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Is the structure of happiness equations the same in poor and rich countries? : The case of South Africa
Powdthavee, Nattavudh, (2003)
Does education reduce the risk of hypertension? : estimating the biomarker effect of compulsory schooling in England
Powdthavee, Nattavudh, (2010)
Economics of happiness : a review of literature and applications
Powdthavee, Nattavudh, (2007)