Costello College of Business News

The widely used machine-learning technique known as LASSO relegates smaller market events to an ignored “inactive zone”. How can that be a good thing for ambitious asset traders? Bo Hu, assistant professor of finance, explores the logic (and illogic) behind LASSO’s popularity and power.

Ever since her undergraduate years at the Costello College of Business at George Mason University—where she lived on campus for all four years—Ann Butler, BS Accounting ’94, MS Accounting ’23, has felt a strong connection to her alma mater.

Taylor Le, BS Information Technology ‘26, was participating in the Professional Readiness Experiential Program (PREP) internship at Mobius when he was put in contact with Brian Ngac, the assistant dean for centers and FedWriters, Inc., Corporate Partner Faculty Fellow at the Costello College of Business at George Mason University, who was helping to fund the program.

Launched in the spring 2026 semester, the Innovation and Design Lab for Business and Government (MBA 797) is a new experiential MBA course offered at the Costello College of Business at George Mason University.

A real-world experiment found that when men on matching platforms were shown only the women whose profiles fit established cultural criteria, it improved outcomes for women without harming men, says Sabari Rajan Karmegam, assistant professor of information systems and operations management at Costello College of Business.

How do “blind box” products like the Labubu make money? Zhechao Yang, assistant professor of information systems and operations management, has co-authored a paper that breaks down the “win-win-win” at the center of this trendy selling strategy.

During his undergraduate studies, Brian Gaydos, MS Finance ’25, took several finance classes that piqued his interest and led him to consider beginning a finance graduate program immediately after graduating.

To learn through experience and gain a competitive edge, finance and accounting students from the Costello College of Business at George Mason University participated in the Costello Fellows on Wall Street program, connecting with major financial services firms and alumni in New York City. What has become an annual tradition continues to grow, with participation expanding significantly—from 10 students in previous years to approximately 30 this year.

For Honors College student and University Scholar Monica Amaya, the journey to a degree isn’t just about the final walk across the stage—it’s about a promise she made to her family and herself years ago.

Senior Khaled Alkurd is speeding up instead of slowing down as he approaches graduation.