This paper examines the relationship between innovation and firms' dependence on external capital by analyzing the … innovation activities of privately-held and publicly-traded firms. We find that public firms in external finance dependent … in internal finance dependent industries do not have a significantly better innovation profile than matched private firms …

fuels and can over or under-incentivize innovation. These results highlight the potential negative efficiency effects of the …

We offer new evidence on indigenous innovation and intellectual returnees by estimating the relationship between … and also promote neighboring firm innovation. We find no tendency for export intensive firms to patent more. Controlling …

High-skilled immigrants are a very important component of U.S. innovation and entrepreneurship. Immigrants account for … home country remains unclear. We know very little about return migration of workers engaged in innovation and …