Innovation is part idea generation and part development. We build a model of "innovating-by-doing," whereby ideas come … to practitioners. Successful innovation requires that practitioners' ideas be developed through costly effort. Our model ….S. Medicare program on medical equipment innovation. Our model’s structure allows us to infer the Medicare program's aggregate …

increase mirroring the social cost of carbon. We find that the induced clean innovation response primarily comes from existing …

Using data from the US automobile market, we empirically examine the link between competition and innovation …. Consistent with a large literature, we use patent counts as a measure of innovation. The combination of the US market's economic … interesting market to examine the link between competition and innovation. We use firm-level time-series data over a long horizon …

own innovation. The analysis predicts that the willingness to enforce IPR is U-shaped in a country GDP: small … enforcement of IPR yields a higher level of innovation and global welfare only if the developing country does not innovate. A …