by Dish Staff Yglesias flags a study that links declining teen pregnancy rates to the decline of leaded gasoline: What [researcher Jessica Wolpow Reyes] does is take advantage of the fact that leaded gasoline was phased out unevenly across states in the late-1970s and early-1980s to generate some not-quite-experimental data. You can see the results […]
An interesting read via The Dish
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