分面浏览：作者 |
| 当前检索式 | ((ALL：Abebe)) |
| 限定条件 | ((来源机构：National Bureau of Economic Research (United States))) |
| Girum Abebe 3 | Marcel Fafchamps 2 | Simon Quinn 2 |
| Margaret S. McMillan 1 | Michael Koelle 1 | Michel Serafinelli 1 |
| Paolo Falco 1 | Simon Franklin 1 | Stefano Caria 1 |
