This paper studies whether municipal expenditure in Italy is influenced by female representation in city councils. To correctly capture the causal relation we use the instrumental variable technique. Our instrument is based on a temporary change in the Italian normative occurred between 1993 and 1995 that reserved a gender quota in party lists for municipal elections, causing an exogenous change in the number of women elected in city councils. We take advantage of the fact that not all the municipalities have been treated by the law, due to its short period of enforcement. Despite the existence of gender specific preferences in the society, we find no evidence that the allocation of resources among different spending categories is affected by the gender of politicians. Our results are consistent with the Median voter theorem.Alternatively, they may suggest that the gender is not a determinant of politicians' voting behaviour, implying that the preferences of the women involved in political activities are close to those of their male colleagues. JEL classifications: C23, C36, D78, H72, J16.

This study investigates the appropriate measure of inflation in the euro area that the central bank should adopt in order to minimize social welfare losses stemming from volatility in the output gap, inflation and relative prices. We use a model that accounts for both the heterogeneity observed in the degree of price rigidity across regions and sectors, and the asymmetry of real disturbances in relative prices. Our work shows that the optimal weights to assign to each region or economic sector depend on complex interactions between the degree of price stickiness, a country's economic size and the distribution of shocks across regions. Moreover, the optimal system of weights is primarily affected by the distribution of real shocks across countries. It follows that there is no simple rule of thumb for establishing the optimal weights for each region or economic sector.

This paper studies optimal discretionary monetary policy and its interaction with fiscal policy in a New Keynesian model with finitely-lived consumers and government debt. Optimal discretionary monetary policy involves debt stabilization to reduce consumption dispersion across cohorts of consumers. The welfare relevance of debt stabilization is proportional to the debt-to-output ratio and inversely related to the household's probability of survival, which affects its propensity to consume out financial wealth. Debt stabilization bias implies that discretionary optimal policy is suboptimal compared with the inflation targeting rule, which fully stabilizes the output gap and the inflation rate while leaving debt to freely fluctuate in response to demand shocks.

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