基于锡尔系数的广西 R D 投入与经济发展的区域差异比较

摘要

By taking the five major economic regions of Guangxi as the research object,and using the Theil index analysis, the paper compares the regional difference of R&D investment and economic development in Guangxi.Research shows that the difference of areas in R&D investment presents a generally decreasing tendency in five regions of Guangxi while the difference of areas in economic development presents a slightly increasing trend;the gap between this two is much promi-nent,but the gap between them tends to shrink until 2007;the difference among areas is similar respectively with the chan-ges and trends of the general difference in R&D investment and economic development,which is the dominant factor affect-ing the changes in the difference.The paper proposes relevant policy suggestions to these changes.%运用锡尔系数分解方法，对广西五大经济区域 R＆D 投入和经济发展的区域差异进行比较研究。研究表明：广西五大经济区域 R＆D 投入的地区总差异总体上呈现减小趋势，经济发展的地区总差异总体上略呈增加趋势，两者之间的差距在2007年以前较突出，但之后这种差距在逐年缩小；R＆D 投入、经济发展的区域间差异分别与 R＆D 投入、经济发展的总差异的变动轨迹和变动趋势较相似，区域间差异是影响总差异变化的主导性因素。据此提出相关政策建议。