The added worker effect states that unemployment of a household member leads to an increase in labour supply of another household member. This paper investigates whether there is such an effect in a developing country. We use a rich data set for urban Ethiopia. We first give a brief description...

We estimate a semiparametric single-risk discrete-time duration model to assess the effect of vocational training on the duration of unemployment spells. The data basis used in this study is the German Socio-Economic- Panel (GSOEP) for West Germany for the period from 1986 to 1994. To take into...

In this study we are concerned with the impact of vocational training on the individual's unemployment duration in West Germany. The data basis used is the German Socio-Economic Panel (GSOEP) for the period from 1984 to 1994. To resolve the intriguing sample selection problem, i.e. to find an...

Prevailing trade theory is a neglected stepchild of economics. Micro rejects the sole reason for trade’s occurrence. It declares zero profit in equilibrium. Monetary theory and macroeconomics dismiss concerns of trade financing. They assert that money has nothing to do with traded output, but...

In this study, the Hysteresis Hypothesis that assumes the natural rate of unemployment follows the last period’s realised unemployment was examined for the Turkish case by using annual data for the period of 1950-1995. The technique used in this study is the Kalman – Filter that is using as...

This paper examines the impact of job search methods on the output of the job search process in a segmented labor market. Theoretical models of job search, like the widely used search approach, generally contain only one parameter capturing all possible factors affecting the efficiency of...

We provide a matching model where identical workers are embedded in ex- ante identical social networks. Job arrival rate is endogeneous and wages are bargained. We study the evolution of networks with time and characterize the equilibrium distribution of unemployment rates across networks. We...

I study the consequences of heterogeneity of skills for the design of an optimal unemployment insurance, using a principal-agent set-up with a risk neutral insurer and infinitely lived risk averse agents. Agents, who are characterised by different productivities or skills, are employed by firms...

During the 1990's, Mexico successfully implemented a program of economic reforms and free trade aimed at a complete restructuring of its economy. Surprisingly, the reform process seems to have had little impact on unemployment. An analysis of trends indicates that, even in the worst years of...

This paper provides a simple matching model in which unemployed workers and employers in large firms can be matched together through social networks or through more "formal" methods of search. We show that networks do not necessarily add new externalities and that some results previously...