摘要
根据内陆开放型经济的要求构建了内陆开放型经济指标体系,运用主成分分析法计算了重庆与我国中部地区8个省市的开放程度,总结出虽然重庆处于我国经济较为落后的西部地区,但它的经济开放度与中部地区相比,仍处于一个较好的位置。
According to the requirements of the inland open economy, the inland open economy index system is constructed, principal component analysis method is used to calculate the openness of Chongqing and 8 provinces in middle regions of China, the conclusion is that Chongqing is in the less-developed west part of China, but its economic openness, by comparing with the middle area in China, still stays at a good position.
出处
《重庆工商大学学报（自然科学版）》
2013年第4期72-75,共4页
Journal of Chongqing Technology and Business University:Natural Science Edition
关键词
开放型经济
指标体系
主成分分析
open economy
index system
principal component analysis
