中文摘要：

结合专家打分与主成分分析法,从对内开放、引进来和走出去三个维度构建开放经济总指数、对内开放指数、引进来开放指数与走出去开放指数来衡量我国31个省（区、市）2003~2012年的开放经济程度。研究表明,四大指数都呈上升趋势,我国的开放程度不断提高。从增速看,9年来走出去指数增长最快,总指数次之,引进来指数再次之,对内开放指数最末。从地区看,分地区看,东部地区在总指数、走出去指数以及引进来指数都远高于其他地区。总指数、走出去指数以及引进来指数的区域差异在缩小,出现趋同现象,但对内开放指数并没呈现该效应,反而区域差异在扩大。

英文摘要：

Through the research methods of expert decision and principal component analysis, this thesis builds four indexes, including the general index of the open economy （GIOE）, the index of opening to the domestic market （IODM）, the index of attracting foreign investment （IAFI） and the index of going global （IGG）, from three dimensions of opening to the domestic market, attracting foreign investment and going global to measure the economic openness degree of 31 provinces （cities and districts） of China from 2003 to 2012. It finds that the four indexes are all on the rise, which shows the increased openness degree of China. Seen from the growth rate, the 1GG is the highest, followed by GIOE, IAFI and IODM in the order. From the perspective of different areas, the GIOE, IGG and IAFI of eastern areas are much higher than other areas. The regional differences of GIOE, IGG and IAFI are reduced, which shows a trend of convergence. On the contrary, the IODM doesn＇t have this effect, but has an increased regional difference.