This paper explores the phenomenon of “trademark squatting” – a situation in which someone other than the original brand owner obtains a trademark on a brand. We develop a model that shows how squatting results from market uncertainty that leads brand owners to rationally forgo registering...

This paper explores the characteristics of 238 patents on 94 “inventions” contributed by major multinational innovators to the “Eco-Patent Commons”, which provides royalty-free access to third parties to patented climate change related innovations. By comparing the pledged patents to...

This paper explores the characteristics of 238 patents on 90 inventions contributed by major multinational innovators to the “Eco-Patent Commons”, which provides royalty-free access to third parties to patented innovations on green technologies. We compare the pledged patents to other...

Global climate mitigation will require the development and diffusion of a large number and variety of new technologies.  How will patent protection affect this process?  In this paper we first review the evidence on the role of patents for innovation and international technology transfer in...

Global climate change mitigation will require the development and diffusion of a large number and variety of new technologies. How will patent protection affect this process? In this paper we first review the evidence on the role of patents for innovation and international technology transfer in...

This paper explores the characteristics of 238 patents on 94 “inventions” contributed by major multinational innovators to the “Eco-Patent Commons”, which provides royalty-free access to third parties to patented climate change related innovations. By comparing the pledged patents to...

A surprisingly small number of innovative firms use the patent system. In the UK, the share of firms patenting among those reporting that they have innovated is about 4%. Survey data from the same firms support the idea that they do not consider patents or other forms of registered IP as...

Over the past fifteen years, the United States and other developed countries have employed trade agreements to substantially strengthen the protection of intellectual property rights for pharmaceutical products in the developing world. The associated rules changes have already had an effect on...