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Submitted on: 13 May 2010.
Revised on: 09 August 2010.
Accepted on: 04 September 2010.
___________________JOURNAL OF ECONOMICS & MANAGEMENT STRATEGY
Submitted on: 30 March 2008.
Revised on: 03 July 2008.
Accepted on: 03 August 2008.
___________________JOURNAL OF ECONOMICS & MANAGEMENT STRATEGY
Submitted on: 16 January 2010.
Revised on: 19 March 2010.
Accepted on: 03 May 2010.
___________________JOURNAL OF ECONOMICS & MANAGEMENT STRATEGY
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