The purpose of this paper is to investigate the empirical performance of the standard New Keynesian dynamic stochastic general equilibrium (DSGE) model in its usual form with full-information rational expectations and compare it with versions assuming inattentiveness- namely sticky information...

Bruun and Heyn-Johnsen (2009) state the paradox that economics has failed to provide a satisfactory explanation of how monetary profits are generated, even though the generation of a physical surplus is an established aspect of non-neoclassical economics. They emphasise that our ability to...

Even if Keynes makes an error with its investment multiplier, he has à good intuition investment is the key lever. The main mistake in order to manage economy is due to Friedman who stars with the right result to obtain : maximize Wealth, but he confuses wealth created with a permanent income...

From its publication in The Times in 1933, John Maynard Keynes’s investment multiplier sparked much debate and controversy. Can an investment generate 3 or 4 times its value in income within one year? To date, no one has questioned the theoretical merits of this multiplier. Even the biggest...

In this paper, a New-Keynesian DSGE model for a small open economy integrated in a monetary union is developed and estimated for the Portuguese economy, using a Bayesian approach. Estimates for some key structural parameters are obtained and a set of exercises exploring the model's statistical...

Should shocks be part of our macro-modeling tool kit — for example, as a way of modeling discontinuities in fiscal policy or big moves in the financial markets? What are shocks, and how can we best put them to use? In heterodox macroeconomics, shocks tend to come in two broad types, with some...

Macro-economists and political officers need rigorous, albeit realistic, quantitative models to forecast the future paths and dynamics of some variables of interest while being able to evaluate the effects of alternative scenarios. At the heart of all these models lies a standard macroeconomic...

In this paper, we aim at the introduction of an additional macroeconomic sector defined as a broad accounting category in the stock-flow consistent framework developed by Lavoie and Godley. Starting from the idea that many financial services supplied by commercial banks today do not fit into the...

This Strategic Analysis paper provides an analysis of the medium-term forces behind economic growth since 1980, showing that the authors' previous work, grounded in the linkages between growth and the financial balances of the private, public, and foreign sectors of the economy, has proven a...

Macroeconomists and political officers need rigorous, albeit realistic, quantitative models to forecast the future paths and dynamics of some variables of interest while being able to evaluate the effects of alternative scenarios. At the heart of all these models lies a standard macroeconomic...