Keen, Michael; Klemm, Alexander; Ivanova, Anna - International Monetary Fund (IMF) - 2005
Russia dramatically reduced its higher rates of personal income tax (PIT) in 2001 establishing a single marginal rate …. This 'flat tax' experience has attracted much attention (and emulation) among policymakers, making it perhaps the most … important tax reform of recent years. But it has been little studied. This paper asks whether the strong revenue performance of …