Costello College of Business News
July 16, 2026The best way to resolve a consumer’s doubts about electric cars is to let them drive one for a day or two. But Ioannis Bellos and Hang Ren, professors in the information systems and operations management area at George Mason University, argue that extended test drives can sometimes do more harm than good, for both profits and the planet.
July 14, 2026This award recognizes a graduate student who contributes positively to the program and embodies the values of service, engagement, and collaboration.-
July 9, 2026The Costello College of Business at George Mason University is pleased to announce the 2025-2026 Graduate Students of the Year. These individuals exemplify the highest standards of academic excellence, leadership, and dedication to their field. Learn why they chose George Mason, the impact of their business education, and the advice they would give to prospective students.
July 7, 2026In his award-winning dissertation, now a published paper, George Mason University accounting professor Steven Maex reveals that privacy laws such as the European Union’s GDPR can spur firms to improve how they manage one of their most valuable assets: their data.
June 26, 2026Legalized gambling can bring in significant economic rewards from tax revenue and job creation. But at what cost to society? The states that legalized online sports betting saw a 3.1 percent increase in suicide rates, according to research co-authored by Brad Greenwood, professor of information systems and operations management.
June 22, 2026Ever 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.
June 18, 2026Taylor 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.
June 17, 2026The 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.
June 16, 2026Launched 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.
June 10, 2026A 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.
June 8, 2026Earning a master’s degree had been a lifelong goal for John Sommer, MS Real Estate Development ’24—he just wasn’t sure in which field. In exploring a range of graduate degrees, he searched for the program that would best accelerate his career forward. It was not until a social media post found its way into his feed that he began to research and discover how a master’s in real estate development could really benefit him.
June 3, 2026How 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.