Submitted on: 28 April 2004.
Revised on: 20 August 2004.
Accepted on: 12 September 2004.
___________________Econometrics Journal---OXFORD UNIV PRESS
Submitted on: 13 March 2003.
Revised on: 24 June 2003.
Accepted on: 06 July 2003.
___________________Econometrics Journal---OXFORD UNIV PRESS
Submitted on: 24 September 2022.
Revised on: 30 November 2022.
Accepted on: 22 January 2023.
___________________Econometrics Journal---OXFORD UNIV PRESS
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Submitted on: 01 December 2007.
Revised on: 29 December 2007.
Accepted on: 25 February 2008.
___________________Econometrics Journal---OXFORD UNIV PRESS
Submitted on: 12 May 2018.
Revised on: 15 June 2018.
Accepted on: 14 July 2018.
___________________Econometrics Journal---OXFORD UNIV PRESS
Submitted on: 20 November 2008.
Revised on: 01 January 2009.
Accepted on: 26 January 2009.
___________________Econometrics Journal---OXFORD UNIV PRESS
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Submitted on: 31 October 1998.
Revised on: 13 December 1998.
Accepted on: 03 January 1999.
___________________Econometrics Journal---OXFORD UNIV PRESS
Submitted on: 13 July 2012.
Revised on: 05 August 2012.
Accepted on: 05 September 2012.
___________________Econometrics Journal---OXFORD UNIV PRESS