World Development
World Development > 2011 > 39 > 2 > 212-220
World Development > 2011 > 39 > 2 > 199-211
World Development > 2011 > 39 > 2 > 270-281
World Development > 2011 > 39 > 2 > 159-173
World Development > 2011 > 39 > 2 > 174-187
World Development > 2011 > 39 > 2 > 261-269
World Development > 2011 > 39 > 2 > 188-198
World Development > 2011 > 39 > 2 > 282-293
World Development > 2011 > 39 > 2 > 221-230
World Development > 2011 > 39 > 2 > 243-260
World Development > 2011 > 39 > 2 > 147-158
World Development > 2011 > 39 > 2 > 231-242