We implement a regression discontinuity design using the continuous raw Advanced Placement (AP) exam scores, which are mapped into the observed 1-5 integer scores, for over 4.5 million students. Earning higher AP integer scores positively impacts college completion and subsequent exam taking....

We analyze the promotions and firings of NCAA Division 1 college basketball and college football coaches to assess whether these coaches are rewarded for the academic performance of their players in promotion and retention decisions. We find that an increase in Academic Progress Rate, as...

We analyze the informational content of more than 1.2 million stock picks provided by more than 60,000 individuals from November 1, 2006 to October 31, 2007 on the CAPS open access website created by the Motley Fool company (www.caps.fool.com). On average, an individual pick in CAPS outperformed...

To better prepare students for college-level math and the demands of the labor market, school systems have tried to increase the rigor of students’ math coursework. The failure of universal “Algebra for All” models has led recently to more targeted approaches. We study one such approach in...

We provide the first evidence that cumulative heat exposure inhibits cognitive skill development and that school air conditioning can mitigate this effect. Student fixed effects models using 10 million PSAT-takers show that hotter school days in the year prior to the test reduce learning, with...

This paper reports the results of a pilot study, using a randomized controlled trial to study the effects of the Amherst Telementoring Program for high-achieving students from relatively poor families. This program is designed to assist students with the college application process “in their...