Submitted on: 26 August 2002.
Revised on: 24 November 2002.
Accepted on: 05 December 2002.
___________________International Journal of Economic Theory
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Submitted on: 29 November 1998.
Revised on: 06 February 1999.
Accepted on: 08 March 1999.
___________________International Journal of Economic Theory
Submitted on: 17 July 2013.
Revised on: 28 September 2013.
Accepted on: 14 October 2013.
___________________International Journal of Economic Theory
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Submitted on: 06 January 2023.
Revised on: 02 March 2023.
Accepted on: 19 March 2023.
___________________International Journal of Economic Theory
Submitted on: 15 October 2001.
Revised on: 13 November 2001.
Accepted on: 26 November 2001.
___________________International Journal of Economic Theory
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