"Smooth Coefficient Estimation of a Seemingly Related Regression"
Birmingham Business Journal: Michael Seale (Janauary 8, 2016)
Tuscaloosa News (October 6, 2015) 

"Additive Kernel Estimates of Returns to Schooling"
Profit of Education: Dick Startz (January 15, 2015)

"Are We Wasting Our Children's Time by Giving Them More Homework?" 
Hechinger Report (& U.S. News and World Report): Jill Barshay (January 5, 2015)  
Boston Globe: Keith O'Brien (September 17, 2011) 
Sunday Telegraph: Jane Hansen (June 12, 2011) 
New York Times: David Brooks (May 13, 2011)

"The Impact of Homework on Student Achievement" 
Times Daily: Lisa Singleton-Rickman (October 6, 2008) 
Press & Sun-Bulletin: George Basler (September 14, 2008) 
Chronicle of Higher Education: Maria José Viñas (August 19, 2008)

"Do Former College Athletes Earn More at Work? A Nonparametric Assessment" 
Atlantic Monthly: Primary Sources (November, 2006) 
BusinessWeek.com: Julie Gordon and Janie Ho (August 24, 2006)

​"Environmental Regulation and U.S. State-Level Production" 
Sierra Club: Greater Louisville Group (February 14, 2005)