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 …

linked fields. Our analysis uses 1.8 million U.S. patents and their citation properties to map the innovation network and its … strength. Past innovation network structures are calculated using citation patterns across technology classes during 1975 … predictive power on future innovation after 1995. This pattern is consistent with the idea that when there is more past upstream …

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

reaching the right tails of the firm size and innovation distributions. Furthermore, outcomes are better for startups matched …

reaching the right tails of the firm size and innovation distributions. Furthermore, outcomes are better for startups matched …

How do political connections affect firm dynamics, innovation, and creative destruction? To answer this question, we … build a firm dynamics model, where we allow firms to invest in innovation and/or political connection to advance their …

explain them. We then describe a theoretical framework of endogenous markups, innovation, and competition that can potentially …