The Productivity Paradox: Evidence from Indirect Indicators of Service Sector Productivity Growth

The Productivity Paradox: Evidence from Indirect Indicators of Service Sector Productivity Growth
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生产力悖论:服务业生产力增长间接指标的证据

DOI:
10.2307/136424
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发表时间:
1999
期刊:
Canadian Journal of Economics
影响因子:
--
通讯作者:
E. Wolff
E. Wolff
中科院分区:
--
文献类型:
--
作者:
E. Wolff

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虽然衡量服务部门产出的困难已经有了很好的记录,但投入衡量标准相当准确。利用美国1958-87年的投入产出数据、《职称词典》中的一系列技能和职业变动指数以及1960-1990年的十年一次的人口普查数据,我发现,在所有经济行业中,行业生产率增长与研发强度和其他行业的知识溢出呈正相关,而与重大技术结构调整呈负相关。
Whereas difficulties in measuring the output of service sectors have been well documented, input measures are reasonably accurate. Using U.S. input-output data for the period 1958-87 and a number of indices of skill and occupational change derived from the Dictionary of Occupational Titles and decennial census data covering the period 1960-1990, I find strong evidenec that among all industries in the economy industry productivity growth is positively related to R&D intensity and knowledge spillovers from other industries but negatively related to major restructuring of technology.