LONGEVITY AND TECHNOLOGICAL CHANGE

LONGEVITY AND TECHNOLOGICAL CHANGE
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长寿与技术变革

DOI:
10.1017/s1365100517000293
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发表时间:
2014
影响因子:
0.9
通讯作者:
K. Prettner
K. Prettner
中科院分区:
经济学4区
文献类型:
--
作者:
Agnieszka Gehringer;K. Prettner

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我们分析了寿命增加对技术进步的影响,在一个重叠的世代研究和开发(R&D)为基础的增长框架,并测试模型的含义经济合作与发展组织(OECD)的数据从1960年到2011年。核心假设是,通过提高家庭对实物资本和研发投资的激励,降低死亡率会对技术进步和生产率增长产生积极影响。实证结果证实了理论预测。这意味着,我们在过去几十年中在工业化经济体中观察到的人口变化并没有对经济繁荣造成损害,至少就技术进步和生产率增长而言是如此。
We analyze the impact of increasing longevity on technological progress within an overlapping generations research and development (R&D)-based growth framework and test the model's implication on Organization for Economic Co-operation and Development (OECD) data from 1960 to 2011. The central hypothesis is that—by raising the incentives of households to invest in physical capital and in R&D—decreasing mortality positively affects technological progress and productivity growth. The empirical results confirm the theoretical prediction. This implies that the demographic changes we observed in industrialized economies over the last decades were not detrimental to economic prosperity, at least as far as technological progress and productivity growth are concerned.
(2) 研究报告《预测昆虫所偏好的气味》,河北新报,2008 年 6 月 22 日
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