of job-to-job transitions, and thereby subsidizes job mobility of workers already employed, and tilts the job composition to ex-ante riskier jobs. Chapter 2 closes by discussing potential implica- tions of this new view of unemployment insurance. The study therefore sheds light on how labor market policies affect the behavior of employed job seekers through a novel “experimentation subsidy” channel.
Download or read book Essays on Aging Unemployment and Retirement in a Life cycle Model of Search and Matching in the Labor Market written by Aarti Singh and published by . This book was released on 2002 with total page 130 pages. Available in PDF, EPUB and Kindle. Book excerpt: Recent demographic changes, for example, aging of the population, declining labor force participation of older workers and high displacement rates among older workers suggest that the life-cycle of workers has important implications for the aggregate labor market. In addition, increasing number of workers are retiring from the labor market due to leisure considerations implying that leisure plays an important role in their decision making process. The model presented here captures these aspects of the labor market by embedding a model of the labor market characterized by search and matching frictions, into an overlapping generations model with finitely lived agents. Two cases, the Baseline case and the True Retirement case, study the impact of leisure and job durability on the aggregate labor market. Leisure affects the bargaining power of workers and job durability affects the profits of firms, which in turn affects firm entry. This study also addresses the lump-of-labor fallacy in a general equilibrium framework.
Download or read book Essays on Cyclical and Long run Labor Market Behaviors written by Dongpeng Liu and published by . This book was released on 2014 with total page 130 pages. Available in PDF, EPUB and Kindle. Book excerpt: The dissertation explores the inter-dependence between agents' educational choices and their labor market outcomes. This individual level of inter-relationship is aggregated under a search and matching framework to analyze the cyclical and long-run labor market behaviors. The dissertation argues that the high volatility of labor market can be attributed to complementarity between high-skill and low-skill workers, as well as the economies of scale of job training for high-skill labor. Then, the dissertation combines a search and matching model with a signaling game to explain agents' educational choices and the unemployment rate gap between educated and uneducated workers. It also discusses some indirect effects of education and labor market policies. The effect of skill-biased technological change is scrutinized as well. An extension of this model is then used to analyze the growing mismatch of skill in China.
Download or read book Essays in Empirical Search Models of the Labor Market written by James Mabli and published by . This book was released on 2006 with total page 386 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Essays on Models of the Labour Market with On the job Search written by Axel Gottfries and published by . This book was released on 2018 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Essays on Labor Markets written by Andreas Gulyas and published by . This book was released on 2017 with total page 103 pages. Available in PDF, EPUB and Kindle. Book excerpt: My dissertation contributes towards our understanding of the determinants of wage inequality and to the causes of the emergence of jobless recoveries. It consists of two chapters. The first, "Identifying Labor Market Sorting with Firm Dynamics" studies the determinants of wage inequality, which requires understanding how workers and firms match. I propose a novel strategy to identify the complementarities in production between unobserved worker and firm attributes, based on the idea that positive (negative) sorting implies that firms upgrade (downgrade) their workforce quality when they grow in size. I use German matched employer-employee data to estimate a search and matching model with worker-firm complementarities, job-to-job transitions, and firm dynamics. The relationship between changes in workforce quality and firm growth rates in the data informs the strength of complementarities in the model. Thus, this strategy bypasses the lack of identification inherent to environments with constant firm types. I find evidence of negative sorting and a significant dampening effect of worker-firm complementarities on wage inequality. Worker and firm heterogeneity, differential bargaining positions, and sorting contribute 71\%, 20\%, 32\% and -23\% to wage dispersion, respectively. Reallocating workers across firms to the first-best allocation without mismatch yields an output gain of less than one percent.\\ My second chapter, "Does the Cyclicality of Employment Depend on Trends in the Participation Rate?" studies the fact that the past three recessions were characterized by sluggish recovery of the employment to population ratio. The reasons behind these "jobless recoveries" are not well understood. Contrary to other post-WWII recessions, these "jobless recoveries" occurred during times with downward trending labor force participation rate(LFPR). I extend the directed search setup of Menzio et al. (2012) with a labor force participation decision to study whether trends in LFPR cause jobless recessions. I then show that that recoveries during times of declining LFPR look very different to recoveries during positive LFPR trend. The basic intuition is as follows: During downward trending LFPR, many low productivity workers cling on to their jobs, but once separated, it does not pay off for them to pay the search cost to re-enter the market. If the recession happens during increasing trend LFPR, then the employment recovery is helped by persons entering the labor market. Thus, I highlight that contrary to the usual approach in the literature, it is important to explicitly account for the trend of the LFPR.
Download or read book Essays in Labor and Macroeconomics written by Nobuyuki Kanazawa and published by . This book was released on 2017 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This dissertation contains three chapters that empirically examine the interactions among economic variables from three different fields: labor economics, macroeconomics, and financial markets. This dissertation lies at the intersection of these three fields, and the underlying theme is the empirical investigation that enhances our understanding of the mechanisms that drive economic activities that we observe today. The first chapter examines how labor market composition and macroeconomic conditions affect each other. A dual labor market structure that consists of "permanent jobs" and "temporary jobs" is common in many Continental European countries and in Japan, and over the last two decades, the share of temporary workers in these countries has increased markedly. In this chapter, I demonstrate through an analysis of Japanese household panel survey data that permanent workers experience faster wage growth than temporary workers. Then, building a search and matching model of dual labor market with endogenous human capital accumulation, I show that, in the presence of two different types of jobs with different rates of return to experience, a slowing of the economic growth rate in a dual labor market structure can prompt a substantial shift in the composition of jobs. The second chapter proposes a nonparametric method for studying the time series properties of macroeconomic variables. In particular, I focus on a class of learning networks called the Radial Basis Function (RBF). The main advantage of the RBF method is its flexibility and that it requires minimal functional-form assumptions. To assess the potential value of the RBF method, I simulate data points using a nonlinear New-Keynesian (NK) DSGE model and show that the RBF time series can uncover the nonlinear NK structure from simulated data observations whose length is as small as 300 (quarters). I then compare the out-of-sample prediction performance of the resulting network formula with other traditional time series methods, i.e., Vector-Autoregression and Bayesian VAR models. Finally, I apply this RBF time series method to US macroeconomic data from 1960-2010. The third chapter studies the link between the probability of default implied by Credit Default Swaps (CDS) spreads and the final prices of the defaulted bonds as established at the CDS settlement auctions. We observe that the postdefault recovery rates at the observed spreads imply markets were often "surprised" by the credit event. We find that the prices of the bonds that are deliverable at the auctions imply probabilities of default that are systematically different than the default probabilities estimated prior to the event of default using standard methodologies. We discuss the implications for CDS pricing models. We analyze the discrepancy etween the actual and theoretical CDS spreads and we find it is significantly associated both to the CDS market microstructure at the time of the settlement auction and to the general macroeconomic background. We discuss the potential for strategic bidding behavior at the CDS settlement auctions.
Download or read book Search and Matching Models of Labor Markets in Developing Economies written by Monica Robayo-Abril and published by . This book was released on 2015 with total page 302 pages. Available in PDF, EPUB and Kindle. Book excerpt: This dissertation consists of two essays studying the macroeconomics of labor markets with search frictions in developing economies.
Download or read book Three Essays on Labor Markets written by Clara Barrabes Solanes and published by . This book was released on 2007 with total page 93 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Essays on Labor Market Mechanisms written by Ana Luisa Toledo Piza Pessoa Araujo and published by . This book was released on 2015 with total page 95 pages. Available in PDF, EPUB and Kindle. Book excerpt: This dissertation studies the interaction between job stability and labor markets. Chapter 1 studies the impact of firm turnover and job recall on wages. I start this chapter with an empirical contribution. I demonstrate the importance of recall and turnover for employment dynamics and wages using matched employer-employee data from Brazil. First, I document large dispersion of job-destruction rates and recall rates across sectors. Second, I show that after controlling for worker and firm characteristics, sectors with greater job instability (an inverse measure of tenure that controls for recall) pay more. To explain this finding I construct a multi-sector closed economy version of Mortensen and Pissarides (1994) with directed search and heterogeneous recall rates as well as heterogeneous layoff rates across sectors. Once I have estimated the model's parameters using the data, I then conduct the main experiment which is to assess the impact of Brazil's recall restrictions on employment dynamics. The Brazilian government bans recalls within 3 months of the date of firing. I simulate the imposition of this law, and I find that this restriction on recall activity decreases the employment rate significantly in aggregate, but the impact is very heterogeneous across sectors. Chapter 2, studies wage inequality and job stability. I start this chapter with a data motivation where I use matched employer-employee data to establish that separations are disproportionately comprised of layoffs for low wage workers, not separations due to job-to-job transitions. Secondly, I show that existing models such as Burdett and Coles (2003) and Shi (2009) are inconsistent with this fact since they assume that the exogenous component of job destruction is constant across firms, and low wage workers search on-the-job much more intensely than high wage workers. To explain this fact, I develop a new model that takes into account the disproportionate share of layoffs among low wage workers. I show that after correctly matching the wage/layoff relationship, the introduction of a 30% `firing cost' results in nearly twice as much wage inequality as compared to a model with a homogeneous firing rate across firms.
