Did the Covid-19 pandemic have an impact on innovation? Past economic disruptions, anecdotal evidence, and the previous literature suggest a decline with substantial differences between industries. We leverage USPTO patent application data to investigate and quantify the disturbance. We assess...

Understanding the microeconomic details of technological catchup processes offers great potential for informing both innovation economics and development policy. We study the economic transition of the PR China from an agrarian country to a high tech economy as one example for such a case. It is...