2012
| Martin Ravallion | World Bank | 2 July |
| Constantinos Syropoulos | Drexel University | 27 March |
| Horst Raff | University of Kiel | 15 March |
| Edwin Lai | Hong Kong Uni of Science & Technology | 12 March |
| Xiaohe (Peter) Liu | Chinese Academy of Agricultural Science | 16 Feb - 30 Nov |