The short-term effects of fiscal consolidation have attracted an increasing attention from both the academia and policy makers in the recent years. Authors in the literature on non-Keynesian effects usually put the emphasis on the need for the devaluation of the national currency, the...

We develop a Keynesian cross analysis with a dynamic optimization setting that explains long-run stagnation caused by aggregate demand deficiency. We show that an increase in government purchases boosts GDP through a multiplier process, but the implication is quite different from the...