Submitted on: 31 January 2021.
Revised on: 03 April 2021.
Accepted on: 28 April 2021.
___________________JOURNAL OF POPULATION ECONOMICS
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Submitted on: 20 January 2019.
Revised on: 01 March 2019.
Accepted on: 29 April 2019.
___________________JOURNAL OF POPULATION ECONOMICS
Submitted on: 28 March 2007.
Revised on: 06 July 2007.
Accepted on: 30 August 2007.
___________________JOURNAL OF POPULATION ECONOMICS
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Submitted on: 26 April 2018.
Revised on: 05 July 2018.
Accepted on: 17 July 2018.
___________________JOURNAL OF POPULATION ECONOMICS
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