framework with multiple innovation sizes, multi-product firms, and entry/exit. Firms invest in external R&D to acquire new …

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 …

framework that contains multiple innovation sizes, multiproduct 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 …

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 …

internal innovations generate heterogeneous innovation qualities, and firm size affects innovation incentives. This framework … allows us to analyze how different types of innovation contribute to economic growth and how the firm size distribution can … that internal innovation scales moderately faster with firm size than external innovation …