Tackling the instability of growth: A Kaleckian model with autonomous demand expenditures

Jean-Marc Bonnisseau () and Achis Chery ()
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Jean-Marc Bonnisseau: Centre d'Economie de la Sorbonne - Paris School of Economics, http://www.univ-paris1.fr/recherche/page-perso/page/?uid=jmbonni
Achis Chery: Centre d'Economie de la Sorbonne et CREGED - Université de Quisqueya, http://achis.chery.free.fr

Documents de travail du Centre d'Economie de la Sorbonne from Université Panthéon-Sorbonne (Paris 1), Centre d'Economie de la Sorbonne

Abstract: We consider a stochastic financial exchange economy with a finite date-event tree representing time and uncertainty and a financial structure with possibly long-term assets. We exhibit a sufficient condition under which the set of marketable payoffs depends continuously on the arbitrage free asset prices. This generalizes previous results of Angeloni-Cornet and Magill-Quinzii involving only short-term assets. We also show that, under the same condition, the useless portfolios do not depend on the arbitrage free asset prices. We then derive an existence result for nominal assets for all state prices with assumptions only on the fundamental datas of the economy

Keywords: Incomplete markets; financial equilibium; multi-period model; long-term assets (search for similar items in EconPapers)
JEL-codes: D4 D5 G1 (search for similar items in EconPapers)
Pages: 29 pages
Date: 2013-03
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Persistent link: https://EconPapers.repec.org/RePEc:mse:cesdoc:13029

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