MSU faculty member’s research helps inform Congressional debate on private equity’s impact on national defense industry

Mississippi State University's Benjamin Tkach, an associate professor in the Department of Political Science and Public Administration, has emerged as a key voice informing federal policy discussions on private equity's expanding role in the U.S. defense contracting sector. His 2022 co-authored research was recently cited by members of the U.S. Banking, Housing and Urban Affairs Senate Subcommittee as Congress develops regulatory frameworks to govern future private equity acquisitions of defense-critical companies.

The scale of private equity's penetration into defense contracting represents a fundamental industry transformation. Since 2000, private equity firms have completed acquisitions of more than 1,500 defense contractors. More striking is the current velocity of consolidation: private equity groups are now responsible for over 40% of annual mergers and acquisitions in the U.S. defense industry. This concentration represents a departure from the historical model, in which defense contractors were predominantly either publicly traded corporations or independently held private companies.

Tkach's published study, "Defense Contractors, Private Equity Firms and United States National Security," employs mixed-methods research to assess how private equity investment affects the financial stability of U.S. defense sector companies. A central concern involves leveraged buyout mechanics, wherein acquiring private equity firms add debt obligations to target companies—rather than absorbing that debt at the fund level—creating potential operational and financial strain within critical defense supply chains. These acquisitions are typically structured with exit timelines of three to five years, prioritizing rapid capital deployment and return realization.

The research does not argue categorically against private equity participation in defense contracting, but rather calls for updated regulatory oversight. As Tkach stated, "Nothing in our research says private equity is bad or shouldn't be involved, but we, as a country, need to recognize that the game has changed over the last decades and should update how we review these transactions." This framing has resonated with Congressional committees evaluating acquisition guidance for companies operating in the public security sphere, where operational continuity and financial stability carry national security implications distinct from commercial sector transactions.