Piketty, Thomas; Saez, Emmanuel; Stantcheva, Stefanie - In: American Economic Journal: Economic Policy 6 (2014) 1, pp. 230-71
This paper derives optimal top tax rate formulas in a model where top earners respond to taxes through three channels …: labor supply, tax avoidance, and compensation bargaining. The optimal top tax rate increases when there are zero …-sum compensation-bargaining effects. We present empirical evidence consistent with bargaining effects. Top tax rate cuts are associated …