Measuring patent value is an important goal of scholars in both patent law and patent economics. However, doing so objectively, accurately, and consistently has proved exceedingly difficult. At least part of the reason for this difficulty is that patents themselves are complex documents that are...

Legal governance and regulation is becoming increasingly reliant on data collection and algorithmic data processing. In the area of copyright, on-line protection of digitized works is frequently mediated by algorithmic enforcement systems intended to purge illicit content and limit the liability...

This paper studies how competition impacts non-patented corporate innovation and firm value by exploiting adoptions of state anti-plug molding laws – laws that prohibit “unscrupulous” reverse engineering by competitors – and their subsequent invalidation by the U.S. Supreme Court. Firms...

While prior research has examined the role of Information Technology (IT) investments in the process and performance of innovation, there is relatively little research on the business value of software innovation itself. In particular, whether a firm's software innovation affects the market...

This paper presents an easy-to-use measure of patent scope that is grounded both in patent law and in the practices of patent attorneys. We validate our measure by showing both that patent attorneys' subjective assessments of scope agree with our estimates, and that the behaviour of patenters is...

This study develops a conceptual framework to understand the differential impact of formal institutional regime shift in intellectual property rights on the patenting and innovation strategies of Chinese and Western firms operating in China. We argue that to the extent that Chinese firms have...

This study extends the analysis of the gender gap in patenting into design rights, utility model (UMs) and trademarks (TMs), which are complementary methods for protecting intellectual property. The analysis is descriptive and uses register data from the Finnish patent and registration office...

Firms increasingly rely upon trademarks, but research exploiting trademark data is still rather limited and scattered across research domains. Yet, there is an emerging understanding that trademark data can be used to capture several elements of how, when and to what extent firms bring (new)...

Liability laws designed to compensate for harms caused by defective products may also affect innovation. We examine this issue by exploiting a major quasi-exogenous increase in liability risk faced by US suppliers of polymers used to manufacture medical implants. Difference-in-differences...

For a period starting in 2015, Apple, Google, and Microsoft became the most valuable companies in the world. Each was marked by an external developer ecosystem. Anecdotally, at least, developers matter. Using a formal model of code spillovers, we show how a rising number of developers can invert...