This paper models an entrepreneur's choice between investing in a safe activity or experimenting with a new risky one, and how much to invest in the "entrepreneurial capital" that would permit more effective use of the arriving information on the latter- how much to learn how to learn. Optimal...

This paper examines the adjustment of developing country labor markets to macroeconomic shocks. It models a two sector labor market: a formal salaried (tradable) sector that may or may not be affected by union or legislation induced wage rigidities, and an unregulated (nontradable)...

This paper offers the first systematic historical evidence on the role of a central actor in modern growth theory - the engineer. It collects cross-country and state level data on the labor share of engineers for the Americas, and county level data on engineering and patenting for the US during...