Zeka İşgücü Verimliliğini Artırır mı? Kesit Veri Kanıtı

Literatürdeki işgücü verimliliğinin mevcut belirleyicileri yanında zeka, bir ülkedeki emeğin verimlilik seviyesini açıklamada önemli bir faktör olarak rol oynayabilir. Bu hipotezi ampirik olarak incelemek için bu çalışma, on üç ayrı emek verimlilik göstergesi kullanarak zeka seviyesinin emek üretkenliği üzerindeki etkisini araştırmaktadır. Çalışmanın örneklemi, 2000-2013 yılları arası 157 ülkenin kesitsel verilerini içermektedir. Çalışmanın başlıca bulgusu, zeka ve işgücü verimliliği seviyesi arasında güçlü ve istatiksel olarak anlamlı pozitif bir ilişkiyi göstermektedir. Bu sonuç, çalışmada işgücü verimliliği için kullanılan on üç farklı yakınlığa sahip bağımlı değişken için tüm modellerde geçerliliğini korumaktadır. Bu bulgu, daha yüksek zeka seviyesine sahip ülkelerin daha yüksek işgücü verimliliği seviyesine sahip olduklarını göstermektedir.

Does Intelligence Enhance Labor Productivity? Cross-Country Evidence

Besides the other existing determinants of labor productivity in the literature, intelligence level may play important role in the explanation of the productivity level of labor in a country. In order to empirically examine this hypothesis, this study explores the influence of intelligence level on labor productivity by using thirteen distinct labor productivity indicators. The sample contains 157 countries’ cross-section data covering the periods between 2000 and 2013. The primary finding of the study implies a strong and statistically significant positive association between intelligence and labor productivity level. This result remains valid in all models having thirteen different proxies as dependent variable for labor productivity. This finding implies that countries with higher intelligence level experience higher labor productivity level.

___

  • Attanasio O., S. Cattan, E. Fitzsimons, C. Meghir, and M. Rubio-Codina. (2015). Estimating the Production Function for Human Capital: Results From a Randomized Control Trial in Colombia, Cowles Foundation Discussion Paper, No: 1987, Cowles Foundation for Research In Economics, Yale University, New Haven, Connecticut, 1-40.
  • Brody , N. (1999). “What is intelligence ?” International Review of Psychiatry, 11(1), 19-25.
  • Burhan, N.A.S., Mohamad, M.R., Kurniawan, Y., Sidek, A.H. (2014). “The Impact of Low, Average, and High IQ on Economic Growth and Technological Progress: Do All Individuals Contribute Equally?”, Intelligence, 46, 1-8.
  • Christainsen, G.B. (2013). “IQ and The Wealth of Nations: How Much Reverse Causality?”, Intelligence, 41(5), 688-698.
  • Ciccone, A. and Papaioannou, E. (2009). “Human Capital, The Structure Of Production, and Growth”, Review of Economics and Statistics, 91(1), 66–82.
  • Dickerson, R.E. (2006). “Exponential Correlation of IQ and The Wealth Of Nations”, Intelligence, 34(3), 291-295.
  • DiPietro, W. (2015). “National Wealth and National Intelligence as Determinants of National Productivity and National Innovation”, International Economics and Business, 1(1), 21-29.
  • Hanushek, E. A. and Woessmann, L. (2012). “Do Better Schools Lead To More Growth? Cognitive Skills, Economic Outcomes, and Causation”, Journal of Economic Growth, 17(4), 267–321.
  • Hibbs, D.A. and Olsson, O. (2004). “Geography, Biogeography, and Why Some Countries are Rich and Others are Poor”, Proceedings of the National Academy of Sciences -PNAS, 101(10), 3715-3720.
  • Hunt, E. and Wittmann, W. (2008). “National Intelligence and National Prosperity”, Intelligence, 36, 1–9.
  • Jamison, E. A., Jamison, D. T. and Hanushek, E. A. (2007). “The Effects of Education Quality on Income Growth and Mortality Decline”. Economics of Education Review, 26, 772–789.
  • Jones, G., and W.J. Schneider. (2006). “Intelligence, Human Capital, and Economic Growth: A Bayesian Averaging of Classical Estimates (BACE) Approach”, Journal of Economic Growth, 11(1), 71–93.
  • Jones, G. and W.J. Schneider. (2008). “IQ in the Production Function: Evidence from Immigrant Earnings”, Economic Inquiry, 48(3), 743-755.
  • Jones, G. (2011a). “IQ and national productivity”, The New Palgrave Dictionary of Economics Online Edition, (Eds. Steven N. Durlauf and Lawrence E. Blume), Palgrave Macmillan, http://www.dictionaryofeconomics.com/article?id=pde2011_I000311,
  • Jones, G. (2011b). “National IQ and National Productivity: The Hive Mind Across Asia”, Asian Development Review, 28(1), 51-71.
  • Lynn, R. and Vanhanen, T. (2002). IQ and The Wealth of Nations, Westport-London: Praeger.
  • Lynn, R. and Vanhanen, T. (2012a). “National IQs: A Review Of Their Educational, Cognitive, Economic, Political, Demographic, Sociological, Epidemiological, Geographic And Climatic Correlates, Intelligence”, Intelligence, 40(2), 226-234.
  • Lynn, R., Vanhanen, T. (2012b). INTELLIGENCE: A Unifying Construct for the Social Sciences. Ulster Institute for Social Research, London.
  • Meisenberg, G. (2011), “National IQ and Economic Outcomes”, Personality and Individual Differences, 53(2), 103–107.
  • Meisenberg, G. and Lynn, R. (2011). “Intelligence: A Measure Of Human Capital in Nations”, Journal of Social, Political & Economic Studies, 36(4), 421–454.
  • Meisenberg, G. (2014). “Cognitive Human Capital and Economic Growth in The 21st Century” In: T. Abrahams (ed), Economic Growth in the 21st Century: New Research, 49-106, New York: Nova Publishers.
  • Nelson, R. R. and Phelps, E. (1966). “Investment in Humans, Technology Diffusion and Economic Growth”, American Economic Review, 56(2), 69-75.
  • Nordhaus, W.D. (2006). “Geography and Macroeconomics: New Data and New Findings”, Proceedings of the National Academy of Sciences-PNAS, 103(10), 3510-3517.
  • Ram, R. (2007). “IQ and Economic Growth: Further Augmentation of Mankiw-Romer-Weil Model”, Economics Letters, 94(1), 7-11.
  • Romer, P. (1990). “Endogenous Technological Change”, Journal of Political Economy 98(5), Part 2: The Problem of Development: A Conference of The Institute for the Study of Free Enterprise Systems, (Oct.), S71–S102.
  • Rindermann, H. (2008). “Relevance of Education and Intelligence at The National Level For The Economic Welfare of People” Intelligence, 36(2), 127–142.
  • Rindermann, H., Sailer, S. and Thompson, J. (2009). “The Impact of Smart Fractions, Cognitive Ability of Politicians and Average Competence of Peoples on Social Development”, Talent Development & Excellence, 1(1), 3–25.
  • Rindermann, H. and Thompson, J. (2011). “Cognitive Capitalism: The Effect of Cognitive Ability on Wealth, As Mediated Through Scientific Achievement and Economic Freedom”. Psychological Science, 22(6), 754–763.