By integrating the staggered interstate bank deregulation into a gravity model following Goetz, Laeven, and Levine (2013, 2016), we construct a time-varying bank-specific instrument for geographic diversification and investigate its causal effect on corporate innovation via the lending channel....

We examine the effect of bank interventions on corporate innovation and firm value via the lens of debt covenant violations. Bank interventions have a significantly negative effect on innovation quantity, but no significant effect on quality. The reduction in innovation quantity is concentrated...

We investigate how political ideology affects corporate innovation by using the expansion of Sinclair Broadcasting, the largest conservative media network in the U.S., as a plausible shock to the local ideology. We find that innovation quantity (patent counts) and quality (citation counts per...

We investigate how CEO's risk incentive (vega) affects firm innovation. To establish causality, we exploit compensation changes instigated by the FAS 123R accounting regulation in 2005 that mandated stock option expensing at fair values. Our identification tests indicate a positive and causal...