Scale effects in growth, positive effects of the population size on per capita output growth, have been rejected by cross-country regressions. This paper, however, finds that long-run time-series data supports the effects. Moreover, although scale effects in growth seem to be inconsistent with...

This paper analyses the optimal choice of fiscal policy in a model where public spending enters the production and utility functions and can be financed using flat rate taxes on consumption and on capital and labor incomes. Within this framework we generalize some previous results in the...

This paper examines the impact of technological progress in the effectiveness of quality-improving, demand-enhancing activities on wage inequality and the employment structure in an ideal variety model of monopolistic competition. In a first step, it is shown that such technological change leads...

Disinflations typically lead to recessions in actual economies. A classical policy issue is the choice between a cold-turkey and a gradualist approach to minimize the output loss associated with a period of disinflation. This paper explores which policy option is less costly in terms of foregone...