蒙古族是一个有悠久历史、英勇强悍、富有战斗精神的民族,是现在内蒙古自治区实行区域自治的民族。自1947年5月1日内蒙古自治政府成立以来,内蒙古行政区划的调整很频繁,尤其是1969年开始受文化大革命的背景影响,内蒙古行政区划的变迁十分明显,直到1979年才恢复了内蒙古原来的行政区划。鉴于此,本文整理了内蒙古1969-2014年间的行政区划调整数据,利用计量分析方法对内蒙古行政区划的调整对其经济发展的影响效果进行了详尽的研究。 Mongolian is a nation with a long history, heroic and powerful fighting spirit and is now a nation practicing regional autonomy in Inner Mongolia Autonomous Region. Since Inner Mongolia Autonomous Government was established on May 1, 1947, the adjustment of administrative divisions in Inner Mongolia has been very frequent. Especially from 1969, under the background of the Cultural Revolution, the change of administrative divisions in Inner Mongolia became obvious. It was not until 1979 that the original Inner Mongolia Administrative divisions. In view of this, this article has sorted out the adjustment data of administrative divisions in Inner Mongolia from 1969 to 2014, and conducted a detailed study on the effect of the adjustment of Inner Mongolia’s administrative divisions on its economic development by means of econometric methods.