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Submitted on: 12 March 2023.
Revised on: 19 March 2023.
Accepted on: 05 April 2023.
Series-Journal of the Spanish Economic Association
Submitted on: 16 April 2001.
Revised on: 26 April 2001.
Accepted on: 20 May 2001.
Series-Journal of the Spanish Economic Association
Submitted on: 28 March 2010.
Revised on: 09 May 2010.
Accepted on: 14 May 2010.
Series-Journal of the Spanish Economic Association
Submitted on: 07 December 2009.
Revised on: 07 January 2010.
Accepted on: 17 January 2010.
Series-Journal of the Spanish Economic Association
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