Investors exploring promising opportunities in the fixed-income sector often struggle to understand the differences between asset-backed securities (ABS) and mortgage-backed securities (MBS). Two of the most integral asset classes, asset-backed security is generated from accumulating non-mortgage assets while mortgage-backed securities are generated from accumulating mortgages.
Both securities are typically supported by auto loans, student debt, homeownership loans, and credit card receivables. These two asset classes seem quite similar but investors must explore their differences to choose the right investment avenue. These securities are typically obtained by institutional investors seeking to diversify their portfolios and secure higher returns.
If you’re planning to venture into this competitive market, it’s crucial to develop strong financial acumen and understand how economic trends impact different types of ABS and MBS.
Our detailed guide will help you decode the asset-backed securities vs mortgage-backed securities debate with valuable insights on planning your investment journey.
What are Asset-Backed Securities?
Asset-backed securities (ABS) are derived from pooling non-mortgage assets. Financial institutions generate one asset-backed security by bundling multiple loans and selling it to institutional investors. These loans include various types of debt, such as auto loans, student debt, home equity loans, and credit card debt.
Since most of these loans cannot be traded individually, financial institutions securitize them into an asset-backed security to maintain risk-free financial records. Investors acquire these securities to diversify their portfolios and manipulate market dynamics to maximize their returns.
Acquiring asset-backed securities (ABS) is a risky endeavor, and different types of ABS carry varying levels of risk. Upon acquiring an asset-backed security, investors acquire all principal and interest payments alongside the financial risks posed by the asset in question.

Investing in Asset-Backed Securities: How Does it Work?
Financial institutions like lenders, banks and credit unions pool smaller assets to create asset-backed securities to eliminate the risk of bad debts. The assets pooled within an asset-backed security are mainly loans given out to different borrowers to finance the purchases of cars, homes, etc.
These loans are categorized as assets on the financial institution’s balance sheets as the lender will collect both, principal and interest payments. Lenders cannot sell these loans separately as they are mostly small, illiquid assets that need to be grouped with other loans to create a sizable asset. Financial institutions securitize these loans – a process that involves bundling multiple smaller assets to create new asset-backed securities with a varied risk threshold.
Financial institutions securitize a wide variety of loans, including auto loans, commercial real estate mortgages, home loans, and student debt. Investors benefit from the principal and interest payments of the loans, while the risk of bad debt is reduced considerably as an asset-backed security contains a meagre amount of the underlying loans.
Types of Asset-Backed Securities
Different types of asset-backed securities (ABS) are categorized on the basis of their returns and risk profiles. Assets with a lower risk profile lead to lower payments and returns while high-risk asset-backed securities attract investors with higher yields.
Let’s explore the most common types of ABS and evaluate their investment potential.
Investing in Asset-Backed Securities: How Does it Work?
Financial institutions like lenders, banks and credit unions pool smaller assets to create asset-backed securities to eliminate the risk of bad debts. The assets pooled within an asset-backed security are mainly loans given out to different borrowers to finance the purchases of cars, homes, etc.
These loans are categorized as assets on the financial institution’s balance sheets as the lender will collect both, principal and interest payments. Lenders cannot sell these loans separately as they are mostly small, illiquid assets that need to be grouped with other loans to create a sizable asset. Financial institutions securitize these loans – a process that involves bundling multiple smaller assets to create new asset-backed securities with a varied risk threshold.
Financial institutions securitize a wide variety of loans, including auto loans, commercial mortgages, home loans, and student debt. Investors benefit from the principal and interest payments of the loans, while the risk of bad debt is reduced considerably as an asset-backed security contains a meagre amount of the underlying loans.
Types of ABS Asset-Backed Securities
Different types of asset-backed securities (ABS) are categorized on the basis of their returns and risk profiles. Assets with a lower risk profile lead to lower payments and returns while high-risk asset-backed securities attract investors with higher yields.
Let’s explore the most common types of ABS and evaluate their investment potential.

Auto Loan ABS
Classified as amortizing assets, auto loans offer steady monthly cash flows in the form of prepayment, interest and principal payment. Compared to other loans, the prepayment risk for auto loan ABS is considerably lower as a prepayment occurs only when the borrower has additional funds to pay off the debt.
Since cars have a quicker depreciation process than the loan balance, borrowers are highly unlikely to seek refinancing when interest rates decline as the collateral value of their asset will be lower than their outstanding debt. Borrowers don’t explore refinancing options for auto loans since the balance is typically less and there’s little or no financial incentive to refinance the loan.

Home Loan ABS
Home equity ABS have multiple similarities with mortgage-backed securities, since home loans share many of the characteristics of mortgages. However, unlike mortgages, home equity loans are designed for borrowers with poor credit scores that render them unqualified for a mortgage.
Acquiring a home equity loan ABS demands proactive due diligence as investors must scrutinize the borrower’s credit health and ratings to ensure profitability.
Check out our best places to invest in rental properties.

Student Loan ABS
These asset-backed securities consist of loans given to students seeking debt for higher education. These pooled student loans can be provided by private lenders or government institutions. Borrowers pay off these loans after completing their higher education. The cash flows from the loan repayment vary as the pool may include several borrowers at different educational stages or graduating at different timelines.

Credit Card Debt ABS
Classified as a non-amortizing asset, credit card receivables provide cash flows in the form of yearly fees, principal payments and interest. Unlike other types of ABS, credit card receivables don’t feature scheduled cash flows and amounts and financial institutions continue to change the pool’s composition with new loans and modifications.
Credit card receivables typically come with a lock-up period where principal payments aren’t paid. Suppose the principal payment is cleared within the lock-up period. In that case, the financial institution will add new credit card loans to the asset-backed security with principal payments to ensure the pool’s composition doesn’t change. Once the lock-up period ends, investors can reap the principal payment.

Small Business Loan ABS
One of the riskiest asset-backed securities, small business loan ABS consists of loans given to startups and small-scale enterprises. They are considered riskier because they are backed by the projected cash flows of a small company’s repayments. The success of this asset-backed security depends entirely on the small business’s ability to fulfill loan repayment obligations.
The performance of small business loan ABS is heavily influenced by economic factors impacting the financial performance of the borrowing businesses.
Why Invest in Asset-Backed Securities?
Asset-backed securities are designed to protect financial institutions from risky debt, allowing lenders to securitize perilous loans and sell them to institutional investors. Through this process, financial institutions can reinvigorate the borrowing market by gaining new funding sources that enable them to issue more loans to individuals and businesses.
Let’s examine the benefits of investing in asset-backed securities.
Financial Stability & Higher Returns
Asset-backed securities (ABS) are a viable alternative investment avenue that attract investors with their stability and higher returns compared to government bonds. Investors eager to diversify their interests in various markets can explore different types of ABS to strengthen their portfolios.
Substantial Protection against Risks
Asset-backed securities (ABS) carry a considerably lower default risk alongside reducing credit risks since investors can generate cash flows from interest and principal payments of different assets without undergoing the origination process. Each asset-backed security carries only a fraction of the pooled assets, which considerably reduces the risk of default.
What are Mortgage-Backed Securities?
Mortgage-backed securities (MBS) are issued by lending enterprises sponsored by the US. Government, such as Ginnie Mae, Freddie Mac and Fannie Mae. Mortgage-backed securities (MBS) issued by the Government National Mortgage Association, also known as Ginnie Mae, are considered a secure investment vehicle as it is fully backed with credit by the federal government.
The U.S. Government guarantees timely interest and principal payments, boosting investor confidence in securities issued by Ginnie Mae. The Federal Home Loan Mortgage Corporation or Freddie Mac and the Federal National Mortgage Association or Fannie Mae do not enjoy such confidence and credibility.
Mortgage-backed securities from these enterprises do not have the credit and backing of the federal government, however, both Freddie Mac and Fannie Mae have the privilege of borrowing funds from the US Treasury to pay investors if required.

What is MBS and How Does it Work?
Mortgage-backed securities are categorized as asset-backed securities, and these investments are designed for individual investors and financial institutions not involved in the banking sector. MBS allows investors to take advantage of the high-yield potential of the mortgage market. The bank is the lender, serving as a bridge connecting investors with borrowers.
When investors lend funds to a borrower, they acquire mortgage rights to all interest and principal payments. Mortgage-backed securities are created when a bank or lender sells its loans to government-certified financial enterprises or investment banks. The issuer pools similar mortgage loans and home equity loans to create a MBS, which is traded through special avenues for greater stability.
It’s common for small-scale banks and lenders to sell mortgages to government institutions and central banks in order to raise funds and maintain liquidity. Large-scale financial institutions and banks pool loans with similar characteristics to create mortgage-backed securities and sell them to individual investors seeking risk protections and high returns.
Investors can purchase mortgage-backed securities (MBS) from various discount brokers and brokerage firms providing full-service investment solutions. The cost of entry is higher compared to asset-backed securities, as investors must make a minimum investment of $10,000 for most types of MBS.
Investors looking to invest less than $5,000 can explore collateralized mortgage obligations (CMOs) to take advantage of lower entry costs. Exchange-traded funds (EFTs) that deal in MBS are ideal for investors who want to penetrate the mortgage sector without investing their funds in mortgage-backed securities.
Government-backing provides MBS an added layer of security, ensuring timely and full payments for investors.
Types of Mortgage-Backed Securities
MBS are issued in two major types: collateralized mortgage obligations (CMO) and pass-throughs, and investors can also explore a less commonly traded type, stripped mortgage-backed securities (SMBS).
Let’s examine these in detail.

Collateralized Mortgage Obligations (CMOs)
CMOs are created by pooling multiple securities termed as tranches or slices. The slices are allocated credit ratings to determine the rate of return, attracting investors with transparency. When exploring CMOs, it’s important to conduct research into the varying risk profiles of MBS tranches.

Pass-throughs
Pass-throughs are structured as trusts in which mortgage payments are collected and passed to investors. They typically have stated maturities of five, 15, or 30 years. The life of a pass-through may be less than the stated maturity depending on the principal payments on the mortgages that make up the pass-through.

Stripped Mortgage-backed Securities (SMBS)
As the name implies, SMBS break down the interest and principal payments, allowing investors to choose either interest or principal payments.
Asset-Backed Securities vs. Mortgage-Backed Securities
Asset-backed securities and mortgage-backed securities attract investors with their timely monthly payouts, fixed interest rates, and high yields. They are much more diversified than individual loans and safer considering their low correlation with the stock market or government bonds.
When it comes to choosing between ABS and MBS, investors must evaluate their financial standing and future goals to assess which one is more advantageous. Investors who seek fixed interest rates, secure and timely monthly payments and low risk profiles will find mortgage-backed securities more appealing.
Since an MBS is backed by the US Government, the investor confidence is considerably high, allowing beginners to enter the mortgage market with a secure and stable investment vehicle. ABS is considered much riskier than MBS, but the payouts and yields are considerably higher.
Asset-backed securities are more viable investment vehicles for seasoned, institutional investors with years of experience in navigating financial markets and leveraging economic developments. It’s important to note that while ABS is riskier, both asset-backed securities and mortgage-backed securities carry prepayment risks.
Investors exploring these avenues are strongly advised to prioritize learning and market research. Sharpening your financial acumen is of the utmost significance to capitalize on developments like interest rate spikes while exploring promising asset-backed securities.
Final Thoughts
Investors seeking stable cash flows and wealth generation will find real estate the most secure and advantageous investment avenue, given its simplicity and price appreciation mechanisms. Real estate acquisitions allow investors to benefit from both price appreciation and rental income, providing future security alongside present-day financial stability.
At GCG Real Estate, we specialize in curating tailored real estate investment plans for beginners eager to step into the real estate sector and seasoned investors looking to diversify their portfolios. Whether you seek to benefit from affordable housing schemes like Section 8 or exploring income-generating properties in Detroit, we’re here to help.
Get in touch with our team to learn more!


