By
Nikita Bundzen Head of North America Fixed Income Department
Updated January 13, 2025
What are Chastity Bonds?
Chastity bonds are a type of corporate bond that serves as a part of the defensive strategy against hostile takeovers. Unlike traditional bonds that pay interest to investors over time, chastity bonds mature immediately upon specific trigger events, such as a hostile takeover attempt or a change in control of the issuing company. Upon maturity, these bonds are redeemed at face value, effectively increasing the acquisition cost for any potential buyer. The term "chastity" reflects the idea of maintaining the independence and integrity of the company, as these bonds act as a barrier against undesired corporate events by making takeover attempts financially less appealing.

How do Chastity Bonds Work?
Chastity bonds function as a deterrent against hostile takeovers by increasing the financial burden on potential acquirers. When a company issues chastity bonds, it essentially commits to redeeming these bonds at face value when specified trigger events occur, such as a hostile takeover bid acceptance or a change in control of the company. This means that if a takeover attempt is successful, the acquiring company must pay the face value of the bonds in addition to the purchase price of the target company's shares, thereby raising the overall cost of the acquisition.
By making the acquisition less attractive, these bonds serve as a strategic defense mechanism for companies seeking to maintain their independence and control over business decisions. Additionally, the accelerated repayment of chastity bonds upon trigger events ensures that their impact is felt promptly, providing companies with a proactive means of safeguarding against hostile takeover threats.
Benefits
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Deterrence Against Hostile Takeovers. Chastity bonds act as a powerful deterrent against hostile takeover attempts by significantly increasing the financial cost for potential acquirers.
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Preservation of Independence. By making hostile takeovers financially less appealing, chastity bonds help companies maintain their independence and control over their operations and strategic direction.
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Immediate Effectiveness. Chastity bonds mature immediately upon trigger events, ensuring a swift and proactive defense mechanism against potential takeover threats.
Risks
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Potential Ineffectiveness. If the initial bid for the company is significantly lower than the cost that the acquiring company is ultimately willing to pay, the additional cost of redeeming chastity bonds may not serve as a significant obstacle.
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Increased Debt Obligations. Issuing chastity bonds can increase a company's debt load, potentially weakening its financial stability and leaving it vulnerable to future hostile takeover attempts.
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Limited Flexibility. Once issued, chastity bonds cannot be easily retracted or modified, limiting a company's flexibility in responding to changing market conditions or strategic priorities.
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Impact on Shareholder Value. The issuance of chastity bonds may affect shareholder value and investor confidence if perceived as a defensive measure against potential acquisition.
Comparison with Other Defensive Strategies
Unlike poison pills, which get activated when the stake of the hostile acquirer in the company surpasses a certain threshold, chastity bonds are issued preemptively and need to be redeemed at maturity even if no actual hostile acquisition happened.
If we compare chastity bonds with staggered boards, which aim to prolong the takeover process by staggering the election of board members, chastity bonds provide a more immediate and impactful defense mechanism, as they have to be redeemed immediately upon the occurrence of specified trigger events.