Yes, it’s the economy, stupid, but is it demand or supply? CEPS Commentary, 24 January 2014

Paul De Grauwe writes in this new CEPS Commentary that the recent and surprising conversion of François Hollande to supply-side economics completes the victory of the northern European policy-makers who believe that insufficient aggregate demand should be fought exclusively by supply-side measures. In his view, however, it is not the first time in post-war history that economists and policy-makers apply the wrong medicine; or to put it differently, it's akin to some generals who fight a new war by applying the strategies developed for the previous war.