In the past several years, the seed industry worldwide has been dramatically restructured, mostly through mergers and acquisitions. We argue that the restructuring has been technologically driven, and has also resulted in the transformation of several chemical conglomerates into life-sciences...

Many recent empirical studies have examined the effect of the patent system on R&D, innovation and patenting behavior. However, few micro-level empirical papers have addressed the impact of the patent system on industry structure. In this paper we build on our previous work to investigate merger...