Submitted on: 30 March 1999.
Revised on: 02 May 1999.
Accepted on: 22 June 1999.
___________________Journal of Public Finance and Public Choice
Submitted on: 16 January 2021.
Revised on: 13 February 2021.
Accepted on: 12 April 2021.
___________________Journal of Public Finance and Public Choice
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Submitted on: 04 March 2001.
Revised on: 23 May 2001.
Accepted on: 18 July 2001.
___________________Journal of Public Finance and Public Choice
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Submitted on: 28 May 2020.
Revised on: 21 July 2020.
Accepted on: 13 August 2020.
___________________Journal of Public Finance and Public Choice
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Submitted on: 13 February 2012.
Revised on: 18 May 2012.
Accepted on: 03 June 2012.
___________________Journal of Public Finance and Public Choice
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