• Title/Summary/Keyword: Laborhoarding

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The Cyclicality of Productivity, Market Power, and Returns to Scale in the Korean Open Economy: An Empirical Analysis 1975-2010 (한국경제의 총요소생산성의 순환성에 관한 실증분석(1975-2010))

  • Park, Sehoon;Zhu, Yan Hua
    • International Area Studies Review
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    • v.15 no.3
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    • pp.239-261
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    • 2011
  • The cyclicality of productivity has been one of the essential issues in macroeconomics. Since Solow(1957) developed the dominant approach to the measurement of productivity growth, Solow's approach, which assumes the perfect competition, the constant returns to scale, and the full use of input factor has been modified particularly in Hall's(1990) and Basu's(1996) works. Their researches take account of market power, returns to scale, and variable factor utilization. This paper establishes the empirical model based on Hall's(1990) and Basu's(1996) models, estimates 4 types of Solow's reidual in manufacturing and 2 service industries over the period 1975:1-2010:4, and analyzes the cyclicality of measured productivity. The result proved the measured productivity to be procyclical in manufacturing industries and electricity and water industry, and in contrast to the Basu's, the variable factor utilization transformed the countercyclicality of measured productivity into its procyclicality in the Korean economy.