protection. We use new survey data from India, the results of interviews with industry, government and multinational institutions …

pharmaceutical trade data from 1996 to 2005, we examine the role of China and India as suppliers of medicines to other middle- and … medicines from high- income countries. We find that imports of antibiotics and unspecified medicaments from India and China … significantly depress the average price of these commodities imported from high-income trading partners, suggesting that India and …

fertility of an innovation in generating more innovations cannot be observed. The menu of patent scope can be implemented with …

improve on counts in studies which require a measure of the extent of innovation. A simple renewal based weighting scheme is …

analysis proceeds in stages. It begins with an exogenous rate of innovation in order to focus on the first two components. The … last two components are added by endogenizing the rate of innovation. Finally, the paper considers the role of foreign …

How do non-practicing entities ("Patent Trolls") impact innovation and technological progress? Although this question …", who exploit the patent system to extract rents and thereby hurt innovation. We employ unprecedented access to NPE … also find that downstream innovation drops in fields where patents have been acquired by NPEs. Finally, our numerical …

's innovation surveys, and firms' patent, industrial design, and trademark filings with the Chilean IP office. We use these data to …-to-the-world product innovation, which suggests that branding may be an important mechanism to appropriate returns to innovation in a …