撤县设区是否能促进市场整合：来自异地分支机构的证据

黄玖立, 张文豪, 张玉书

Can City-County Mergers Promote Intra-Regional Market Integration? Evidence from Cross-Location Branch Establishments

Huang Jiuli, Zhang Wenhao, Zhang Yushu

世界经济 . 2026, (8): 113 -156 .