better at graduating more-prepared students while other institutions are better at graduating less-prepared students and that … 209 led to a more efficient sorting of minority students, explaining 18% of the graduation rate increase in our preferred … specification. Further, there appears to have been behavioral responses to Prop 209, by universities and/or students, that explain …

Background: The trend in the BMI values of US children has not been estimated very convincingly because of the absence …. Methods: We use five regression models to estimate the BMI trends of non-Hispanic US-born black and white children and …