We identify strong cross-border institutions as a driver for the globalization of in-novation. Using 67 million patents from over 100 patent offices, we introduce novel measures of innovation diffusion and collaboration. Exploiting staggered bilateral in-vestment treaties as shocks to...

I examine the financial and real effects of regulatory integration of international capital markets using a unique policy plan by the European Union, which creates a common European market for financial services and capital, through, e.g., passporting rights. For identification, I exploit the...

We use hand-collected data to investigate the COVID-19 bailouts for all publicly listed US firms. The median tax rate is 4% for bailout firms and 16% for no-bailout firms. The bailouts are expensive when compared to past corporate income tax payments of the bailout firms. We compute the number...

We study the impact of inclusive institutions on innovation using novel, hand-collected, county-level data for Imperial Germany. We use the timing and geography of the French occupation of different German regions after the French Revolution of 1789 as an instrument for institutional quality. We...

Firms that buy assets in fire sales earn excess returns that are two percentage points higher than in regular acquisitions. The mechanism behind this result is the reduced bargaining power of the seller. We find no difference in real effects or in the combined returns for buyers and sellers...

While tax havens are known as custodians and intermediaries of assets, this is the first paper to document that havens affect the ownership of assets on a large scale. We investigate cross-border, tax-haven mergers and acquisitions (M&A) using hand-collected data on tax residence laws and a...

We study the impact of inclusive institutions on innovation using novel, hand-collected, county-level data for Imperial Germany. We use the timing and geography of the French occupation of different German regions after the French Revolution of 1789 as an instrument for institutional quality. We...

We study the role of Western CEO incentives in fostering the technological rise of China. Due to China's quid pro quo policy, foreign multinationals face a trade-off between the short-term benefits of accessing China's vast market and the long-term costs of transferring technology to China....