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Submitted on: 24 June 2001.
Revised on: 14 August 2001.
Accepted on: 26 August 2001.
___________________JOURNAL OF LAW ECONOMICS & ORGANIZATION
Submitted on: 16 November 2018.
Revised on: 12 February 2019.
Accepted on: 01 April 2019.
___________________JOURNAL OF LAW ECONOMICS & ORGANIZATION
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Submitted on: 20 April 2017.
Revised on: 05 June 2017.
Accepted on: 25 July 2017.
___________________JOURNAL OF LAW ECONOMICS & ORGANIZATION
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