全球智库信息集成服务系统(G2TT): Decomposing Productivity Growth in the U.S. Computer Industry

G2TT

来源类型	Working Paper
规范类型	报告
DOI	10.3386/w9267
来源ID	Working Paper 9267
	Decomposing Productivity Growth in the U.S. Computer Industry
	Hyunbae Chun; M. Ishaq Nadiri
发表日期	2002-10-10
出版年	2002
语种	英语
摘要	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 results, we decompose total factor productivity (TFP) growth rate into the contributions of process and product innovations and scale economies. The results show that product innovation associated with better quality accounts for about 30 percent of the TFP growth in the computer industry. Furthermore, we find that the TFP acceleration in the computer industry in the late 1990s is mainly derived from a rapid increase in product innovation.
主题	Microeconomics ; Households and Firms ; Development and Growth ; Innovation and R& ; D
URL	https://www.nber.org/papers/w9267
来源智库	National Bureau of Economic Research (United States)
引用统计
资源类型	智库出版物
条目标识符	http://119.78.100.153/handle/2XGU8XDN/566880
推荐引用方式 GB/T 7714	Hyunbae Chun,M. Ishaq Nadiri. Decomposing Productivity Growth in the U.S. Computer Industry. 2002.