Does Input Quality Drive Measured Differences in Firm Productivity?
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Firms in the same industry can differ in measured productivity by multiples of 3. Griliches (1957) suggests one explanation: the quality of inputs differs across firms. We add labor market history variables such as experience and firm and industry tenure, as well as general human capital measures
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美国国家经济研究局创建时间：
2011-03-01
