The effects of the economic crisis on the public sector deficit and the new demographic and social scenarios that have emerged have placed the welfare state at the core of the debate on reforms in the public sector. This article analyses the current situation as regards social spending in Spain,...

Many have argued that the Great Recession of 2008 marked the end of the Great Moderation of the eighties and nineties. Through painstaking empirical analysis of the data, this paper shows this is not the case. Output volatility remains subdued despite the turmoil created by the Great Recession....

Recently, Imbs, Mumtaz, Ravn and Rey (2005, hereinafter IMRR) have argued that much of the purchasing power parity (PPP) puzzle is due to upwardly biased estimates of persistence. According to them, the source of the bias is the existence of heterogeneous price adjustment dynamics at the...