[1] Nankai Univ, Coll Econ & Social Dev, Tianjin, Peoples R China
[2] Peking Univ, Coll Urban & Environm Sci, Beijing, Peoples R China
[3] Peking Univ, Lincoln Inst Ctr Urban Dev & Land Policy, Beijing, Peoples R China
[4] Nankai Univ, Collaborat Innovat Ctr China Econ, Tianjin, Peoples R China