Costello College of Business Faculty Research

  • May 6, 2026

    When a popular online video game added AI-controlled opponents that mimicked human activity, the entire ecosystem improved. Zhechao Yang, professor in the information systems and operations management area, believes this example holds general lessons for education and competition design.

  • May 4, 2026

    Management professor Kevin Rockmann’s research concerns the often-ignored, multifaceted value of workplace relationships. In a recent executive education course at Costello College of Business, Rockmann put his findings into action, with strongly positive results for a leading company.

  • May 1, 2026

    In-process work by Jingyuan Yang, a professor of information systems and operations management at George Mason University, suggests that downward redistribution of high-value opportunities can increase performance outcomes as well as fairness.

  • April 27, 2026

    The SEC’s communications with equity issuers are a potential treasure trove for info-hungry investors, according to research by accounting professor David Koo. But they are not always getting into the public eye early enough to make a difference.

  • April 16, 2026

    Bridging the information gap between HQ and the local level is one of the main challenges for consolidated companies. In a forthcoming paper in Management Science, Barbara Su, assistant professor of accounting at Costello, explores how multi-bank holding companies rely on internal accounting information as a complement to financial performance, to help them make intramural investment decisions.

  • March 24, 2026

    A George Mason University accounting professor explains how information on the behavior of companies that have been under SEC investigation reveals a variety of changes and opens the way for a step forward in accounting research.

  • March 20, 2026

    Technological advancements and the dynamics of the platform economy make rooting out fraud more complicated than it may seem.

  • March 12, 2026

    Glassdoor data show pandemic-era disruption was especially hard on audit team leaders. Worse, the effects have likely lingered until the present day.

  • March 16, 2026

    Tens of trillions invested in social responsibility arguably hasn’t translated into large-scale benefits for people and the planet. A new book by a George Mason University adjunct professor attempts to explain why.

  • February 12, 2026

    Whether ordering a pizza to split with friends or planning a family excursion, better communication can help reduce the anxiety that surrounds joint-consumption situations. Sharaya Jones, assistant professor of marketing at the Costello College of Business at George Mason University, recently published research targeting this understudied area of consumer psychology.