"PREFACE Comparing Environmental Policies in 16 Countries Draft: May 13, 2013 Teaching at Nanjing University in China as a Fulbright professor shaped this book into its final form. I spent the Spring semester of 2009 there at the School of the Environment. My manuscript was half done, and I used...

Building on Lazear's skill weights approach, we study the effect of having more or less heterogeneity in the training curriculum on supply of and demand for apprenticeship training. Modernizations of training curricula provide us with a quasi‐experimental setting as these modernizations can be...

We expand Acemoglu and Pischke's seminal model of training in imperfect labor markets by including the system of collective wage bargaining and the components of firms' training costs. Thus we can adapt their model to institutional changes that occurred since the 1990s. The model and the...