We study a two-sector economy with investments in human and physical capital and imperfect labor markets. Human and physical capital are heterogeneous. Workers and firms endogenously select the sector they are active in, and choose the amount of their sector-specific investments in human and...

Productivity is a most important determinant of national wealth and standards of living. Scholars have shown that different welfare production regimes pursue distinct human capital formation policies to promote productivity. But do those government policies actually promote the productivity of...

Mobility of highly-skilled workers affects and is affected by labor market conditions, taxes, and other policies. This paper documents the demographic and fiscal importance of international migration, especially in aging societies, reviews the efficiency and distributional effects of mobility,...

This paper offers a supply-side explanation of the variation in long-run growth and inequality across countries. In the model education simultaneously affects growth and income inequality. More human capital may increase or decrease growth but also measured inequality. In contrast to some recent...