Willem Buiterが「The Simple Analytics of Helicopter Money: Why It Works — Always」という論文を書いている(FT Alphaville経由のEconomist's View経由)。 以下はその要旨。 The author provides a rigorous analysis of Milton Friedman’s parable of the ‘helicopter’ drop of money – a permanent/irreversible increase in the nominal stock of fiat base money rate which respects the intertemporal budget constraint of the consolidated Central