This paper analyses the monetary and fiscal policy implications of output gap estimates in times of crisis. The widening of output gaps observed in major OECD economies in the wake of the recent crisis has been mainly due to total factor productivity gaps, except in the United States where it...

Brazil's fiscal adjustment since the floating of the real in 1999 has been impressive, even in periods of lacklustre growth. This suggests a remarkable fiscal effort to ensure public debt sustainability. To better gauge the magnitude of this adjustment effort, this paper applies the methodology...