Do top tax rates influence where leading inventors choose to live?
Core argument: Using US and European Patent Office data, the authors estimate the elasticity of foreign superstar inventors to the net-of-tax rate at about 1, versus roughly 0.03 for domestic superstar inventors.
The study examines the impact of top tax rates on the international mobility of inventors, with a focus on "superstar" inventors who hold the most valuable patents. Data from the US and European Patent Offices reveal that top 1% inventors are significantly influenced by top tax rates when choosing their location. The elasticity of domestic superstar inventors to the net-of-tax rate is about 0.03, indicating limited sensitivity, whereas foreign superstar inventors show a higher elasticity of around 1, suggesting greater responsiveness to tax differentials. Inventors in multinational companies are more likely to relocate based on tax advantages, while those whose companies have substantial research activities in a specific country are less affected by local tax rates. This highlights the nuanced role of taxation in shaping the global distribution of top-tier inventive talent.


