Maturity Overhang: Evidence from M&A
Authors: Dirk Hackbarth (Boston University), Zhiyao Chen (City University of Hong Kong), Jarrad Harford (University of Washington), Yuxin Luo (Boston University)
Maturity overhang occurs when shorter debt maturities raise rollover risk, reducing investment, which we study with acquisitions. Using bond transaction data, we build a novel market-based rollover-risk measure and exploit the 2011 Maturity Extension Program as an exogenous shock. Rollover risk dampens M\&A at the firm and aggregate levels: a one-standard-deviation increase reduces acquisition size by approximately 20% of its sample mean and lowers all-cash offer propensity by 4.3\%. Equity markets react positively to cash payment only when acquirers have low rollover risk. Finally, a dynamic model reveals precautionary savings and rollover risk as drivers of maturity overhang.