This paper examines the phenomenon of international R%D collaboration in the form of cross-national patenting. Using a unique dataset on patents from the USPTO for a maximum of 125 countries over the period 1975-2005, we show that, despite the potential for technological advancement arising from...

We provide a theory whereby non-benevolent, self-employed households increase their expected family size to raise the likelihood that an inside family member will be a good match at running the business. Hence, having larger family sizes raises the self-employed household s expected return to...

I study the labor market risks associated with being self-employed. I document that the self-employed are subject to larger earnings fluctuations than employees and that they frequently transition into unemployment. Given the self-employed are not eligible to unemployment insurance, I analyze...