Doctoral student Hyunji Lee is exploring a timely question in today’s business climate: When leaders fall from grace, should they get a second chance?
In her job market paper, “When Leaders Return: How Executive Reappointments Shape Firm Performance,” Lee examines what happens when senior executives return to leadership roles after stepping down due to legal sanctions. The issue goes beyond headlines. It touches on accountability, investor trust, and the real impact of leadership on company performance.
“Executive reinstatement refers to situations in which a senior executive returns to a leadership position after stepping down due to legal sanctions or a major controversy,” Lee said. “For companies, it may restore valuable experience. For investors, it can raise concerns about reputational risk and oversight.”
Lee studies this question using data from South Korea, where presidential pardons create a formal path for sanctioned executives to return to leadership. Because these events are publicly disclosed, she can track when executives come back and measure how their firms perform afterward.
Her findings are striking. Firms connected to reinstated executives often show improvements in operating performance, investment, and growth.
“The observed improvements suggest that experienced executives bring valuable firm-specific knowledge, strategic vision, and networks,” Lee said. “Overall, the results underscore the importance of leadership quality in driving firm performance.”
Yet investors do not immediately reward these gains. In the short term, the stock market tends to respond cautiously. “Investors may place greater weight on reputational concerns or governance risks,” she said.
That gap between stronger operations and muted market reaction highlights a broader tension in corporate finance. Leadership decisions can meaningfully shape hiring, investment, and long-term strategy—but markets may hesitate when reputational questions linger.
Lee’s broader research explores how major corporate events – such as executive turnover and mergers – affect firm outcomes. “I was particularly drawn to research that combines empirical methods and real-world relevance,” she said.
As Lee looks ahead, she hopes to build “a meaningful research agenda while being a committed and effective teacher.” Through her work, she is shedding light on a complex question facing boards and investors alike: when leaders return, what truly changes?