In this paper we construct a stylised general equilibrium macromodel to show that demand led expansions may have unexpected effects when market imperfections lead to changes in labour productivity. We find some empirical support, from a number of European countries, for the main predictions of...

An economy may move between 'high-effort' and 'low-effort' states. Our estimates of the threshold unemployment rate which separates these states are significantly positive for G7 countries; only German data exhibit tendency to being persistently in the high-effort state.

In this paper we construct a stylised general equilibrium macromodel to show that demand led expansions may have unexpected effects when market imperfections lead to changes in labour productivity. We find some empirical support, from a number of European countries, for the main predictions of...