We provide novel evidence of an economically significant “seller's put” implied in M&A deals. Sellers maintain extensive legal rights to walk away from an initial deal – presumably when their value increases – while bidders are more constrained in their ability to withdraw. We model M&A...

Firm value can change substantially between the time deal terms for a public target are set and closing, risking renegotiation or termination. We find increases in market volatility decrease subsequent deal activity, but only for public targets subject to an interim period. The effect is...