http://reply.papertrans.cn/2/189/18827/18827-21.png
Submitted on: 07 May 2002.
Revised on: 11 June 2002.
Accepted on: 02 August 2002.
___________________JOURNAL OF POLICY ANALYSIS AND MANAGEMENT
Submitted on: 14 January 2020.
Revised on: 16 February 2020.
Accepted on: 13 April 2020.
___________________JOURNAL OF POLICY ANALYSIS AND MANAGEMENT
Submitted on: 10 December 2016.
Revised on: 13 February 2017.
Accepted on: 30 March 2017.
___________________JOURNAL OF POLICY ANALYSIS AND MANAGEMENT
Submitted on: 25 May 2018.
Revised on: 21 September 2018.
Accepted on: 12 November 2018.
___________________JOURNAL OF POLICY ANALYSIS AND MANAGEMENT
http://reply.papertrans.cn/2/189/18827/18827-26.png
Submitted on: 01 June 2022.
Revised on: 09 July 2022.
Accepted on: 05 September 2022.
___________________JOURNAL OF POLICY ANALYSIS AND MANAGEMENT
http://reply.papertrans.cn/2/189/18827/18827-28.png
Submitted on: 22 November 2022.
Revised on: 30 December 2022.
Accepted on: 14 February 2023.
___________________JOURNAL OF POLICY ANALYSIS AND MANAGEMENT
Submitted on: 26 May 2002.
Revised on: 12 September 2002.
Accepted on: 13 October 2002.
___________________JOURNAL OF POLICY ANALYSIS AND MANAGEMENT