A simple proof of existence of equilibrium in a one sector growth model with bounded or unbounded returns from below

Jorge Durán and Cuong Le van

No 2000050, LIDAM Discussion Papers CORE from Université catholique de Louvain, Center for Operations Research and Econometrics (CORE)

Abstract: We analyze a Ramsey economy when net investment is constrained to be non negative. We prove existence of a competitive equilibrium when utility need not be bounded from below and the Inada-type conditions need not hold. The analysis is carried out by means of a direct and technically standard strategy. This direct strategy (a) allows us to obtain detailed results concerning properties of competitive equilibria, and (b) is amenable to be easily adapted for the analysis of analogousmodels often found in macroeconomics.

Keywords: Ramsey model; one sector growth model; non negative net investment; competitive equilibrium. (search for similar items in EconPapers)
JEL-codes: C62 D51 E13 (search for similar items in EconPapers)
Date: 2000-10
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Citations: View citations in EconPapers (5)

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Related works:
Journal Article: SIMPLE PROOF OF EXISTENCE OF EQUILIBRIUM IN A ONE-SECTOR GROWTH MODEL WITH BOUNDED OR UNBOUNDED RETURNS FROM BELOW (2003)
Working Paper: Simple Proof of Existence of Equilibrium in a One-Sector Growth Model with Bounded or Unbounded Returns from below (2003)
Working Paper: Simple Proof of Existence of Equilibrium in a One-Sector Growth Model with Bounded or Unbounded Returns from below (2003)
Working Paper: A simple proof of existence of equilibrium in a one sector growth modelp with bounded or unbounded returns from below (2000)
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