英文标题：
《Exploring the relationship between technological improvement and
  innovation diffusion: An empirical test》
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作者：
JongRoul Woo and Christopher L. Magee
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最新提交年份：
2018
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英文摘要：
  Different technological domains have significantly different rates of performance improvement. Prior theory indicates that such differing rates should influence the relative speed of diffusion of the products embodying the different technologies since improvement in performance during the diffusion process increases the desirability of the product diffusing. However, there has not been a broad empirical attempt to examine this effect and to clarify the underlying cause. Therefore, this paper reviews the theoretical basis and focuses upon empirical tests of this effect across multiple products and their underlying technologies. The results for 18 different diffusing products show the expected relationship-faster diffusion for products based on more rapidly improving technological domains- between technological improvement and diffusion with strong statistical significance. The empirical examination also demonstrates that technological improvement does not slow down in the latter parts of diffusion when penetration does slow down. This finding indicates that diffusion slow down in the latter stages is due to market saturation effects and is not due to slowdown of performance improvement.
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中文摘要：
不同的技术领域有显著不同的性能改进率。先前的理论表明，由于扩散过程中性能的改善增加了产品扩散的可取性，因此这种不同的速率应影响体现不同技术的产品的相对扩散速度。然而，还没有一个广泛的经验尝试来检验这种影响并澄清根本原因。因此，本文回顾了这一理论基础，并重点对多种产品及其基础技术的这种影响进行了实证检验。18种不同扩散产品的结果表明，基于更快改进技术领域的产品的更快扩散预期关系——技术改进与扩散之间具有很强的统计显著性。实证检验还表明，当渗透速度确实减慢时，扩散后期的技术进步不会减慢。这一发现表明，后一阶段的扩散放缓是由于市场饱和效应，而不是由于业绩改善放缓。
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分类信息：

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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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：General Finance        一般财务
分类描述：Development of general quantitative methodologies with applications in finance
通用定量方法的发展及其在金融中的应用
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