An economy plagued by a slump and in a liquidity trap has some options to exit the crisis. We discuss "helicopter money" and other equivalent policies that can reflate the economy and boost consumption. In the framework analysed - where lump-sum transfers may be the only e↵ective fiscal...

"We propose an integrated treatment of the problems of optimal monetary and fiscal policy, for an economy in which prices are sticky (so that the supply-side effects of tax changes are more complex than in standard fiscal analyses) and the only available sources of government revenue are...

Erceg et al. (2000) show that when both wages and prices are sticky, maximization of expected utility is equivalent to minimizing a loss function with three terms, involving measures of the variability of wage inflation, price inflation and the output gap respectively. Here we generalize their...