Loan Structures
Amortization Profiles
Loan structure refers to the engineering of a debt instrument's repayment terms, amortization schedule, covenant package, and maturity profile. It dictates how cash flows move from borrower to lender and defines the legal framework of the obligation.
The most defining feature of a loan is how the principal is paid back. 1. **Fully Amortizing:** * **Mechanism:** Each monthly payment consists of both interest and principal. By the end of the term, the balance is zero. * **Use Case:** Residential mortgages, auto loans, SBA business loans. * **Pro:** Forces discipline; guarantees debt freedom at maturity. * **Con:** Higher monthly payments. 2. **Balloon Payment:** * **Mechanism:** Payments are calculated *as if* the loan were over 30 years (to keep payments low), but the loan actually matures in 5 or 10 years. * **Result:** At maturity, a massive "balloon" balance remains (often 80%+ of the original loan). * **Risk:** "Refinance Risk." The borrower must either sell the asset or get a new loan to pay the balloon. If the market has crashed, they default. * **Use Case:** Commercial Real Estate (CRE). 3. **Bullet (Interest-Only):** * **Mechanism:** The borrower pays *only* interest during the life of the loan. The entire principal is due on the very last day. * **Use Case:** Corporate bonds, construction loans, bridge loans. * **Pro:** Lowest possible monthly cash outflow. * **Con:** Maximum refinancing risk.
Key Takeaways
- Determines the timing and magnitude of cash outflows for the borrower.
- Critical distinction between Amortizing (gradual repayment) and Bullet/Balloon (lump sum) structures.
- Commercial markets rely on Term Loan A (Bank) and Term Loan B (Institutional) structures.
- Revolving Credit Facilities (Revolvers) provide flexible liquidity like a corporate credit card.
- Bridge Loans offer short-term, expensive fixes for timing mismatches.
- Mezzanine and Junior debt sit below senior debt in the capital stack, offering structural subordination.
Corporate Loan Market Structures
Corporate finance divides loans into specific tranches based on who holds the debt and the risk profile. ### Term Loan A (TLA) * **Lender:** Commercial Banks (e.g., Bank of America, Wells Fargo). * **Structure:** amortizing (e.g., 10-20% of principal paid per year). * **Tenor:** Short/Medium (5 years). * **Covenants:** Strict "Maintenance Covenants" (e.g., "You must maintain a Debt/EBITDA ratio of < 3.0x every quarter"). * **Cost:** Lower interest rates. ### Term Loan B (TLB) * **Lender:** Institutional Investors (CLOs, Hedge Funds, Prime Funds). * **Structure:** "Covenant-Lite" with minimal amortization (often 1% per year, with 95% due at maturity). * **Tenor:** Longer (7 years). * **Covenants:** Loose "Incurrence Covenants" (only tested if the company takes a specific action like buying another company). * **Cost:** Higher interest rates. The TLB market is the engine of private equity leveraged buyouts (LBOs).
Revolving Credit Facilities (Revolvers)
A **Revolver** is a flexible line of credit committed by a bank. * **Function:** Companies draw down cash to pay payroll or buy inventory and repay it when receivables come in. * **Commitment Fee:** Companies pay a fee on the *unused* portion (e.g., 0.50%) just to have the line available. * **Sweep:** Many revolvers have a "cash sweep" feature where any excess cash in the company's accounts effectively pays down the line overnight to minimize interest. * **Evergreen:** They are often renewed annually or every 3-5 years.
Bridge Loans
A **Bridge Loan** is a short-term, high-cost financing tool intended to "bridge" a gap until permanent financing is secured. * **Scenario:** A developer wants to buy a dilapidated building, renovate it, and rent it out. A standard bank won't lend on a ruin. * **Solution:** Take a 12-month Bridge Loan at 10% interest. Use the money to buy and fix the building. Once it's rented and stable, get a standard 5% mortgage to pay off the Bridge Loan. * **Risk:** If the renovation fails or takes too long, the Bridge Loan matures, and the borrower faces foreclosure.
FAQs
A hybrid structure popular in private credit. Instead of having a separate Senior Bank Loan and a Junior Mezzanine Loan, a single lender provides the whole amount at a blended rate. It simplifies the legal structure and speeds up execution.
It triggers a "Technical Default." The lender can demand immediate repayment (acceleration), raise the interest rate (default interest), or charge a waiver fee to forgive the breach. It puts the borrower at the lender's mercy.
A structure where the borrower pays interest not in cash, but by issuing *more debt*. The loan balance grows over time. It is used by distressed companies or aggressive LBOs to preserve cash flow.
The Bottom Line
Structure dictates survival. A company can survive a high interest rate, but it cannot survive a maturity wall it cannot refinance. Understanding the nuances of amortization, bullets, and covenants is critical for CFOs and investors alike.
Related Terms
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At a Glance
Key Takeaways
- Determines the timing and magnitude of cash outflows for the borrower.
- Critical distinction between Amortizing (gradual repayment) and Bullet/Balloon (lump sum) structures.
- Commercial markets rely on Term Loan A (Bank) and Term Loan B (Institutional) structures.
- Revolving Credit Facilities (Revolvers) provide flexible liquidity like a corporate credit card.