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Submitted on: 17 November 2019.
Revised on: 28 December 2019.
Accepted on: 27 January 2020.
___________________ECONOMETRICA---WILEY
Submitted on: 12 August 2003.
Revised on: 03 November 2003.
Accepted on: 09 December 2003.
___________________ECONOMETRICA---WILEY
Submitted on: 19 April 2003.
Revised on: 16 June 2003.
Accepted on: 09 August 2003.
___________________ECONOMETRICA---WILEY
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Submitted on: 18 November 2011.
Revised on: 15 January 2012.
Accepted on: 05 March 2012.
___________________ECONOMETRICA---WILEY
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