With data from 329 chinese listed manufacturing manufacturing firms in 2004 , we get the following empirical results : the degree of internationalization ( doi ) of the firms has a negative effect on the performance , and it demonstrates a significant negative correlation between the degree of internationalization ( doi ) of firms measured by esr and return on sales ( ros ) and roa ( return on assets ) 通過多元線性回歸分析,我們發(fā)現(xiàn)目前中國制造企業(yè)的出口行為對績效產(chǎn)生了負向影響,以出口比例衡量的國際化程度與企業(yè)的銷售凈利率和總資產(chǎn)凈利率顯著負相關。