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Submitted on: 19 March 2006.
Revised on: 15 June 2006.
Accepted on: 21 July 2006.
___________________JOURNAL OF BUSINESS & ECONOMIC STATISTICS
Submitted on: 20 April 2000.
Revised on: 28 May 2000.
Accepted on: 20 July 2000.
___________________JOURNAL OF BUSINESS & ECONOMIC STATISTICS
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Submitted on: 08 February 2007.
Revised on: 25 April 2007.
Accepted on: 20 May 2007.
___________________JOURNAL OF BUSINESS & ECONOMIC STATISTICS
Submitted on: 12 February 2011.
Revised on: 10 April 2011.
Accepted on: 04 June 2011.
___________________JOURNAL OF BUSINESS & ECONOMIC STATISTICS
Submitted on: 29 July 2008.
Revised on: 30 October 2008.
Accepted on: 08 December 2008.
___________________JOURNAL OF BUSINESS & ECONOMIC STATISTICS
Submitted on: 21 August 2002.
Revised on: 02 December 2002.
Accepted on: 19 December 2002.
___________________JOURNAL OF BUSINESS & ECONOMIC STATISTICS
Submitted on: 30 July 2020.
Revised on: 22 August 2020.
Accepted on: 06 September 2020.
___________________JOURNAL OF BUSINESS & ECONOMIC STATISTICS
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