Mandatory Convertible Bonds and the Agency Problem

Perpetual Convertible Bonds

A firm issues a convertible bond. At each subsequent time, the bondholder must decide whether to continue to hold the bond, thereby collecting coupons, or to convert it to stock. The firm may at any time call the bond. Because calls and conversions often occur far from maturity, it is not unreasonable to model this situation with a perpetual convertible bond, i.e., a convertible coupon-paying b...

The Valuation of Convertible Bonds

Valuation and Optimal Strategies of Convertible Bonds

This article presents a contingent claim valuation of a callable convertible bond with the issuer’s credit risk. The optimal call, voluntary conversion, and bankruptcy strategies are jointly determined by shareholders and bondholders to maximize the equity value and the bond value, respectively. This model not only incorporates tax benefits, bankruptcy costs, refunding costs, and a call notice ...

Convertible bonds and bank risk-taking

We study how contingent capital that converts in equity ahead of default affects bank risk-shifting. Going concern conversion restores equity value in highly levered states, thus reducing heightened risk incentives. In contrast, conversion at default for traditional bail-inable debt has no effect on endogenous risk. The main beneficial effect comes from reduced leverage at conversion. In contra...

Policies Convertible Bonds and Stock Liquidity

This paper shows that the probability of exercise of convertible bonds issued against a firm’s stock directly affects the liquidity of the stock itself. Using the ratio of absolute stock return to its dollar volume as a proxy for stock liquidity I demonstrate that there is a direct and positive relationship between conversion probability and stock liquidity while controlling for firm size, book...