This paper proposes a simple prototype model that describes the complex dynamics of a sophisticated monetary economy. The interaction between the current and intertemporal financial constraints on economic units brings about irregular fluctuations at both micro and macro levels. We use qualitative dynamic analysis and numerical simulations to investigate the interaction between financial fragil...

This paper extends the two-class monetary growth model by incorporating fiscal activity along the lines of Pasinetti (Cambridge J. Econ. 13, 25–36). Despite this extension, the Cambridge equation is found to be one of long-run equilibria. It is shown that Fiscal policy decreases the accumulation of capital, through an increase in the proportional tax on profits. An inflationary monetary policy ...

We examine whether by adding a credit channel to the standard New Keynesian model we can account better for the behaviour of US macroeconomic data up to and including the banking crisis. We use the method of indirect inference which evaluates statistically how far a model’s simulated behaviour mimics the behaviour of the data. We …nd that the model with credit dominates the standard model by a ...

Structuralist and post Keynesian models differ in their assumptions about firms’ investment behavior and pricing/output decisions. This paper compares three benchmark models: Kaleckian, Robinsonian and Kaldorian. We analyze the implications of these models for the steady growth path and the cyclical properties of the economy, and evaluate the consistency of the theoretical predictions with empi...

The Keynesian multiplier effect is reinterpreted and several issues that may have misled assessments of the effect of fiscal spending are discussed. It is shown that even in the textbook Keynesian framework some transfer policy ‘reduces’ aggregate demand and that public works spending may completely crowd out private consumption. Useless public works are found to be equivalent to transfers alth...

This paper studies under which conditions the share of profit in value added, financial constraints on investment and capital shortage may foster unemployment and may limit the growth of capital and/or the growth of aggregate demand, in a stock-flow consistent model. The efficiency of demand side versus supply side economic policies (decrease of the real interest rate and/or of the real wage, i...

The paper puts forward a macrodynamic model of the realnancial interaction. Regarding the nancial sector it focuses on the stock market dynamics, for the real sector it details goods market disequilibrium and two Phillips curves for prices as well as wages. The central link between the two sectors is constituted by Tobin's (average) q. After highlighting the main feedback mechanisms in the real...

Oil price shocks are the major source of economic instability in oil exporting developing countries, including Iran. In this paper a Multi Sector Dynamic Stochastic General Equilibrium model, with emphasis on optimization of oil sector as a producing sector is designed. Furthermore, an optimizing import sector is introduced into the model by considering the price rigidity in imported goods as a...