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Submitted on: 05 August 2008.
Revised on: 02 September 2008.
Accepted on: 13 September 2008.
___________________Journal of Applied Economics---ROUTLEDGE JOURNALS, TAYLOR & FRANCIS LTD
Submitted on: 09 October 2020.
Revised on: 01 February 2021.
Accepted on: 12 March 2021.
___________________Journal of Applied Economics---ROUTLEDGE JOURNALS, TAYLOR & FRANCIS LTD
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Submitted on: 02 October 2003.
Revised on: 26 October 2003.
Accepted on: 06 December 2003.
___________________Journal of Applied Economics---ROUTLEDGE JOURNALS, TAYLOR & FRANCIS LTD