Score contribution per author:
α: calibrated so average coauthorship-adjusted count equals average raw count
With automatic exchange of tax information among countries now common, tax evaders have had to find new ways to hide their offshore holdings. One such way is citizenship-by-investment, which offers foreigners a new passport for a local investment or a fixed fee. We show analytically that high-income individuals acquire a new citizenship to lower the probability that their tax evasion is detected through information exchange. Using data on cross-border bank deposits, we find that deposits in tax havens increase after a country starts offering a citizenship-by-investment program, providing indirect evidence that tax evaders use these programs.