Are Closer Workers More Productive?

Working Papers

We examine the effects of workplace-home distance on worker productivity. We construct a novel panel of U.S. inventors with precisely measured workplace-home distances and a direct measure of productivity via patents. Read More

Firm Scope and Spillovers From New Product Innovation: Evidence From Medical Devices

Working Papers

When firms span related product categories, spillovers across categories become central to firm strategy and industrial policy, due to their potential to foreclose competition and affect innovation incentives. Read More

Skilled Immigration and Firm-Level Innovation: The U.S. H-1B Lottery

Working Papers

The growth of the global technology industry drives the migration of skilled labor towards countries like the United States that can utilize it, but the U.S. limits the immigration of skilled workers that are employed domestically by U.S. firms. Proponents argue skilled immigration allows firms to access technical skills that unavailable domestically and promote innovation, but there is little evidence of whether this firm-level effect exists.Read More

Knowledge Distance, Team Heterogeneity and Innovation: A Bridge Too Far?

Working Papers

How do entrepreneurial alliances shape new venture merger likelihoods and performance? This research is interested in exploring a knowledge mechanism which can cut both ways: as startups develop portfolios of alliance partners, there may be higher incentives for a given counterparty to try to acquire the startup so that it can mitigate the outflow of knowledge to other firms.Read More