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[6]The Rise of the Emerging-Market Multinational,Consulting, Technology and Outsourcing Services at Accenture,Jan 2017
[7]Income and Happiness: Towards a Unified Theory Author(s): Richard A. Easterlin Source: The Economic Journal, Vol. 111, No. 473 (Jul., 2001), pp. 465-484
[8]Income Aspirations, Television and Happiness: Evidence from the World Values Surveys Luigino Bruni and Luca Stanca Economics Department University of Milan Bicocca June 2005
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