This paper examines monetary and fiscal policy through the estimation of a New-Keynesian dynamic general equilibrium model for Iran’s economy. In this New-Keynesian dynamic general equilibrium model, the consumers encounter the liquidity constraint and the firms face sticky prices, while they are changing them. In the model presented, a role is considered for both government spending and taxati...

Abstract This paper develops a New Keynesian model featuring financial intermediation, short- and long-term bonds, credit shocks, scope for unconventional monetary policy. The log-linearized reduces to four equations: Phillips IS curves, as well policy rules the short-term interest rate central bank's long-bond portfolio (QE). Credit shocks QE appear in both curves. In equilibrium, optimal enta...

The aim of this paper is to give an account of the unfolding of macroeconomics from Keynes to the present day. To this end, I use a grid of analysis resulting from the combination of two distinctions. The first is the Marshall-Walras divide, the second is the distinction between the Keynesian conceptual apparatus and the Keynesian policy cause. On the basis of these distinctions, I construct tw...

Structural change has been conjectured to lead to an upward bias in the estimated forward expectations coefficient in New-Keynesian Phillips curves. We present a simple New-Keynesian model that enables us to assess this proposition. In particular, we investigate the issue of upward bias in the estimated coefficients of the expectations variable in the New-Keynesian Phillips curve based on a mod...

An Austrian interpretation of the New Keynesian small menu cost model of the business cycle is proposed. Austrian and New Keynesian business cycle theories share the feature that the cycle is generated by rigidities which prevent the economy from adapting instantaneously to changing conditions. Austrian business cycle theory is capital-based, focusing on credit expansion which artificially lowe...