software industry. We focus on two key aspects: patent portfolio size which affects bargaining power in patent disputes, and … the fragmentation of patent rights (.patent thickets.) which increases the transaction costs of enforcement. We develop a …

software industry. We focus on two key aspects: patent portfolio size which affects bargaining power in patent disputes, and … the fragmentation of patent rights (.patent thickets.) which increases the transaction costs of enforcement. We develop a …

This paper studies how patent rights and price regulation affect how fast new drugs are launched in different countries … duration and content of patent and price control regimes. Price regulation strongly delays launch, while longer and more … extensive patent protection accelerates it. Health policy institutions, and economic and demographic factors that make markets …

We study how fragmentation of patent rights (‘patent thickets’) and the formation of the Court of Appeal for the … Federal Circuit (CAFC) affected the duration of patent disputes, and thus the speed of technology diffusion through licensing …. We develop a model of patent litigation which predicts faster settlement agreements when patent rights are fragmented and …

use both academic publications and patent data to trace the geographical distribution of related knowledge and innovation …