We simulate the welfare effects of the Carbon-Energy Tax introduced in Italy at the beginning of 1999 which asks for smooth increases, over a number of years, in the prices of most fossil fuels. The welfare effects have been calculated using True Cost of Living index numbers and their parameters...

In this paper we study the ability of the 19-th century Italian government to choose profit maximising prices for a multiproduct monopolist. We use very detailed historical data on the tobacco consumption in 62 Italian provinces from 1871 to 1888 to estimate a differentiated product demand...