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IQ and the Wealth of Nations is a 2002 book by psychologist Richard Lynn and political scientist Tatu Vanhanen. [1] The authors argue that differences in national income (in the form of per capita gross domestic product) are correlated with differences in the average national intelligence quotient (IQ).
IQ and Global Inequality is a 2006 book by psychologist Richard Lynn and political scientist Tatu Vanhanen. [1] IQ and Global Inequality is follow-up to their 2002 book IQ and the Wealth of Nations, [2] an expansion of the argument that international differences in current economic development are due in part to differences in average national intelligence as indicated by national IQ estimates ...
Lynn and Vanhanen found a substantial correlation between the national IQ scores they created and these various socioeconomic factors. They conclude that national IQ influences these measures of well-being, and that national differences in IQ are heavily influenced by genetics, although they also allow for some environmental contributions to it.
In two books co-written with Tatu Vanhanen, Lynn and Vanhanen argued that differences in developmental indexes among various nations are partially caused by the average IQ of their citizens. Earl Hunt and Werner Wittmann (2008) questioned the validity of their research methods and the highly inconsistent quality of the available data points ...
English: National IQ scores as estimated by Lynn and Vanhanen in their book IQ and Global Inequality. Compared to the previous, PNG version, this SVG version has a consistent legend (one bucket is missing it the PNG version). Adjustments: data for South Sudan are from Sudan and data for Montenegro are from Serbia. Data used for generating the map:
Tatu Vanhanen (17 April 1929 – 22 August 2015) was a Finnish political scientist and sociologist. He was a professor of political science at the University of Tampere in Tampere , Finland . Vanhanen was a coauthor with Richard Lynn of IQ and the Wealth of Nations (2002) and IQ and Global Inequality (2006), and author of Ethnic Conflicts ...
A U.S. government report expected to stir debate concluded that fluoride in drinking water at twice the recommended limit is linked with lower IQ in children. The report, based on an analysis of ...
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