We analyze infinite-horizon choice functions within the setting of a simple linear technology. Time consistency and efficiency are characterized by stationary consumption and inheritance functions, as well as a transversality condition. In addition, we consider the equity axioms Suppes-Sen, Pigou-Dalton, and resource monotonicity. We show that Suppes-Sen and Pigou-Dalton imply that the consumption and inheritance functions are monotone with respect to time—thus justifying sustainability—while resource monotonicity implies that the consumption and inheritance functions are monotone with respect to the resource. Examples illustrate the characterization results.
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Paper provided by Universite de Montreal, Departement de sciences economiques in its series Cahiers de recherche with number
2006-08.
Asheim, Geir B. & Bossert, Walter & Sprumont, Yves & Suzumura, Kotaro, 2006.
"Infinite-horizon choice functions,"
Memorandum
17/2006, Oslo University, Department of Economics.
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Find related papers by JEL classification: D63 - Microeconomics - - Welfare Economics - - - Equity, Justice, Inequality, and Other Normative Criteria and Measurement D71 - Microeconomics - - Analysis of Collective Decision-Making - - - Social Choice; Clubs; Committees; Associations
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Walter Bossert & Yves Sprumont & Kotaro Suzumura, 2005.
"Consistent Rationalizability,"
Economica,
London School of Economics and Political Science, vol. 72(286), pages 185-200, 05.
[Downloadable!] (restricted)
Other versions:
Bossert, W. & Sprumont, Y. & Suzumura, K., 2002.
"Consistent Rationalizability,"
Cahiers de recherche
12-2002, Centre interuniversitaire de recherche en économie quantitative, CIREQ.
[Downloadable!]
BOSSERT, Walter & SPRUMONT, Yves & SUZUMURA, Kotaro, 2002.
"Consistent Rationalizability,"
Cahiers de recherche
2002-12, Universite de Montreal, Departement de sciences economiques.
[Downloadable!]
Asheim,G.B. & Buchholz,W. & Tungodden,B., 1999.
"Justifying sustainability,"
Memorandum
08/1999, Oslo University, Department of Economics.
[Downloadable!]
Asheim, G.B. & Buchholz, W. & Tungodden, B., 1999.
"Justifying Sustainability,"
Papers
5/99, Norwegian School of Economics and Business Administration-.