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首页> 外文期刊>Research policy >A man is known by the company he keeps?: A structural relationship between backward citation and forward citation of patents
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A man is known by the company he keeps?: A structural relationship between backward citation and forward citation of patents

机译：一名男子被他保留的公司所知？：落后引文与专利的前向引用之间的结构关系

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摘要

Inventing is a recombinant process that involves searching and recombining different streams of knowledge. The value of invention is associated with not only how many prior inventions are considered, but also how they are related to each other. We introduce social network analysis broadly used in the social capital theory, and extend the dimension of analysis for the evaluation of patent value. This study employs U.S. pharmaceutical patent data and investigates whether the network characteristic of backward citations have significant effect on the future patent value. The empirical results suggest that the network features of backward citations measured by constraint, cohesion, and efficiency have statistically significant implication on the value of invention in both level and depreciation rate. The study also provides empirical evidence that the exploration strategy is more significantly and positively correlated with the future value of invention compared to the exploitation strategy of inventors.
机译：发明是一种重组过程，涉及搜索和重组不同的知识流。发明的价值不仅与考虑了多少本现有发明，而且还与它们彼此相关的方式相关联。我们介绍了社会资本理论广泛使用的社交网络分析，并扩大了分析的维度评估专利价值。本研究采用美国药物专利数据，并调查落后引用的网络特征是否对未来的专利价值有显着影响。经验结果表明，通过约束，内聚力和效率测量的后向引用的网络特征在水平和折旧率上对本发明的价值有统计学意义。该研究还提供了与本发明人的开发策略相比，勘探策略与未来发明的未来价值相比，勘探策略更为显着和正相关。

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  • 来源
    《Research policy》 |2021年第1期|104117.1-104117.15|共15页
  • 作者

    Wonchang Hur; Junbyoung Oh;

  • 作者单位

    Professor College of Business Administration Inha University 253 Yonghyun-dong Nam-gu Incheon 402-751 Republic of Korea;

    Professor Department of Economics Inha University 253 Yonghyun-dong Nam-gu Incheon 402-751 Republic of Korea;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    Patent value; Social network analysis; Network structure of backward citation;

    机译：专利价值;社交网络分析;落后引文的网络结构;

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