不同专利类型对省域经济增长的时效性影响研究——以广西为例

Analysis of the Timeliness Impact of Different Patent Types on Provincial Economic Growth-Taking Guangxi as an Example

本文利用2002—2021年广西专利授权量、产业增加值等相关数据,分析专利授权量对广西经济的影响。研究结果表明,专利授权量的增加对广西经济具有明显且持续的促进作用,但不同类型专利对广西经济影响的时效性有所不同。发明专利对广西经济在当期及中长期具有正向影响;实用新型专利在当期及中期有正向影响;外观设计专利在当期表现出明显负向影响。值得注意的是与东部地区不同,广西实用新型专利对广西经济的影响远大于其他两种专利,说明广西整体技术创新能力较弱。

This article analyzes the impact of patent authorization quantity and different types of patents on the economy of Guangxi using relevant data such as patent authorization quantity and industrial added value from 2002 to 2021.The research results indicate that the increase in patent authorization quantity has a significant and sustained promoting effect on the economy of Guangxi,but the timeliness of the impact of different types of patents on the economy of Guangxi varies.Invention patents have a positive impact on the economy of Guangxi in the current and medium to long term;utility model patents have a positive impact in the current and mid-term;design patents have shown a significant negative impact in the current period.It is worth noting that,unlike in the eastern region,Guangxi’s utility model patents have a much greater impact on the economy of Guangxi than the other two types of patents,indicating that Guangxi’s overall technological innovation ability is weak.