摘要
随着我国经济的高速增长、贸易顺差的逐年扩大,人民币汇率对外贸企业的影响越来越大.通过分类回归树CART方法对我国500强进出口企业的年进出口额进行分析建模,探讨人民币汇率对企业性质、企业主营业务的影响,以及企业性质、企业主营业务、企业总部所在地、企业成立时间对外贸企业发展的影响和变化.为外贸企业的发展提供有益的参考.
With the rapid growth of Chinese economy and expansion of trade surplus, the RMB exchange rate has a significant impact on foreign trade enterprises. By using the CART method of classification and regression tree, this paper analyzes and establishes the import and export volume of one year in Chinese top 500 import and export enterprises. By this way, the paper discusses the impact of RMB exchange rate on the nature of corporate and the main business of the enterprise, the impact and change of the nature of corporate, the main business of the enterprise, the location and the established time of corporate on foreign trade enterprises, which offers a useful reference for the development of foreign trade enterprises.
出处
《湖州师范学院学报》
2013年第3期21-26,共6页
Journal of Huzhou University
基金
2011年度浙江省新苗人才计划(2011R425023)
关键词
人民币汇率
外贸企业
分类回归树
RMB exchange rate
foreign trade enterprises
classification and regression trees
