TY - Journal of Guizhou University of Finance and Economics A1 - YANG Peng-yu T1 - Whether national innovative city construction can promote carbon emission efficiency-Theoretical construction, mechanism analysis and spatial effect evaluation Y1 - 2023-03-15 JF - Journal of Guizhou University of Finance and Economics JO - Journal of Guizhou University of Finance and Economics SP - 93 EP - 102 VL - 41 IS - 02 UR - https://gcxb.gufe.edu.cn N1 - ER -