We study how mutual fund managers gain an edge in selecting stocks in an era of globalization. We use textual analysis to construct a new measure that captures a mutual fund's offshore exposure concentration through holding U.S. multinational firms. The proposed offshore concentration index...

Using the Foreign Account Tax Compliance Act (FATCA) as an exogenous shock that reduces the tax advantages of offshore funds sold to U.S. investors, we document that affected funds significantly enhance their performance as a response. This effect is stronger for funds domiciled in tax havens...