Do you criticize or celebrate your colleagues? It may depend on your social position

Online technology has made real-time performance feedback a workplace reality. But a pair of Mason professors have found out about a major bias in the system.

An age gap in the C-suite makes companies more innovative

A Mason professor finds yet another example of the value of diversity in senior management teams.

What’s worse than a ‘toxic’ workplace? One that gaslights employees

When it comes to relationships between co-workers, organizations’ stated priorities must match what’s happening under the hood.

Mason professor helps accounting research catch up with a fast-changing economy

The economic balance is shifting toward private equity. But accounting scholars are still working from an outdated playbook.

Avoiding the “nothingburger” effect in GovCon M&A

When government contractors merge, comparing their customers can predict a lot about how investors will respond to the deal.

Research Highlights

The Costello College of Business at George Mason University is an acknowledged center for global business research.

Faculty take a multidisciplinary approach, with the goal of ensuring that business can be a force for the greater good.

Faculty publish in leading business journals on wide-ranging global business issues, are cited by the press, and are actively engaged in making discoveries to address a wide set of societal and institutional challenges.

 

Impactful Scholarship

Three pillars define the real-world impact of Costello College of Business thought leadership:

Ensuring Global Futures

Safeguarding our planet and societies from the crises identified in the United Nations Sustainable Development Goals (SDGs). Recent highlights include:

Digital Transformation of Work

Preparing global organizations and professionals for the massive technological changes that are reshaping business. 

Entrepreneurship and Innovation

Fostering the creative problem-solving skills needed for success in an increasingly unpredictable world. 

 

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55,000
Together, the top ten most-cited Costello College of Business scholars have more than 55,000 research citations.
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#81
The Costello College of Business' spot in the UT-Dallas North American Business School Research Rankings.
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17
17 Costello College of Business professors currently hold editorial positions at academic journals.
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20
In 2022-2023, Costello College of Business faculty published 20 papers in premier journals.

Costello College of Business Faculty Research

  • April 18, 2024
    Bo Hu, an assistant professor of finance at Mason, is developing new research methods to better capture the intricate, interlinked dynamics of financial markets.
  • April 16, 2024
    Like financial markets, the creative industries are driven to seek equilibrium, which may be good news for both human content creators and their algorithmic adversaries. Jiasun Li, an associate professor of finance, is researching this in a new working paper.
  • April 10, 2024
    Measuring risk in private equity is notoriously difficult. New research by Mason assistant professor of accounting, Mariia Nykyforovych, suggests that metric-based myopia, and the distorted incentives it creates, are partly responsible. 
  • April 5, 2024
    You can spend millions to buy a company for its employees, but how do you know they’ll stay put? Now, AI can predict post-deal turnover with a startling degree of accuracy. In a recently working paper, Jingyuan Yang, an information systems and operations management professor at the Costello College of Business at George Mason University, discovers how to efficiently predict employee turnover using an innovative AI-driven approach
  • April 3, 2024
    Mason accounting professor, David Koo, goes back through history to trace how financial reporting requirements affect investors’ long- vs. short-term thinking.
  • March 28, 2024
    The college that now bears Donald G. Costello’s name is a fitting testament to his entrepreneurial legacy. This extends not only to coursework and outreach programs, which have long stressed entrepreneurship, but also to the faculty’s research expertise. Indeed, a number of Costello College of Business professors were key contributors to Mason’s being named the #2 university for entrepreneurship research in North America by independent ratings agency EduRank.
  • March 11, 2024
    Sarah Wittman, an assistant professor of management at Mason's Costello College of Business, unpacks this complex problem and proposes some potential research-based solutions.
  • February 22, 2024
    Jiasun Li, an associate professor of finance at the Costello College of Business, has received a prestigious CAREER award from the National Science Foundation. According to the NSF website, the CAREER award is given to “early-career faculty who have the potential to serve as academic role models in research and education and to lead advances in the mission of their department or organization.”
  • February 15, 2024
    Why the legal framework currently in play to protect our online data isn’t working—and how it might be improved. Brad Greenwood, an information systems professor at the Costello College of Business, researches breach notification laws.
  • February 13, 2024
    Deciding whether to reveal someone else’s secrets isn’t just a moral dilemma. It can also have a serious impact on your reputation. Costello College of Business assistant professor of management, Einav Hart, explores this issue in a series of studies.
  • February 6, 2024
    Mason finance professor Lei Gao, finds a “precautionary effect” at work in the minds of Republican-supporting CEOs, leading to more frequent and accurate earnings forecasts. 
  • January 22, 2024
    To stay competitive in the war for talent, tech companies must weigh secrecy against specificity when crafting job ads. Are they disclosing too much?

Faculty Teaching, Research, and Engagement Awards