World Development
World Development > 2003 > 31 > 2 > 359-374
World Development > 2006 > 34 > 9 > 1612-1638
World Development > 2007 > 35 > 8 > 1422-1435
World Development > 2011 > 39 > 1 > 87-109
World Development > 2011 > 39 > 6 > 875-881
World Development > 2012 > 40 > 3 > 570-582
World Development > 2012 > 40 > 8 > 1634-1646
World Development > 2012 > 40 > 11 > 2249-2262
World Development > 2017 > 95 > C > 127-140