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The Effect of Fast-Food Restaurants on Obesity and Weight Gain
AMERICAN ECONOMIC JOURNAL-ECONOMIC POLICY, no. 3 (2010): 32.0-63.0
摘要
We investigate how changes in the supply of fast food restaurants affect weight outcomes of 3 million children and 3 million pregnant women Among ninth graders, a fast food restaurant within 0 I miles of a school results in a 5 2 percent increase in obesity rates Among pregnant women, a fast-food restaurant within 0 5 miles of residence r...更多
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