投资率差异的国际比较

On the Variation of Investment Ratio

投资率的主要差异来自于国别影响,也与时间、年份密切相关。一国的投资率主要受结构性因素的影响,这些因素国别间差异较大,但一般是比较稳定的。

Using the lately investment ratio panel data, the paper tests the variation of investment ratio, aiming at providing a broader background for Chinese investment research. The paper finds that investment ratio variation mainly comes from country specific effects, and some countries take on significant time trend. This indicates that investment ratio is determined mainly by structure factors.