written after the right-wing UMP called for repealing the wealth tax (at the cost of losing €3 billion in tax receipts ...)
Piketty, T. (2016). Toward a Calm Debate on the Wealth Tax. In Piketty, T. Why Save the Bankers?: And Other Essays on Our Economic and Political Crisis. Houghton Mifflin Harcourt, pp. 126-130