http://reply.papertrans.cn/2/165/16435/16435-11.png
Submitted on: 14 January 2013.
Revised on: 17 February 2013.
Accepted on: 20 March 2013.
___________________JOURNAL OF ECONOMIC PSYCHOLOGY
Submitted on: 10 September 2011.
Revised on: 10 October 2011.
Accepted on: 11 November 2011.
___________________JOURNAL OF ECONOMIC PSYCHOLOGY
Submitted on: 13 February 2005.
Revised on: 24 March 2005.
Accepted on: 20 May 2005.
___________________JOURNAL OF ECONOMIC PSYCHOLOGY
http://reply.papertrans.cn/2/165/16435/16435-15.png
http://reply.papertrans.cn/2/165/16435/16435-16.png
http://reply.papertrans.cn/2/165/16435/16435-17.png
http://reply.papertrans.cn/2/165/16435/16435-18.png
http://reply.papertrans.cn/2/165/16435/16435-19.png
http://reply.papertrans.cn/2/165/16435/16435-20.png