World Development
World Development > 2009 > 37 > 6 > 1039-1050
World Development > 2012 > 40 > 7 > 1295-1307
World Development > 2014 > 54 > Complete > 350-359
World Development > 2014 > 62 > Complete > 201-212
World Development > 2015 > 66 > Complete > 222-236
World Development > 2016 > 80 > C > 1-18
World Development > 2018 > 101 > C > 16-27