Employment protection systems are known to generate significant distortions in firms' hiring and firing decisions. We know much less about the impact of these regulations on worker effort. The goal of this paper is to fill in this gap and in particular to assess whether the provision of...

Becker's theory of human capital predicts that minimum wages should reduce training investments for affected workers because they prevent these workers from taking wage cuts necessary to finance training. In contrast, in noncompetitive labor markets, minimum wages tend to increase training of...

External certification of workplace skills obtained through on-the-job training is widespread in many countries. This may indicate that training is financed by workers, and certification serves to assure the quality of the training offered by the firm. However, other evidence shows that general...

When workers' investments in firm-specific skills are non-contractible underinvestment may occur because of holdup. Up-or-out contracts can potentially solve this problem by limiting the firm's scope for opportunistic behavior. The downside of such contracts is that a worker who does not make...

This study aims at evaluating the actual profile of marginal productivity across age groups within the workforce. As age-productivity profiles might differ between occupations, we differentiate the workforce simultaneously by skills (low-skilled, highskilled) and by age (young, middle-aged,...

While post-employment restrictions may encourage firms to invest in employee skill and research and development (R&D), such restrictions may also under certain circumstances discourage employees from investing in their own human capital and work performance. The article reports the findings of...

Ubiquitous computing means network connectivity everywhere, linking devices and systems as small as a thumb tack and as large as a worldwide product distribution chain. What could happen when people are so readily networked? This short essay explores issues arising from two possible emerging...

In this paper it is shown that by explicitly considering the existence of unemployed trained workers, some of the results shown by Acemoglu and Pischke regarding the effect of unemployment on the firms' training decisions become ambiguous. In fact, two contrasting effects have to be considered:...

Employment protection systems are known to generate significant distortions in firms' hiring and firing decisions. We know much less about the impact of these regulations on worker effort. The goal of this paper is to fill in this gap and in particular to assess whether the provision of...

Becker's theory of human capital predicts that minimum wages should reduce training investments for affected workers because they prevent these workers from taking wage cuts necessary to finance training. In contrast, in noncompetitive labor markets, minimum wages tend to increase training of...