What Are Securities Backed By Commercial Mortgages (CMBS)?
Mar 11, 2023 By Kelly Walker

Financial instruments known as commercial mortgage-backed securities (CMBS) facilitate the packaging and sale of commercial real estate loans to investors. Investment banks issue these securities and sell them to major institutional investors like mutual funds, insurance companies, and pension funds. Commercial mortgage-backed securities (CMBS) are a financial instrument created to expose investors to commercial real estate without taking physical possession of any assets. Lenders can now provide funding for a wider variety of commercial real estate facilities such as office buildings, shopping complexes, hotels, and warehouses because of the expansion of the retail real estate lending industry over the past few decades. Due to their larger size and longer repayment terms, commercial real estate loans are not easily accessible to individual investors.

Structure Of CMBS

Several types of CMBS structures offer varying degrees of risk and reward to financiers. The following elements constitute the standard structure of a CMBS transaction:

Underlying Loans

Commercial real estate loans are the underlying loans in this securitization. First-lien mortgages on commercial assets, including offices, malls, hotels, and warehouses, are often used to fund these loans. Other loan terms, such as interest-only installments or a balloon payment, are also possible.

Spv: Special Purpose Vehicle

A particular purpose vehicle (SPV), a legal entity formed to securitize loans, receives the loan portfolio. For most situations, the SPV will be a trust or a company.

Issuance Of Bonds

Bonds are issued by the SPV and then sold to investors. Bond ratings are determined by credit rating organizations using information about the underlying loans that serve as collateral.

Tranches

Tranches are a way for bonds to be further segmented based on factors like creditworthiness and level of risk. Payments from the underlying loans are hierarchically distributed across several tranches. Lower-rated tranches pose more risk but offer higher returns than highly-rated tranches, which generally give lower yields.

Servicing

Loan servicing is the administration of loans and the collection of principal and interest payments from borrowers on behalf of the lender. Bondholders will receive their revenues from the servicer following the agreement's provisions.

Types Of CMBS:

There are two main types of CMBS:

Mortgage-Backed Securities Conduit

The conduit CMBS is the most famous structure for this sort of bond. The loans underpinning a conduit CMBS deal are usually originated by some different lenders and pooled together by the investment bank. Then, the SPV takes possession of the loan pool and uses it as collateral for bond offerings.

CMBS with a single asset/single borrower (SASB)

There are substantial structural differences between conduit CMBS and SASB CMBS. A single asset-backed security (SASB) CMBS transaction involves only one underlying loan. These transactions are often used for high-quality properties in prime locations and are more significant than conduit CMBS loans.

Benefits Of CMBS:

Lenders and investors alike can reap many benefits from CMBS:

Access to Capital

Commercial mortgage-backed securities allow banks to recoup some loan origination costs while releasing funds for new loans. This allows financial institutions to expand their lending options and help more people get the money they need. The higher return on investment that CMBS can provide for lenders than keeping loans on their books makes them a potentially lucrative funding source.

Diversification

The commercial mortgage-backed securities (CMBS) market allows investors to have exposure to the retail real estate market without purchasing any buildings. Investors can lower their total risk by spreading their money around in several investments. Rather than putting all of their money into one building or one borrower, investors might spread their risk by purchasing a loan pool. This can lessen the blow of a default by a single borrower or property.

Regular Income

Interest payments on CMBS may be received regularly, providing investors with a reliable source of income. Interest on CMBS is usually calculated using cash flows from the underlying properties, making it more stable than the income from other securities.

Liquidity

When the CMBS market is healthy, it's easy for investors to buy and sell assets. As a result, investors may find it less of a hassle to monitor their holdings and make necessary adjustments to their commercial real estate exposure in response to shifting market conditions.

Conclusion

Securities backed by commercial mortgages, or CMBS, are a popular form of investment in the retail real estate sector. These securities expose investors to commercial real estate without requiring them to own any properties, allowing lenders to free up funds for additional lending. Investors can choose the degree of risk and return that best suits their investment goals from several possible CMBS structures. They can be graded by credit bureaus and provide a monthly income stream in addition to potential capital gains. Investors may find it simpler to buy and sell CMBS due to the market's high liquidity.