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The Hong Kong labor market: an unemployment-vacany analysis.January 1999 (has links)
by Chan, Yuk Fai Weslie. / Thesis (M.Phil.)--Chinese University of Hong Kong, 1999. / Includes bibliographical references (leaves 67-70). / Abstracts in English and Chinese. / Acknowledgments --- p.ii / English Abstract --- p.iv / Chinese Abstract --- p.v / Table of Contents --- p.vi / List of Tables --- p.viii / List of Figures --- p.ix / List of Appendices --- p.x / Chapter Chapter 1. --- Introduction --- p.1 / Chapter Chapter 2. --- Theoretical Background --- p.6 / Chapter 2.1 --- Concepts of Beveridge Curve --- p.7 / Chapter 2.2 --- Beveridge Curve Derived from Labori Market Stock-Flow Identities --- p.15 / Chapter 2.2.1 --- Some Basic Labor Market Stork-Flow Identities --- p.15 / Chapter 2.2.2 --- Steady State Properties of Beveridge Curve --- p.19 / Chapter 2.2.3 --- Comparative Static Analysis of Beveridge Curve --- p.20 / Chapter 2.2.4 --- Short Run Dynamics along Beveridge Curve --- p.24 / Chapter 2.3 --- Beveridge Curve Derived from Matching Function Approach --- p.25 / Chapter Chapter 3. --- Empirical Evidences --- p.28 / Chapter 3.1 --- Decomposition of Total Unemployment of Hong Kong --- p.28 / Chapter 3.2 --- Beveridge Curve of Hong Kong --- p.31 / Chapter 3.2.1 --- Time Series Estimation of Hong Kong's Beveridge Curve --- p.32 / Chapter 3.2.2 --- Cross Sectorial Estimation of Hong Kong's Beveridge Curve --- p.33 / Chapter 3.3 --- Natural Unemployment Rate --- p.34 / Chapter 3.4 --- Unemployment-Vacancy Ratio --- p.36 / Chapter 3.4.1 --- Relation between U-V Ratio and K-L ratio --- p.38 / Chapter Chapter 4. --- Conclusion --- p.41 / Tables --- p.42 / Figures --- p.46 / Appendices --- p.56 / Bibliography --- p.64
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Essays on heterogeneity in labor marketsSengul, Gonul, 1980- 16 October 2012 (has links)
My dissertation focuses on the heterogeneity in labor markets. The first chapter proposes an explanation for the unemployment rate difference between skill groups. Low skill workers (workers without a four year college degree) have a higher unemployment rate. The reason for that "... is mainly because they (low skill workers) are more likely to become unemployed, not because they remain unemployed longer, once unemployed" (Layard, Nickell, Jackman, 1991, p. 44). This chapter proposes an explanation for the difference in job separation probabilities between these skill groups: high skill workers have lower job separation probabilities as they are selected more effectively during the hiring process. I use a labor search model with match specific quality to quantify the explanatory power of this hypothesis on differences in job separation probabilities and unemployment rates across skill groups. The second chapter analyzes the effects of one channel of interaction (job competition) between skill groups on their labor market outcomes. Do skilled workers prefer unskilled jobs to being unemployed? If so, skilled workers compete with unskilled workers for those jobs. Job competition generates interaction between the labor market outcomes of these groups. I use a heterogeneous agents model with skilled and unskilled workers in which the only interaction across groups is the job competition. Direct effects of job competition are reducing skilled unemployment rate (since they have a bigger market) and increasing the unskilled unemployment rate (since they face greater competition). However number of vacancies respond to job competition in equilibrium. For instance, unskilled firms have incentives to open more vacancies since filling a vacancy is easier if there is job competition. Thus how unskilled unemployment and wages are affected by job competition depends on which effect dominates. The results for reasonable parameter values show that job competition does reduce the average unemployment rate. It reduces the skilled unemployment rate more, generating an increase in unemployment rate inequality. However, the employment rate at skilled jobs is unaffected. The third chapter focuses on skill biased technological change. Skill biased technological change is one of the explanations for the asymmetry between labor market outcomes of skill groups over the last few decades. However, during this time period there were also skill neutral shocks that could contribute to these outcomes. The third chapter analyzes the effects of skill biased and neutral shocks on overall labor market variables. I use a model in which skilled and unskilled outputs are intermediate goods, and final good sector receives all the shocks. A numerical exercise shows that both skilled and unskilled unemployment rates respond to shocks in the same direction. The response of unemployment rate to skill neutral shocks is bigger than the response to skill biased shocks for both skill groups. However, the unskilled unemployment changes more than the skilled unemployment rate as a response to skill neutral shocks. Thus, skill neutral shocks reduce the unemployment rate gap between skill groups. / text
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