World Development
World Development > 1998 > 26 > 2 > 345-362
World Development > 1998 > 26 > 6 > 979-991
World Development > 2000 > 28 > 7 > 1231-1238
World Development > 2000 > 28 > 9 > 1567-1582
World Development > 2001 > 29 > 4 > 725-745
World Development > 2001 > 29 > 11 > 1923-1939
World Development > 2002 > 30 > 6 > 975-989
World Development > 2002 > 30 > 6 > 959-974
World Development > 2002 > 30 > 8 > 1431-1444
World Development > 2003 > 31 > 8 > 1443-1458
World Development > 2006 > 34 > 3 > 465-480
World Development > 2006 > 34 > 8 > 1393-1404
World Development > 2006 > 34 > 8 > 1419-1429
World Development > 2009 > 37 > 2 > 341-353
World Development > 2009 > 37 > 3 > 632-644
World Development > 2009 > 37 > 5 > 965-981
World Development > 2012 > 40 > 4 > 821-835
World Development > 2012 > 40 > 4 > 808-820
World Development > 2012 > 40 > 9 > 1908-1920
World Development > 2012 > 40 > 11 > 2177-2193