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Submitted on: 10 April 2010.
Revised on: 18 June 2010.
Accepted on: 12 August 2010.
___________________Journal of Pension Economics & Finance
Submitted on: 22 July 2007.
Revised on: 10 September 2007.
Accepted on: 18 October 2007.
___________________Journal of Pension Economics & Finance
Submitted on: 05 January 2004.
Revised on: 04 February 2004.
Accepted on: 22 February 2004.
___________________Journal of Pension Economics & Finance
Submitted on: 19 August 2013.
Revised on: 22 October 2013.
Accepted on: 13 November 2013.
___________________Journal of Pension Economics & Finance
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http://reply.papertrans.cn/2/187/18645/18645-17.png
Submitted on: 15 June 1998.
Revised on: 29 September 1998.
Accepted on: 18 November 1998.
___________________Journal of Pension Economics & Finance
Submitted on: 07 January 2002.
Revised on: 04 May 2002.
Accepted on: 24 May 2002.
___________________Journal of Pension Economics & Finance
Submitted on: 27 February 2024.
Revised on: 06 April 2024.
Accepted on: 21 April 2024.
___________________Journal of Pension Economics & Finance