Gagliarducci, Stefano; Nannicini, Tommaso - Centro di Studi Internazionali Sull'Economia e la … - 2010
identifies a wage increase—5,000 inhabitants—to control for unobservable town characteristics. Exploiting the existence of a two-term … limit, we further disentangle the composition from the incentive component of the effect of the wage on performance. Our …