The purpose of the paper is to investigate the fiscal and budgetary policies using the simplified Keynesian model. It focuses on the imbalance in the fiscal and budgetary policies trying to justify the rationality of the deficits: the political strategic aspect to leave a hardto- administrate...

In this paper we show how a rich variety of dynamical behaviors can emerge in the standard Keynesian income-expenditure model when a nonlinearity is introduced, both in the cases with and without endogenous government spending. A specific sigmoidal functional form is used for the adjustment...

We develop a medium-sized annual macroeconometric model of the Italian economy. The theoretical framework is the usual AS/AD model, where the demand side is specified along Keynesian lines, and the supply side adopts a standard neoclassical technology, with Harrod neutral technological progress....