西北5省(区)区域旅游经济差异变化--基于泰尔指数的测度

Changes in Tourist Economy Variation of Five Provinces in Northwestern China——Based on Method of Theil Indexes

旅游经济的空间差异是区域经济发展不平衡的一种现象。利用旅游总收入和及其所占GDP的百分比2个测度指标,采用泰尔指数对1996—2005年西北5省(区)旅游经济差异变化进行了分析。结果发现,1996—2005年GDP权重的泰尔指数整体上处于下降趋势,而旅游总收入权重的泰尔指数处于微弱的上升趋势,不论何种指标权重由组内差距造成的差异在西北5省(区)旅游经济差异中处于主导地位。

Spatial variation in tourist economy was a phenomenon of economic imbalance of the area concerned. The authors analyzed the five provinees of northwestern China using Theil indexes from the year 1996 to 2005 and meanwhile utilizing two indexes of total tourist income and its share in GDP.The result showed from the year 1996 to 2005,its share in GDP was descending, while the share in total tourist income was slightly ascending.No matter which index weight resulting from differenees within group existed, it prevailed in the analysis of tourist economy in the five provinees of Northwestern China.