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Submitted on: 07 October 1998.
Revised on: 12 November 1998.
Accepted on: 02 January 1999.
___________________American Law and Economics Review
Submitted on: 01 May 2017.
Revised on: 14 August 2017.
Accepted on: 08 September 2017.
___________________American Law and Economics Review
Submitted on: 21 July 1999.
Revised on: 31 August 1999.
Accepted on: 30 October 1999.
___________________American Law and Economics Review
Submitted on: 28 August 2020.
Revised on: 18 December 2020.
Accepted on: 02 January 2021.
___________________American Law and Economics Review