重组可以有效地提高汽车产业集中度，发挥规模经济和协同效应，也是中国汽车产业政策的要求。
The restructuring can increase concentration degree of automobile industry and play scale economy and synergistic effect, which is a requirement of Chinese automobile industry in policy.
并分析了我国汽车产业市场集中度的影响因素。
And the influence factor of the market concentration of automobile industry of our country is analyzed.
在汽车产业中，市场份额，特别是产业集中度等对企业利润率有显著的正面作用，而企业规模等则对利润率有显著的负面影响。
In auto industry, concentration rate and market share both have significantly positive impact on the rate of return, while firm size has significantly negative impact on it.
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