One of the predictions of the insider-outsider theory is that wages will be higher in sectors (firms) with high labor adjustment costs/high turnover costs. This prediction is tested empirically in this study, using an insider-outsider model and a longitudinal panel of large firms in Portugal....

As suggested by recent empirical evidence, one of the causes behind the widespread rise of inequality experienced by OECD countries in the last few decades may have been the increased flexibility of labor markets. The authors explore this hypothesis through the analysis of a stock-flow...

A firm's decision to employ agency workers may be perceived as a replace- ment of directly employed workers or as way to curb union power, which trade unions would oppose. Alternatively, trade unions may encourage the (tem- porary) employment of agency workers in a firm, if they manage to...

Do labour institutions influence how wages respond to the business cycle? Such responsiveness can then shape several economic outcomes, including unemployment. In this paper, we examine the role of two key labour market institutions - collective bargaining and temporary contracts - upon wage...