Measuring Human Capital Across Countries: IQ and the Human Capital Index by Gail Heyne Hafer and R.W
Measuring Human Capital Across Countries: IQ and the Human Capital Index By Gail Heyne Hafer and R.W. Hafer EXECUTIVE SUMMARY survey. Over the past several years, researchers have continued to It has been shown that country-level expand the boundaries of previous IQ and aggregated performance by work. A small selection of work school-age children on international done in the past few years—for sake assessment tests in math and science of brevity, we focus on economic are by-in-large capturing analogous fields—includes evaluating IQ’s indicators of the cognitive human ability to empirically explain national capital. We expand that analysis by differences in entrepreneurial comparing country-level IQ to the activity (Hafer & Jones, 2015; Hafer, The Center for Economics and the World Economic Forum’s Human 2017); corruption (Potrafke, 2012); Environment is an economics Capital Index (HCI). This index, financial development (Kodila- research center in the John W. comprised of several dozen separate Tedika & Asongu, 2015; Hafer, Hammond Institute for Free indicators, accounts for inputs and 2017); economic welfare (Hafer, Enterprise. Its focus includes policy- outcomes to measure human capital, 2017); happiness (Stolarski, et al., oriented research on the business and across age profiles and gender. Two 2015; Noklaev & Salahodjaev, economic environment, particularly of outcomes are of note. First, there is 2016); and cognitive capitalism state and local economies. a positive, significant correlation (Coyle, et al, 2016). The gist of the between IQ and the vast majority of evidence is that countries with the component indicators in the higher national average IQ tend to HCI across all age cohorts.
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