价值工程
價值工程
개치공정
VALUE ENGINEERING
2014年
23期
162-163,164
,共3页
逐步回归%动态分析%外贸进出口
逐步迴歸%動態分析%外貿進齣口
축보회귀%동태분석%외무진출구
stepwise regression%dynamic analysis%import and export trade
本文从宏观因素上和结构因素上分别对我国外贸进出口总额增减变动趋势进行分析,在宏观方面运用逐步回归,得出1985-2009年我国外贸进出口总额的变动主要取决于国内生产总值和实际利用外资两个因素的变动。在结构方面运用动态分析,得出了影响外贸进出口总额最重要的因素是机械和运输设备的进出口额。
本文從宏觀因素上和結構因素上分彆對我國外貿進齣口總額增減變動趨勢進行分析,在宏觀方麵運用逐步迴歸,得齣1985-2009年我國外貿進齣口總額的變動主要取決于國內生產總值和實際利用外資兩箇因素的變動。在結構方麵運用動態分析,得齣瞭影響外貿進齣口總額最重要的因素是機械和運輸設備的進齣口額。
본문종굉관인소상화결구인소상분별대아국외무진출구총액증감변동추세진행분석,재굉관방면운용축보회귀,득출1985-2009년아국외무진출구총액적변동주요취결우국내생산총치화실제이용외자량개인소적변동。재결구방면운용동태분석,득출료영향외무진출구총액최중요적인소시궤계화운수설비적진출구액。
This paper analyzes the fluctuation trend of China's import and export trade gross from macro factors and structure factors. By using stepwise regression in the macro aspect, the conclusion shows that the fluctuations of China's import and export trade gross from 1985 to 2009 mainly depends on the fluctuation of GDP and the actual utilization of foreign capital. In terms of the structure factor, a conclusion was made that the import and export gross of machinery and transport equipment affects the import and export trade gross with dynamic analysis.