The paper discusses the possible economic consequences of the financial crisis from a (Post)Keynesian point of view. It examines the forthcoming depressive mechanisms, including the orthodox reactions of monetary and fiscal authorities, in the vein of those inferred in Europe by the mandate of...

Keynes' principle of effective demand constitutes a pillar for Post Keynesians theories. But Keynes' presentation remains difficult to interpret, mainly because the aggregate demand function is based on entrepreneurs' expectations. The problem is then to demonstrate how these entrepreneurs...

The capital market in Böhm-Bawerk's Positive Theory of Capital appears at several places. The last chapter of the book provides the complete exposition of Böhm's view of this market where present goods are exchanged for future goods. Studying this exposition leads to understand that many...

In the aftermath of the sovereign debt criss, open-market interventions prevailed within the central bank's policy answers known under the label unconventional monetary policy measures. During interwar period, France was an isolated case, among the leading countries, by everlastingly rejecting...

We are interested in the occurrence of expectation-driven fluctuations of a rational bubble and the (de-)stabilizing role of monetary policy. Our explanation of fluctuations is based on credit market imperfections. For this purpose, we consider an overlapping generations exchange economy where...

We explore the existence of endogenous fluctuations with a rational bubble and the stabilizing role of fiscal and monetary policies. Consumers' credit constraints, the role of collateral and a portfolio choice are the key ingredients of our analysis. We consider an overlapping generations model...

The fiscal theory of the price level says that the price level can be made determinate if the government uses fiscal policies such that government liabilities explode unless the price in the first period is at the "right" level. The policy implications are disturbing, as they call for rather...

In this paper, we compare, first, the impact of a windfall and a boom sectors on the economy of an oil exporting country and their welfare implications ; in a second step, we analyze how monetary policy should be conducted to insulate the economy from the main impact of these shocks, namely the...

A robust prediction across a wide range of open-economy macroeconomic models is that an unanticipated increase in public spending in a given country appreciates it currency in real terms. This result, however, contradicts the findings of a number of recent empirical studies, which instead...