Decomposing Productivity Growth in the U.S. Computer Industry
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In this paper, we examine the sources of the productivity growth in the U.S. computer industry from 1978 to 1999. We estimate a joint production model of output quantity and quality that distinguishes two types of technological changes: process and product innovations. Based on the estimation
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美国国家经济研究局创建时间：
2002-10-01
