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Soda Tax to Fight Obesity

Science vs. Politics: Will A Soda Tax Really Lower Obesity Rates?

John E. Calfee | Posted 05.25.2011 | Home
John E. Calfee

In the case of diet and obesity, research based on correlations has provided contradictory evidence on the impact of soda prices or taxes; the most rigorous statistical studies tend to find no impact at all.