http://reply.papertrans.cn/1/80/7902/7902-21.png
Submitted on: 06 May 2015.
Revised on: 29 May 2015.
Accepted on: 23 June 2015.
___________________ECONOMETRICA---WILEY
http://reply.papertrans.cn/1/80/7902/7902-23.png
Submitted on: 07 December 2017.
Revised on: 03 April 2018.
Accepted on: 06 May 2018.
___________________ECONOMETRICA---WILEY
Submitted on: 01 May 2013.
Revised on: 29 July 2013.
Accepted on: 24 August 2013.
___________________ECONOMETRICA---WILEY
http://reply.papertrans.cn/1/80/7902/7902-26.png
Submitted on: 27 July 2010.
Revised on: 07 September 2010.
Accepted on: 07 October 2010.
___________________ECONOMETRICA---WILEY
http://reply.papertrans.cn/1/80/7902/7902-28.png
Submitted on: 24 May 2017.
Revised on: 19 August 2017.
Accepted on: 15 October 2017.
___________________ECONOMETRICA---WILEY
Submitted on: 30 November 2010.
Revised on: 27 March 2011.
Accepted on: 08 April 2011.
___________________ECONOMETRICA---WILEY