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Welfare Implications and Equilibrium Indeterminacy in a Two-sector Growth Model with Consumption Externalities

Been-Lon Chen, Yu-Shan Hsu () and Kazuo Mino
Additional contact information
Yu-Shan Hsu: Department of Economics, National Chung Cheng University

No 13-A008, IEAS Working Paper : academic research from Institute of Economics, Academia Sinica, Taipei, Taiwan

Abstract: In one-sector neoclassical growth models, consumption externalities lead to an inefficient allocation in a steady state and indeterminate equilibrium toward a steady state only if there is a labor-leisure tradeoff. This paper shows that in a two-sector neoclassical growth model, even without a labor-leisure tradeoff, consumption spillovers easily lead to an inefficient allocation in a steady state and indeterminate equilibrium toward a steady state. Negative consumption spillovers that yield over-accumulation of capital in a one-sector model may lead to under-accumulation or an over-accumulation of capital in two-sector models depending on the relative capital intensity between sectors. Moreover, a two-sector model economy with consumption externalities is less stabilized than an otherwise identical one-sector model economy.

Keywords: two-sector model; consumption externalities; efficiency; indeterminacy (search for similar items in EconPapers)
JEL-codes: E21 E32 O41 (search for similar items in EconPapers)
Pages: 45 pages
Date: 2013-08
New Economics Papers: this item is included in nep-dge, nep-fdg and nep-mac
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Citations: View citations in EconPapers (2)

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Related works:
Journal Article: WELFARE IMPLICATIONS AND EQUILIBRIUM INDETERMINACY IN A TWO-SECTOR GROWTH MODEL WITH CONSUMPTION EXTERNALITIES (2015) Downloads
Working Paper: Welfare Implications and Equilibrium Indeterminacy in a Two-sector Growth Model with Consumption Externalities (2012) Downloads
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