We document political sentiment effects on US inventors. Democratic inventors are more likely to patent (relative to Republicans) after the 2008 election of Obama but less likely after the 2016 election of Trump. These effects are 2-3 times as strong among politically active partisans and are...

Although late-stage venture capital (VC) activity did not change dramatically in the first two months after the COVID-19 pandemic reached the U.S., early-stage VC activity declined by 38%. The particular sensitivity of early-stage VC investment to market conditions—which we show to be common...

By comparing patenting among VC-backed firms to the universe of patents filed in the USPTO over the period 1976-2019, we document that while patents filed by VC backed firms are of significantly higher quality and economic importance than the average patent, VC-backed innovation is substantially...

The treatment of foreign investors has been a contentious topic in U.S. entrepreneurship policy in recent years. This paper examines foreign corporate investments in Silicon Valley from a theoretical and empirical perspective. We model a setting where such funding may allow U.S. entrepreneurs to...

Although late-stage venture capital (VC) activity did not change dramatically in the first two months after the COVID-19 pandemic reached the U.S., early-stage VC activity declined by 38%. The particular sensitivity of early-stage VC investment to market conditions--which we show to be common...

We document political sentiment effects on inventors in the US. Democrat patenters are more likely to patent (relative to Republicans) after the election of Barack Obama but less likely to patent following the election of Donald Trump. These effects are 2-3 times as strong among active partisans...