Technological progress builds upon itself, with the expansion of invention in one domain propelling future work in linked fields. Our analysis uses 1.8 million U.S. patents and their citation properties to map the innovation network and its strength. Past innovation network structures are...

We study the prevalence and traits of global collaborative patents for U.S. public companies, where the inventor team is located both within and outside of the United States. Collaborative patents are frequently observed when a corporation is entering into a new foreign region for innovative...

We find that an increase in a firm's incentives to use trade secrets to protect its intellectual property results in a more actively managed capital structure. Exploiting U.S. states' adoption of the Uniform Trade Secrets Act as a positive “shock” in the protection afforded to trade secrets,...

Scientific and technological innovations by scientists are critical to the long-term economic health of the U.S. However, anecdotal evidence from space exploration, high energy physics and biotechnology suggests that the U.S. might no longer be able to retain or attract such talent at previous...

It is widely known that demand-pull policies in the United States, especially the federal investment tax credits (ITC) and the California Solar Initiative (CSI), have led to a rapid escalation in the installation of solar photovoltaic (PV) systems. But there has been little systematic study into...

This paper uses a large language model to develop an ex-ante measure of the commercial potential of scientific findings. In addition to validating the measure against the typical holdout sample, we validate it externally against 1.) the progression of scientific findings through a major...

The US government, in reviewing competition policy issues that might impact standards, needs to be aware that the issues at hand have tremendous geopolitical consequences and cannot be looked at in isolation. The best way to ensure leadership is to incent business enterprises operating in the US...

The U.S. promotes and produces innovation through a wide range of interdependent institutions, ranging from the grant of an intellectual property right to the direct funding of research. The justification for using multiple instruments is intuitively rather simple: no single institution would...