制造业与非制造业企业劳动生产率分布的国际比较
International Comparison of Labor Productivity Distribution for Manufacturing and Non-Manufacturing Firms
摘要：
根据日本和美国的各企业金融数据，从微观的角度对劳动生产率的分布进行了研究。在两国的数据中，企业和部门生产率均呈幂律分布。与经济学领域的主流观点相反，劳动生产率在国家和部门之间并不相等。研究发现，日本非制造业部门的生产率之所以在宏观经济研究中处于低水平，是因为小企业的生产率低。
英文摘要：
Labor productivity was studied at the microscopic level in terms of distributions based on individual firm financial data from Japan and the US. A power-law distribution in terms of firms and sector productivity was found in both countries' data. The labor productivities were not equal for nation and sectors, in contrast to the prevailing view in the field of economics. It was found that the low productivity of the Japanese non-manufacturing sector reported in macro-economic studies was due to the low productivity of small firms.
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