Submitted on: 21 May 2010.
Revised on: 29 August 2010.
Accepted on: 21 October 2010.
___________________American Economic Journal-Macroeconomics
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Submitted on: 18 August 2014.
Revised on: 19 November 2014.
Accepted on: 05 December 2014.
___________________American Economic Journal-Macroeconomics
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Submitted on: 07 December 2010.
Revised on: 03 March 2011.
Accepted on: 30 April 2011.
___________________American Economic Journal-Macroeconomics
Submitted on: 23 July 2010.
Revised on: 02 September 2010.
Accepted on: 22 October 2010.
___________________American Economic Journal-Macroeconomics
Submitted on: 02 July 2002.
Revised on: 28 August 2002.
Accepted on: 16 September 2002.
___________________American Economic Journal-Macroeconomics
Submitted on: 14 July 1998.
Revised on: 12 August 1998.
Accepted on: 15 September 1998.
___________________American Economic Journal-Macroeconomics
Submitted on: 10 July 2010.
Revised on: 06 August 2010.
Accepted on: 25 September 2010.
___________________American Economic Journal-Macroeconomics