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 effective fiscal...

We improve the precision of the test of the implicit contract model that Beaudry and DiNardo proposed twenty years ago. Our data set allows us to define the precise industry and plant of a particular employment relationship, link local labour market characteristics and company characteristics to...

In a DSGE model with non-ricardian agents, a' la Blanchard-Yaari, stock-price fluctuations affect the dynamics of aggregate consumption through wealth effects. This wealth effects can be characterized as an additional dynamic distortion with respect to the social planner allocation, related to...

This paper shows that the result implied by the Redux model of Obstfeld and Rogoff (1995) - that the exchange rate depreciates in response to balanced-budget fiscal expansions - is completely reversed once we account for two key features of modern New Open Economy Macroeconomics models: home...

In this paper we investigate the role of macroeconomic stabilization policies for the international transmission of productivity shocks and their effects on the external sector. We develop a two-country stochastic Dynamic New-Keynesian 'perpetual youth' model of the business cycle with...

Contrary to widespread empirical evidence, standard NOEM models imply that the real exchange rate appreciates following an increase in public spending. This paper introduces productive government purchases and shows that the real exchange rate can depreciate after a positive spending shock, thus...

We propose a new framework for monetary policy analysis to study monetary policy normalization when exiting a liquidity trap. The optimal combination of reserves and interest rate policy requires an increase in liquidity (reserves) a few quarters after the policy rate is set at the effective...

Can currency competition affect central banksícontrol of interest rates and prices? Yes, it can. In a two-currency world with competing cash (material or digital), the growth rate of the cryptocurrency sets an upper bound on the nominal interest rate and the attainable inflation rate, if the...

This paper provides insights into the historical inefficiencies and instabilities of the international monetary system. These inefficiencies are primarily linked to the limited supply of international liquidity and wedges in various money-market rates. The instabilities encompass both...

A slanted-L curve is well-suited to represent the non-linearity of the celebrated Phillips curve. We show this using cross-country data of major industrialized economies since 2009, including the inflationary surge of the 2020s. At high unemployment rates, an increase in demand reduces...