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Submitted on: 10 June 2003.
Revised on: 07 August 2003.
Accepted on: 18 August 2003.
___________________Education Finance and Policy---MIT PRESS
Submitted on: 24 May 2018.
Revised on: 29 August 2018.
Accepted on: 22 September 2018.
___________________Education Finance and Policy---MIT PRESS
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Submitted on: 08 June 2022.
Revised on: 30 June 2022.
Accepted on: 25 August 2022.
___________________Education Finance and Policy---MIT PRESS
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