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This paper provides a theoretical and empirical appraisal of the shocks-institutions controversy as an explanation of unemployment heterogeneity in OECD countries. Since the influential work of Blanchard and Wolfers (2000), many studies have tried to explain the differences in the OECD...

This paper examines the notion of « equilibrium rate of unemployment » (ERU). An « asymmetric » wage-price setting based on a wage Phillips curve and on a price equation in level leads to a clear distinction between medium and long run ERU, as to a kind of reconciliation between WS/PS and...

English Titel :The equilibrium rate of unemployment : a theorical discussion and an empirical evaluation for six OECD countries This paper examines the notion of 'equilibrium rate of unemployment' (ERU). An 'assymetric' wage-price setting based on a a wage Philips curve and on a price equation...

We develop a new version of the production function (PF) approach usually used for estimating the output gap of the euro area. Our version does not call for any (often imprecise) measure of the capital stock and improves the estimation of the trend total factor productivity. We asses this...

By defining the Variable Output Elasticities Cobb-Douglas function, this article shows that a large class of production functions can be approximated by a Cobb-Douglas function with nonconstant output elasticity. Compared to standard flexible functions such as the Translog function, this...

The effect of learning on climate policy is not straightforward when climate policy is concerned. It depends not only on the ways that climate feedbacks, preferences, and economic impacts are considered, but also on the ways that uncertainty and learning are introduced. Deep (or fat-tailed)...