英文标题：
《Technological Learning and Innovation Gestation Lags at the Frontier of
  Science: from CERN Procurement to Patent》
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作者：
Andrea Bastianin and Paolo Castelnovo and Massimo Florio and Anna
  Giunta
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最新提交年份：
2019
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英文摘要：
  This paper contributes to the literature on the impact of Big Science Centres on technological innovation. We exploit a unique dataset with information on CERN\'s procurement orders to study the collaborative innovation process between CERN and its industrial partners. After a qualitative discussion of case studies, survival and count data models are estimated; the impact of CERN procurement on suppliers\' innovation is captured by the number of patent applications. The fact that firms in our sample received their first order over a long time span (1995-2008) delivers a natural partition of industrial partners into \"suppliers\" and \"not yet suppliers\". This allows estimating the impact of CERN on the hazard to file a patent for the first time and on the number of patent applications, as well as the time needed for these effects to show up. We find that a \"CERN effect\" does exist: being an industrial partner of CERN is associated with an increase in the hazard to file a patent for the first time and in the number of patent applications. These effects require a significant \"gestation lag\" in the range of five to eight years, pointing to a relatively slow process of absorption of new ideas.
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中文摘要：
本文是关于大型科学中心对技术创新影响的文献。我们利用一个关于CERN采购订单信息的独特数据集，研究CERN与其行业合作伙伴之间的合作创新过程。在对案例研究进行定性讨论后，估计了生存和计数数据模型；CERN采购对供应商创新的影响可以通过专利申请数量来体现。我们样本中的公司在很长一段时间内（1995-2008年）收到了第一份订单，这一事实将行业合作伙伴自然划分为“供应商”和“尚未供应商”。这可以估计CERN对首次申请专利的危害、专利申请数量以及这些影响显现所需的时间的影响。我们发现“CERN效应”确实存在：作为CERN的工业合作伙伴，首次申请专利的风险和专利申请数量都会增加。这些影响需要在五到八年的范围内有一个明显的“酝酿滞后”，这表明吸收新思想的过程相对缓慢。
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分类信息：

一级分类：Economics        经济学
二级分类：General Economics        一般经济学
分类描述：General methodological, applied, and empirical contributions to economics.
对经济学的一般方法、应用和经验贡献。
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一级分类：Physics        物理学
二级分类：Physics and Society        物理学与社会
分类描述：Structure, dynamics and collective behavior of societies and groups (human or otherwise). Quantitative analysis of social networks and other complex networks. Physics and engineering of infrastructure and systems of broad societal impact (e.g., energy grids, transportation networks).
社会和团体（人类或其他）的结构、动态和集体行为。社会网络和其他复杂网络的定量分析。具有广泛社会影响的基础设施和系统（如能源网、运输网络）的物理和工程。
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一级分类：Quantitative Finance        数量金融学
二级分类：Economics        经济学
分类描述：q-fin.EC is an alias for econ.GN. Economics, including micro and macro economics, international economics, theory of the firm, labor economics, and other economic topics outside finance
q-fin.ec是econ.gn的别名。经济学，包括微观和宏观经济学、国际经济学、企业理论、劳动经济学和其他金融以外的经济专题
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