Welfare-Enhancing Technological Change and the Growth of Obesity
研究技术变革如何通过降低食物价格和减少体力劳动需求，在提升福利的同时导致肥胖率上升，对理解肥胖的经济成因有参考价值。
Welfare-Enhancing Technological Change and the Growth of Obesity by Darius Lakdawalla, Tomas Philipson and Jay Bhattacharya. Published in volume 95, issue 2, pages 253-257 of American Economic Review, May 2005