How Destructive is Innovation?
收藏NBER2016-12-01 更新2025-01-04 收录
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https://www.nber.org/papers/w22953
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Entrants and incumbents can create new products and displace the products of competitors. Incumbents can also improve their existing products. How much of aggregate productivity growth occurs through each of these channels? Using data from the U.S. Longitudinal Business Database on all nonfarm
新进入厂商与在位厂商均可推出新产品,并替代竞争对手的产品;在位厂商亦可对其现有产品进行升级改进。那么,上述各类渠道分别贡献了多少比例的总生产率增长?本研究使用来自美国纵向商业数据库(U.S. Longitudinal Business Database)中针对所有非农的
提供机构:
美国国家经济研究局
创建时间:
2016-12-01



