Rather, this initial crosscountry analysis fails to reject the null hypothesis that the relative size of the SME sector per se does not exert a causal impact on growth or poverty alleviation.

• 相反地，这种初步的跨国别分析没有摈弃如下这种零假设，即中小企业部门本身的相对规模不对增长或消除贫困产生一种因果关系的作用。