Badunenko, Oleg, Deni Mazrekaj, Subal Kumbhakar, and Kristof De Witte. “Persistent and Transient Efficiency in Adult Education.Revise and Resubmit. Empirical Economics.

Mazrekaj, Deni, and Sofie Cabus. “Does a High School Diploma Matter? Evidence Using Regression Discontinuity Design.Job Market Paper.

Mazrekaj, Deni, Kristof De Witte, and Thomas P. Triebs. “Mind the Gap: Measuring Academic Underachievement Using Stochastic Frontier Analysis.Submitted.

Mazrekaj, Deni, Fritz Schiltz, and Vitezslav Titl. “Identifying Politically Connected Firms: A Machine Learning Approach.