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Personal Finance — Managing Credit (Part 3) · 2 of 10
Personal Finance — Managing Credit (Part 3)
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Consumer Loan Types and Sources

Personal Finance — Managing Credit (Part 3)
consumer-loans installment-loans single-payment lending-sources auto-loans student-loans

Key Principle

Consumer loans are "formal, negotiated contracts that specify both the terms for borrowing and the repayment schedule" (p. 225). Their structural discipline -- one-shot disbursement, fixed repayment schedule, purpose-specific use -- imposes behavioral constraints that revolving credit does not. The loan's self-terminating design is itself a behavioral safeguard. The cost of any loan depends primarily on the funding source's cost of capital: credit unions (cheapest) to consumer finance companies (most expensive).

Why This Matters

Without structural discipline, consumers who use revolving credit for big-ticket purchases face indefinite repayment and higher cumulative interest. Consumer loans solve this by eliminating the temptation to re-borrow against repaid principal and by forcing a payoff date. The choice between single-payment and installment loans is not about preference but about cash flow profile -- mismatching loan structure to income pattern is where borrowers get into trouble (p. 229).

Equally critical is where you borrow. A borrower who shops only at the point of sale (dealership, store) encounters sales finance companies and their intermediary markup. Shopping across lending sources -- especially credit unions -- can reduce cost substantially for the same loan. The mechanism is simple: cheap deposits produce cheap loans, and expensive market funding produces expensive loans. The borrower's job is to access the cheapest funding source their creditworthiness permits (p. 230).

Good Examples

  1. Auto Loan Bundling Trap: Dealership financing bundles car price, loan terms, and trade-in value into a single transaction, allowing cost-shifting: a dealer can offer a "great" trade-in price while inflating the loan rate. Dealers receive a portion of finance income, creating a direct conflict with the borrower (p. 231). The defense is to negotiate each independently. "There is no requirement that the car dealership arrange financing. Be sure to get preapproved for an auto loan elsewhere before you show up at the dealership" (p. 225). Auto loans represent approximately 35% of all consumer credit outstanding (p. 225).

  2. Lending Source Cost Hierarchy: Credit unions are cheapest -- nonprofit cooperatives with minimal operating costs and no profit motive. "Membership in a credit union provides the most attractive borrowing opportunities available" (p. 230). Commercial banks are low cost, taking only the best credit risks and funding from cheap depositor capital; they provide nearly half of all consumer loans. Consumer finance companies are most expensive -- they cannot accept deposits, borrow at market rates, and specialize in small loans ($5,000 or less) to high-risk borrowers. "Individuals should consider this source only after exhausting other alternatives" (p. 230).

  3. Student Loan Non-Dischargeability: Federal student loans offer below-market rates and deferred repayment, but "student loans are no longer dischargeable in a bankruptcy proceeding" (p. 228). This unique asymmetry means favorable entry terms mask the most punitive default consequence in consumer lending. With unsubsidized Stafford loans, interest accrues silently during school -- the borrower graduates owing more than they borrowed. PLUS loans made to parents begin repayment within 60 days with no grace period (p. 226).

Counterpoints

  1. Consolidation loans fix structure, not behavior: A consolidation loan replaces multiple debts with a single lower payment, but freed-up credit card limits invite resumed spending. "Consolidation loans are usually expensive, and people who use them must be careful to stop using credit cards and other forms of credit until they repay the loans. Otherwise they may end up right back where they started" (p. 226).

  2. Life insurance loans lack repayment discipline: Cash value loans have no fixed maturity date. "The chief danger in life insurance loans is that they don't have a firm maturity date, so borrowers may lack the motivation to repay them" (p. 231). Outstanding balances plus accrued interest are deducted from the death benefit, and some insurers shift borrowed-against policies to worse investment return tiers.

  3. Home equity lines carry the worst downside risk: They offer lower rates and tax-deductible interest, but "the fact that you have equity in your home does not necessarily imply that you have the cash flow necessary to service the debt that such a credit line imposes" (p. 205). Do not finance a 5-year car with a 15-year credit line. "If a 15-year loan is the only way you can afford the car, then face it: you can't afford the car!" (p. 205). Equity is a balance-sheet number; debt service is a cash-flow number. Confusing the two is how homeowners overextend into foreclosure.

  4. Friends and relatives as lenders carry relationship risk: "A loan to or from a friend or family member is far more than a run-of-the-mill banking transaction: the interest is emotional, and the risks are the relationship itself!" (p. 231). Between 20% and 50% of these loans are never repaid. If unavoidable, use a formal promissory note with specific terms (p. 231).

Key Quotes

"Consumer loans are formal, negotiated contracts that specify both the terms for borrowing and the repayment schedule." (p. 225)

"When full consideration is given not only to the need for the asset or item in question but also to the repayment of the ensuing debt, sound credit management is the result." (p. 232)

"Keeping track of your credit and holding the amount of outstanding debt to a reasonable level is the surest way to maintain your creditworthiness." (p. 235)

"It's easier (and far more relevant) to compare percentage rates on alternative borrowing arrangements than the dollar amount of the loan charges." (p. 233)

Rules of Thumb

  • Before any loan, pass the two-question test: (1) does this purchase fit your financial plans, and (2) does the debt service fit your monthly cash budget? (p. 232).
  • Always get preapproved for a loan before visiting a dealer or retailer -- this sets a rate floor and separates negotiations (p. 225).
  • Shop lending sources in order: credit union first, then commercial bank, then consumer finance company as last resort (p. 230).
  • Match loan structure to cash flow: single-payment loans require certainty about future funds; installment loans require stable ongoing income (pp. 228-229).
  • Fixed rates when you expect rates to rise; variable rates when you expect them to fall. When rates are too high, delay the purchase entirely (p. 229).
  • Compare total transaction cost (down payment + all monthly payments), not just monthly payment or rate alone (p. 234).
  • Inventory all outstanding consumer debt every 3-4 months. Informal loans from family create blind spots in debt monitoring (p. 235).
  • Watch for predatory tactics: pressure to accept balloon payments, terms changed at closing, claims of being your only option (p. 233).

Related References