By
Nikita Bundzen Head of North America Fixed Income Department
Updated January 13, 2025
What is a Moral Obligation Bond?
Moral obligation bonds, a category of US municipal bonds, represent a financing tool utilized by state and local governments to raise money for specific projects. Unlike traditional corporate bonds, which typically rely on the issuer's creditworthiness for repayment, moral obligation bonds are backed by both a revenue stream and the issuer's moral commitment to honor interest payments and principal payments. This structure offers investors a combination of tax-exempt income and moral, but not legal, obligation of a state government to appropriate funds in case of default, making them an alternative investment option in the municipal bond market.
For example, America Bonds, a type of taxable bond issued by the federal government, serve as a prominent illustration of how governments can effectively borrow money from investors to fund various initiatives. By tapping into both revenue streams and moral commitments, moral obligation bonds effectively bridge the gap between raising capital and meeting payment obligations, serving as a link between these two distinct entities in the realm of municipal financing.

What Sets Moral Obligation Bonds Apart?
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Additional Commitment. Moral obligation bonds differ from traditional municipal bonds in that they come with an additional commitment from the issuer. While not legally binding, this moral commitment signifies an obligation to seek alternative funding sources in the event of payment default, beyond just relying on tax revenues or project-generated income.
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Unique Risk Profile. Unlike general obligation bonds, which are backed by the full faith and credit of the issuer, moral obligation bonds carry a higher level of risk for investors. This is because they are not guaranteed by the issuer's taxing power, and the repayment is contingent on the issuer's ability to fulfill its moral pledge.
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Investor Appeal. Despite the increased risk, moral obligation bonds may be attractive to investors seeking potentially higher yields than traditional municipal bonds. The combination of tax-exempt income and the issuer's moral commitment can offer a compelling investment opportunity for those willing to accept the associated risks.
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Municipal Financing Flexibility. Moral obligation bonds provide state and local governments with an additional financing option for funding essential projects. By offering these bonds, governments can access capital markets and finance infrastructure projects without solely relying on taxpayer funds or traditional revenue bonds.
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Potential Downside. Investors should be aware that moral obligation bonds carry the risk of default, especially if the underlying project fails to generate sufficient revenue to cover bond payments. While the issuer is morally obligated to seek alternative funding sources, there is no guarantee of repayment in the event of project underperformance.
The Mechanism of Moral Obligation Bonds
The mechanism of moral obligation bonds operates on the principle of a moral commitment from the issuer to investors, supplementing the traditional repayment sources of municipal bonds.
While not legally binding, this commitment serves as an additional assurance that the issuer will make every effort to avoid defaulting on bond payments. In the event that the revenue generated by the project is insufficient to cover the bond obligations, the issuer pledges to explore alternative funding avenues, such as reallocating existing resources or securing additional financing, to honor its payment obligations.
Unlike general obligation bonds, which rely primarily on the issuer's taxing power for repayment, moral obligation bonds provide a level of flexibility by tapping into other revenue streams or financial resources to meet payment obligations. This mechanism not only provides investors with an additional layer of security but also allows state and local governments to access capital markets for funding essential projects without solely depending on taxpayer funds. However, investors should carefully assess the viability of the underlying project to gauge the potential risks associated with moral obligation bonds.
Tax Benefits of Moral Obligation Bonds
Similar to other municipal bonds, the interest income earned from moral obligation bonds is typically exempt from federal taxes. Depending on the investor's state of residence and the specific bond issuer, the interest income may also be exempt from state and local taxes. This tax-exempt status can enhance the after-tax yield of moral obligation bonds compared to taxable investments, making them an attractive option for investors seeking to minimize their tax liabilities while generating income.
Furthermore, because moral obligation bonds are issued by state and local governments to finance essential projects, investors in moral obligation bonds can benefit from tax-exempt income, unlike taxable bonds, while still receiving interest and principal payments from the issuer.
By investing in moral obligation bonds, investors can contribute to the funding of critical infrastructure projects, such as transportation improvements or environmental initiatives, while potentially benefiting from tax-free income.