World Development
World Development > 2016 > 77 > C > 99-114
World Development > 2016 > 77 > C > 115-128
World Development > 2016 > 78 > C > 204-218
World Development > 2016 > 78 > C > 572-586
World Development > 2016 > 83 > C > 244-263
World Development > 2016 > 83 > C > 54-69
World Development > 2016 > 87 > C > 152-170
World Development > 2016 > 87 > C > 70-87