Firms are the field of several strategic interactions that standard neo-classical analysis often ignores. Such strategic considerations concern relations between capital owner and labour, relations between marginal employees and incumbents and more generally all relations between different...

This Paper suggests that in the US context, workers tend to invest in general human capital especially since they face little employment protection and low unemployment benefits, while the European model (generous benefits and higher duration of jobs) favours specific human capital investments....

This Paper presents a theory and an empirical investigation on cyclical fluctuations in workplace accidents. The theory is based on the idea that reporting an accident dents the reputation of a worker and raises the probability that he is fired. Therefore a country with a high or an increasing...

Does capital-embodied technological change play an important role in shaping labour market inequalities? This Paper addresses the question in a model with vintage capital and search/matching frictions where costly capital investment leads to large heterogeneity in productivity among vacancies in...

We present a theoretical and empirical analysis of different types of active labour market policies (ALMP). In our empirical analysis we use data on 20 OECD countries covering the time period 1985-99. We find that labour market training is the most effective program to bring down unemployment....

In this paper we study the economic effects of risk attitudes, time preferences, trust and reciprocity while we compare natives and second generation migrants. We analyze an inflow sample into unemployment in Germany, and find differences between the two groups mainly in terms of risk attitudes...

Labour market frictions are not the only possible source of high unemployment. Credit market imperfections, driven by microeconomic frictions and influenced by macroeconomic factors, could also be to blame. To develop this idea in a simple and tractable macroeconomic model, we treat credit and...

We examine how technological change affects wage inequality and unemployment in a calibrated model of matching frictions in the labour market. We distinguish between two polar cases studied in the literature: a ‘creative destruction’ economy where new machines enter chiefly through new...

In order to explore the optimal taxation of low-skilled labour, we extend the standard model of optimal non-linear income taxation in the presence of quasi-linear preferences in leisure by allowing for in-voluntary unemployment, job search, an exogenous welfare benefit, and a non-utilitarian...

We report experimental results on exclusive dealing inspired by the literature on "naked exclusion.'' Our key findings are: First, exclusion of a more efficient entrant is a widespread phenomenon in lab markets. Second, allowing incumbents to discriminate between buyers increases exclusion rates...