Submitted on: 29 September 2008.
Revised on: 26 December 2008.
Accepted on: 14 January 2009.
___________________International Journal of Financial Studies
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Submitted on: 19 August 2021.
Revised on: 11 December 2021.
Accepted on: 24 January 2022.
___________________International Journal of Financial Studies
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Submitted on: 16 January 2024.
Revised on: 27 February 2024.
Accepted on: 31 March 2024.
___________________International Journal of Financial Studies