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Finally, we examine the effect on domestic firms in industries where IJVs are more prevalent. This external effect – theleakage of advanced technology beyond the confines of IJVs – is found toengender better performance among other domestic Chinese firms. When the shareof an industry’s sales conducted by IJVs grows by 10 percent, the typical domestic Chinese firm in the industry is found to be on average 10 percent more productive. For the effect arising from domestic IJV partners, a 10 percent increase in partner firms’ share of industry sales yields around a 4.5 percent increase in other firms’ productivity. Strikingly, the bulk of these external effects seem to arise from joint ventures established with American partners,an aspect of our analysis that sheds light on the origins of current U.S. complaints about unauthorized technology transfers.
最后,,我們考察了在中外合資企業(yè)比較普遍的行業(yè)中,(組建合資企業(yè))對其它本土企業(yè)的影響,。分析發(fā)現,,這種外部效應——先進技術的外溢超出了合資企業(yè)的范圍——在中國國內其它企業(yè)中產生了更好的績效。當合資企業(yè)在某一行業(yè)的銷售份額增長10%時,,該行業(yè)中典型的中國本土企業(yè)的生產率平均會提高10%,。對于合資企業(yè)中國合作伙伴的影響是,,合作伙伴公司在行業(yè)銷售中所占份額每增加10%,其它公司的生產率就會提高4.5%左右,。(譯者注:圖1中有兩個external,,這兩句話,分別做了考察,。)引人注目的是,,這些外部影響的大部分似乎來自于與