Submitted on: 07 April 2009.
Revised on: 26 April 2009.
Accepted on: 21 May 2009.
Review of Law & Economics---WALTER DE GRUYTER GMBH
Submitted on: 10 April 2021.
Revised on: 17 April 2021.
Accepted on: 07 May 2021.
NULL
http://reply.papertrans.cn/3/266/26588/26588-33.png
http://reply.papertrans.cn/3/266/26588/26588-34.png
http://reply.papertrans.cn/3/266/26588/26588-35.png
http://reply.papertrans.cn/3/266/26588/26588-36.png