Endogenous Separations, Wage Rigidities, and Unemployment Volatility

We show that in microdata, as well as in a search and matching model with flexible wages for new hires, wage rigidities of incumbent workers have substantial effects on separations and unemployment volatility. Allowing for an empirically relevant degree of wage rigidities for incumbent workers drives unemployment volatility as well as the volatility of vacancies and tightness to that in the data. Thus, the degree of wage rigidity for newly hired workers is not a sufficient statistic for determining the effect of wage rigidities on macroeconomic outcomes. This finding affects the interpretation of a large empirical literature on wage rigidities. (JEL E24, J23, J31, J41, J63)

Temporary layoffs, short-time work and COVID-19: the case of a dual labour market

Purpose This paper aims to study the type of short-time work (STW) schemes implemented in Spain to preserve jobs and workers’ incomes during the COVID-19 crisis and the corresponding labour market outcomes. Design/methodology/approach A dynamic macroeconomic model of job creation and destruction of the search and matching type in a dual labour market. Findings The model shows that the availability of STW schemes does not necessarily prevent a large increase in unemployment and job destruction. The quantitative effects depend on the degree of subsidization of payroll taxes and on the design of the policy. A scenario with a moderate degree of subsidization and where the subsidy is independent of the reduction in hours worked is the least harmful for both welfare and fiscal deficit. The cost of such a strategy is a higher unemployment rate. Concerning heterogeneous effects, the unemployed are the ones who experience the strongest distributional changes. Originality/value The effectiveness of STW schemes in dual labour markets using a search and matching model in the context of the COVID-19 crisis has not been analysed elsewhere. The literature has emphasized the importance of dynamics, labour market institutions and workers’ heterogeneity to understand workforce adjustment decisions in the face of temporary shocks to de- mand especially when firms’ human capital is relevant. These elements are present in the model. In addition, this paper computes welfare and distributional effects and the cost of these policies.

FIRMS’ EMPLOYMENT DYNAMICS AND THE STATE OF THE LABOR MARKET

According to search and matching theory, a greater availability of unemployed workers should make it easier for a firm to fill a vacancy, but more vacancies at other firms should make recruitment more difficult. Simulating a theoretical model of a firm facing perfect competition in the product market and no convex adjustment costs (standard assumptions in the search and matching literature), I find that shocks to vacancies and unemployment lead to economically significant employment responses. Simulating a more realistic model with imperfect competition in the product market and convex adjustment costs, I find small employment effects of shocks to vacancies and unemployment. In particular, shocks to the number of unemployed seem to be unimportant. Estimating an employment equation on a panel of Swedish firms, I find that neither the number of unemployed workers nor the number of vacancies in the local labor market is important for firms’ employment decisions.

Property valuation: the hedonic pricing model: the application of search-and-matching models

PurposeThe aim of this education briefing is to comment upon how basic hedonic pricing models for the valuation of property can be expanded and developed. In this case, the briefing illustrates the use of the new economic approach to the analysis of housing markets, namely the search-and-matching models.Design/methodology/approachThis education briefing discusses the connection of two important economic theories: the hedonic price theory and the search-and-matching theory.FindingsThis education briefing gives an example of a (non-linear) form of the hedonic price function.Practical implicationsIn cases of mass appraisals, hedonic pricing models can provide a broad indication of value across submarkets and this education briefing demonstrates a theoretical model that can be used to provide a theoretical groundwork for the use of a concave hedonic price function in empirical estimates.Originality/valueThis education briefing shows how basic hedonic pricing models can be enhanced by a search-and-matching approach to determine property values.

An Estimated Search and Matching Model of the Croatian Labor Market: Post-crisis Analysis

The paper specifies a simple search and matching model of the labor market and studies how well the model can describe aggregate Croatian labor market dynamics. The model developed is a discrete-time search and matching model with convex vacancy posting costs and two types of shocks: productivity and separation shocks. The model is estimated on unemployment and vacancy data during the period from 2012 to 2020 by using Bayesian methods. The model fits the data well and the estimation shows that productivity shocks are the main driving force of the fluctuations in the labor market, especially for the case of vacancies and output, while the separation shock process accounts for a large percentage of unemployment fluctuations.

The Search Theory of Over-the-Counter Markets

I review the recent literature that applies search-and-matching theory to the study of over-the-counter financial markets. I formulate and solve a simple model to illustrate the typical assumptions and economic forces at play in existing work. I then offer thematic tours of the literature and, in the process, discuss avenues for future research.