an innovation rewarding institution. According to our analysis, pharma patents have constituted legal barriers to protect … witnessed by the fact that patent applications are very skewed in the covered trade names and patent thickness expands over time … pharmaceutical firms, between patent portfolio and profit margins. …

the proliferation of immunity-escaping variants. Therefore governmental rationality around the world would suggest any … governments should bear the cost of the expected increased industry obsolescence determined by a temporary patent waiver; this … includes public patent-buy-outs and regulated public-private R&D partnerships. …

, beginning with a brief history of international patent systems and facts about the current use of patents around the world. I …I survey some recent research on the role of patents in encouraging innovation and growth in developing economies … discuss research on the implications of patents for international technology transfer and domestic innovation. This is …

Patent counts are very imperfect measures of innovative output. This paper discusses how additional data-the number of … years a patent is renewed and the number of countries in which protection for the same invention is sought - can be used to … improve on counts in studies which require a measure of the extent of innovation. A simple renewal based weighting scheme is …

In this paper we analyse the effects of technological innovation in the artificial intelligence (AI) domain on … of AI technologies remains a niche innovation phenomenon with a negligible role in the officially recorded productivity …

-effects regressions, this study yields robust results. National patent protection alone does not stimulate domestic innovation, as …This paper evaluates the effects of patent protection on pharmaceutical innovations for twenty-six countries that … established pharmaceutical patent laws during 1978-2002. Controlling for country characteristics through matched sampling …

, beginning with a brief history of international patent systems and facts about the current use of patents around the world. I …I survey some recent research on the role of patents in encouraging innovation and growth in developing economies … discuss research on the implications of patents for international technology transfer and domestic innovation. This is …