Advani, Arun; Burgherr, David; Summers, Andy - 2025
We study international migration responses of the super-rich to taxes using UK administrative data and a difference …-in-differences design. We exploit a reform that removes access to a tax break on foreign income for foreigners based on their number of … years in the UK, allowing us to compare individuals with similar incomes and wealth. The reform reduces the net-of-tax rate …