Submitted on: 18 February 2024.
Revised on: 01 May 2024.
Accepted on: 10 June 2024.
___________________ECONOMETRIC THEORY---CAMBRIDGE UNIV PRESS
Submitted on: 24 December 2009.
Revised on: 23 February 2010.
Accepted on: 02 April 2010.
___________________ECONOMETRIC THEORY---CAMBRIDGE UNIV PRESS
http://reply.papertrans.cn/1/79/7898/7898-13.png
Submitted on: 11 May 1998.
Revised on: 23 August 1998.
Accepted on: 12 September 1998.
___________________ECONOMETRIC THEORY---CAMBRIDGE UNIV PRESS
http://reply.papertrans.cn/1/79/7898/7898-15.png
Submitted on: 30 July 2020.
Revised on: 27 September 2020.
Accepted on: 25 November 2020.
___________________ECONOMETRIC THEORY---CAMBRIDGE UNIV PRESS
http://reply.papertrans.cn/1/79/7898/7898-17.png
Submitted on: 28 October 2019.
Revised on: 20 November 2019.
Accepted on: 08 December 2019.
___________________ECONOMETRIC THEORY---CAMBRIDGE UNIV PRESS
http://reply.papertrans.cn/1/79/7898/7898-19.png
http://reply.papertrans.cn/1/79/7898/7898-20.png