Use stochastic frontier model to estimate the efficiency of patent output with Guangdong's data.

结合随机边缘模型进行估计专利产出效率，并以广东省地市数据在进行实证分析。

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So it is very meaningful that researches how to use the patent resource and make the patent bring more economic efficiency.

因此，从战略角度就如何利用专利资源进行研究，使专利技术能够为企业带来更大经济效益，具有十分重要的意义。

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