The COVID-19 pandemic exogenously hit many economies early 2020. Exploiting treatment heterogeneity, we use a conditional difference-in-differences design to causally identify how COVID-19 impacted firms'…
We study the evolution of patenting in China from 1985-2019. We use a Large Language Model to measure patent importance based on patent abstracts and classify patent own- ership using a comprehensive business…
In einer Zeit bahnbrechender Veränderungen und technologischer Revolutionen ist es für Deutschland von großer Bedeutung, innovativ zu bleiben und zukunftsfähige Geschäftsmodelle zu etablieren. Eine Kernfrage…
When firms are forced to publicly disclose financial information, credit rating agencies are generally expected to improve their risk assessments. Theory predicts such an information quality effect but also…