1. LICOS-Centre for Institutions and Economic Performance, KU Leuven, Leuven, Belgium
2. China Institute for Educational Finance Research, Peking University, Beijing, China
3. Centre for Chinese Agricultural Policy, Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, Beijing, China
4. Centre for Experimental Economics in Education, Shaanxi Normal University, Xi’an, China
5. Freeman-Spogli Institute for International Studies, Stanford University, Stanford, CA, USA