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Contraintes de débouchés, capacités de production et chômage dans un modèle macroéconomique avec concurrence imparfaite

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  • Sneessens, Henri R.

    (UNIVERSITE CATHOLIQUE DE LOUVAIN, Institut de Recherches Economiques et Sociales (IRES))

Abstract

The purpose of this paper is to show how to combine in a unified setup recent developments on wage and price formation together with the key features of models with quantity constraints. This is done in a traditional three-goods (goods, labor and money) two-markets (goods and labor) setup, plus energy for the analysis of the consequences of an oil shock. Prices are set by monopolistically competitive firms ; the wage rate is set by the union. We examine successively the properties of the short-run (fixed productive capacity ; fixed prices and wages), the medium-run (fixed productive capacity ; endogenous prices and wages), and the long-run (endogenous productive capacity, wages and prices) equilibria, especially the equilibrium values of the unemployment and capacity utilization rates, and of the proportion of sales-constrained firms. It is shown in particular that a large proportion of sales-constrained firms is not necessarily an indication that demand should be reflated.

Suggested Citation

  • Sneessens, Henri R., 1991. "Contraintes de débouchés, capacités de production et chômage dans un modèle macroéconomique avec concurrence imparfaite," LIDAM Discussion Papers IRES 1991011, Université catholique de Louvain, Institut de Recherches Economiques et Sociales (IRES).
    • Handle: RePEc:ctl:louvir:1991011
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    3. de la Croix, David & Fagnart, Jean-Francois, 1995. "Underemployment of production factors in a forward-looking model," Labour Economics, Elsevier, vol. 2(2), pages 131-159, June.

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