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Submitted on: 15 December 2006.
Revised on: 03 January 2007.
Accepted on: 14 January 2007.
RAND JOURNAL OF ECONOMICS---WILEY
Submitted on: 25 March 2012.
Revised on: 15 April 2012.
Accepted on: 13 May 2012.
RAND JOURNAL OF ECONOMICS
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Submitted on: 23 May 2016.
Revised on: 06 July 2016.
Accepted on: 24 July 2016.
RAND JOURNAL OF ECONOMICS
Submitted on: 03 March 2005.
Revised on: 24 March 2005.
Accepted on: 15 April 2005.
RAND JOURNAL OF ECONOMICS---WILEY