World Development
World Development > 2002 > 30 > 1 > 141-151
World Development > 2002 > 30 > 1 > 17-31
World Development > 2002 > 30 > 1 > 33-47
World Development > 2002 > 30 > 1 > 1-15
World Development > 2002 > 30 > 1 > 121-139
World Development > 2002 > 30 > 1 > 95-105
World Development > 2002 > 30 > 1 > 107-119
World Development > 2002 > 30 > 1 > 77-93
World Development > 2002 > 30 > 1 > 49-60
World Development > 2002 > 30 > 1 > 61-75