Submitted on: 29 July 2009.
Revised on: 04 September 2009.
Accepted on: 01 October 2009.
SINGAPORE ECONOMIC REVIEW---WORLD SCIENTIFIC PUBL CO PTE LTD
Submitted on: 07 August 2016.
Revised on: 12 September 2016.
Accepted on: 18 September 2016.
SINGAPORE ECONOMIC REVIEW
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Submitted on: 13 December 2013.
Revised on: 30 December 2013.
Accepted on: 27 January 2014.
SINGAPORE ECONOMIC REVIEW---WORLD SCIENTIFIC PUBL CO PTE LTD