第三，境内外银行进入对西北地区银行业市场绩效的影响。
The third is the impact on the performance the northwest banking market.
国外有大量关于银行业市场结构以及银行业市场结构与绩效关系的实证研究。
There are a lot of oversea papers that do researches on bank market structure, relationship between bank market structure and bank performance.
为此，有必要从“产权”和“市场结构”角度，对银行业的总体和区域绩效进行对比分析。
Therefore, it is necessary to get comparative analysis to the achievement of banking in total and region from "property rights" and market structure prospect.
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