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Before 2008, some American mortgage lenders approved loans without checking income at all. The industry even had a nickname for the worst of them: NINJA loans, for borrowers with no income, no job and no assets. When house prices fell, those loans failed first. They had skipped the most basic test in lending, the one the 5 Cs of Credit are built around.
What the 5 Cs of Credit are
The 5 Cs are a checklist that loan officers have used for generations to judge whether a borrower will repay. No single author invented them; they grew out of banking practice and are now taught in almost every credit course.
- Character: the borrower's track record and reliability. Credit history, payment behaviour, experience in the industry.
- Capacity: the ability to repay from cash flow. Lenders often use the debt service coverage ratio (DSCR): cash available for debt payments divided by the payments due.
- Capital: how much of the owners' own money is in the business. More skin in the game means less risk for the bank.
- Collateral: assets the lender can claim if the loan is not repaid, such as property, equipment or receivables.
- Conditions: the purpose of the loan, its terms, and the state of the economy and the industry.
Capacity usually carries the most weight. Collateral is the fallback, not the reason to lend. The NINJA loans failed because lenders leaned on rising house prices, the collateral, and skipped capacity.
5 Cs example: a bakery asks for a loan
A bakery with two shops wants €150,000 to open a third. The loan costs €30,000 a year in interest and repayments.
Character: eight years in business, no missed payments on an earlier loan.
Capacity: €42,000 a year of cash flow available for debt service. DSCR = €42,000 ÷ €30,000 = 1.4. Many lenders want at least 1.2 to 1.25.
Capital: the owners put in €40,000 of their own money for fit-out.
Collateral: ovens and equipment worth about €60,000 second-hand, plus a personal guarantee.
Conditions: a growing neighbourhood, but higher flour and energy prices than last year.
The weak spot is conditions: if higher costs cut the available cash flow to €36,000, the DSCR drops to 1.2. A good application addresses that before the banker asks.
One-page model visual
The one-page visual
Use this visual as a quick reference. The card in the deck adds the questions and the steps to run the model on your next real question.
How to prepare a loan case in 30 minutes with the card
- Minutes 0 to 5: state the loan. Amount, purpose, term and what it pays for.
- Minutes 5 to 15: calculate capacity. Annual cash flow available for debt, divided by annual debt service. Do it for a normal year and a bad year.
- Minutes 15 to 22: collect evidence for the other four Cs. One line and one document each: credit history, own investment, asset list, market outlook.
- Minutes 22 to 27: score each C from 1 to 5. Be harder on yourself than the bank will be.
- Minutes 27 to 30: fix the lowest score. More own capital, a smaller loan, a longer term, or extra collateral.
The card explains each C and walks through the steps with an example, so you can prepare before the bank meeting instead of during it.
Common mistakes with the 5 Cs
- Leading with collateral. Banks lend against cash flow. Strong collateral rarely saves a weak capacity score.
- Using last year's best month. Lenders look at stable, repeatable cash flow.
- Ignoring conditions you cannot control. Show you know the risk and what you will do if it hits.
- Using the 5 Cs only when borrowing. The same lens works for customers who want to pay on credit terms.
Capacity starts with knowing your break-even point: below it, there is no cash for debt at all. For the conditions part, Porter's Five Forces gives a structured view of how much pressure the industry puts on margins.
5 Cs of Credit FAQ
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Which of the 5 Cs matters most?
Capacity, in most cases. A lender wants to be repaid from cash flow, not from selling your assets.
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What is a good debt service coverage ratio?
Many lenders look for 1.2 to 1.25 or higher, meaning cash flow covers debt payments with 20 to 25% to spare. Requirements vary by bank and sector.
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Can I use the 5 Cs to judge my own customers?
Yes. Before you offer payment terms to a large customer, the same five questions tell you how likely you are to be paid on time.
Walk into the bank prepared
The 5 Cs card turns the lender's checklist into your preparation list, with the steps and an example on one card. The Google Sheets template and the Miro board help you score each C and keep the evidence together, so the conversation with the bank starts from facts. It comes with the other models in the MBA Tools deck.
