Submitted on: 26 September 2000.
Revised on: 02 January 2001.
Accepted on: 16 January 2001.
___________________JOURNAL OF SOCIAL POLICY---CAMBRIDGE UNIV PRESS
Submitted on: 26 August 2017.
Revised on: 01 December 2017.
Accepted on: 25 January 2018.
___________________JOURNAL OF SOCIAL POLICY---CAMBRIDGE UNIV PRESS
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Submitted on: 12 September 2020.
Revised on: 18 November 2020.
Accepted on: 24 December 2020.
___________________JOURNAL OF SOCIAL POLICY---CAMBRIDGE UNIV PRESS
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