Relying on a simple endogenous growth model, this paper highlights a political instability effect as a potential explanation for why foreign aid is frequently ineffective with respect to economic performance. In the present framework, the role of the state is to fund institutions allowing for...

A large informal sector and widespread poverty are often regarded as two closely intertwined problems. This paper explores how informality and poverty respond to different options for regulatory and policy reform. To do so, we propose a structural model and calibrate it to survey data from...

Introducing the concept of “belief entrepreneur”, this paper offers a novel framework of endogenous belief formation under fundamental uncertainty. We consider a generic setup in which individuals must choose between a tested approach (supplied by a “defender”) and a competing innovative...

Die aussergewöhnliche Geldpolitik des vergangenen Jahrzehnts hat der Schweizerischen Nationalbank (SNB) ein grösseres politisches Problem eingebrockt. Im Bemühen, den Schweizer Franken vor schädlichen Aufwertungsschüben zu bewahren, hat sie ihre Devisenbestände in kürzester Zeit mehr als...

This paper discusses long-term trends in the macroeconomic growth performance and in income distribution in Europe and the U.S. We review insights from the recent macroeconomic literature on inequality and growth and use these insights to shed light on the growth and inequality trends

This paper studies the Cass-Koopmans-Ramsey model of optimal economic growth in the presence of loss aversion and habit formation. The representative agent's preferences for consumption can be gradually varied between the standard constant intertemporal elasticity of substitution (CIES) case and...