Research in Economics
Research in Economics > 1997 > 51 > 1 > 19-30
Research in Economics > 1997 > 51 > 1 > 31-40
Research in Economics > 2006 > 60 > 1 > 22-34
Research in Economics > 1997 > 51 > 1 > 19-30
Research in Economics > 1997 > 51 > 1 > 31-40
Research in Economics > 2006 > 60 > 1 > 22-34