A central feature of innovation systems is that innovation arises from interaction between organizational units. This … systems of innovation. …

dirty innovation and production; (ii) optimal policy involves both .carbon taxes. and research subsidies, so that excessive … the switch to clean innovation under laissez-faire when the two inputs are substitutes. Under reasonable parameter values …

framework that contains multiple innovation sizes, multi-product firms, and entry/exit. Firms invest in exploration R&D to … regularities regarding innovation and growth differences across the firm size distribution. We also incorporate patent citations …

We build a model of firm-level innovation, productivity growth and reallocation featuring endogenous entry and exit. A …

the choice between incremental and radical innovation, and on how managers of different ages and human capital are sorted …. Our measures of creative innovations proxy for innovation quality (average number of citations per patent) and creativity …

We build a model of firm-level innovation, productivity growth and reallocation featuring endogenous entry and exit. A …

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 …

framework that contains multiple innovation sizes, multi-product firms, and entry/exit. Firms invest in exploration R&D to … regularities regarding innovation and growth differences across the firm size distribution. We also incorporate patent citations …

“cutthroat”capitalism that generates greater inequality and more innovation and will become the technology leaders, while others …