It is commonly believed that mandating higher legal minimum wages (LMWs) is needed to help the poor earn a level of income that would allow them healthy and dignified lives. It is also seen as a tool to protect the weak against exploitation. This popular belief motivates and justifies the...

This thesis is composed of three different chapters focusing on labour market policies, unemployment and the construction industry. The analyses aim to contribute to the microeconomic theory, proving three different concepts of externally caused variations, affecting both, the labour market...

This paper provides a meta-analysis of 55 empirical studies estimating the employment effects of minimum wages in 15 industrial countries. It strongly confirms the notion that the effects of minimum wages are heterogeneous between countries. As possible sources of heterogeneity, it considers the...