either mayflies or longdistance runners. -- Entry and exit ; growth ; hit-and-run competition ; innovation ; dynamic panel …

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 …

innovation and a private sector, for-profit business model that implements the ideas on innovation and entrepreneurship …, primarily in metro regional economies.Radical innovation occurs when technology from two distinct industrial clusters are … crossed, resulting in an entirely new product. In contrast, sustaining innovation usually involves adding technological …