Acquirer advisors now often arrange syndicated loans financing merger and acquisition deals they advise on. This paper shows that such an advisor-lender dual role facilitates valuable big-ticket deals. There is a positive announcement effect for the acquirer which also shows no systematic post-deal underperformance—dispelling concerns about the advisor abetting managerial empire building. But advisor-led syndicated loans, despite being larger in size, have higher loan spreads than those led by non-advisors. Advisors apparently have an information advantage but rent extraction is unlikely. The higher charges are justifiable in view of the significantly lower post-deal creditworthiness of dual-role bidders. Advisor-lender's superior information about adverse changes in the credit risk is rationally priced into the dual-role interest rate premium.

This paper generalizes the Myers and Majluf (1984) model by introducing an agency cost structure based on private benefits of control. This new model predicts that many corporate finance variables each have opposing effects on under- and overinvestment. Private benefits exacerbate overinvestment but, interestingly, a small amount of private benefits can enhance firm value by alleviating underinvestment. Likewise, an increase in insider ownership alleviates overinvestment but aggravates underinvestment. When private benefits are small, the adverse effect of insider ownership on underinvestment tends to dominate. When there are considerable private benefits, the incentive-alignment effect of insider ownership is pronounced. Additionally, this model reconciles existing equity financing theories on announcement effects. It helps resolve the puzzle that small-growth firms do not seem to have an asymmetric information disadvantage when they issue new equity.