The Defensive Investor's Operating Manual — Chapter 3: The Seven Criteria as a Working Screen

"The defensive investor should confine himself to the shares of important companies with a long record of profitable operations and in strong financial condition." — Benjamin Graham

Where This Chapter Sits

The first two chapters concluded that a defensive investor's core should be broad index funds. So why discuss stock criteria at all?

Three reasons. First, many people already hold individual stocks — inherited, from an employee plan, bought years ago — and need a standard for keeping or selling. Second, Graham's seven criteria remain the best short course in what "financially strong" means. Third, and most important: this chapter states honestly where the screen has aged badly — something the canonical volume does not do, because it teaches how Graham thought, while this one asks whether the method still works.

The Seven, as Testable Thresholds

The 22.5 in criterion 7 is the Graham Number — he allowed a high P/E and low P/B to offset one another provided the product stayed under 22.5.

What the Screen Catches Today

Applied simultaneously to today's S&P 500, the seven typically pass somewhere between a handful and twenty companies, concentrated in utilities, insurance, and traditional industrials.

Technology companies fail almost entirely, mostly on criteria 2 and 7: asset-light businesses carry little book value, so P/B is structurally high. For a company whose principal assets are engineers and code, book value does not describe the business.

This is the screen's most important failure and must be stated plainly: criteria 2 and 7 assume book value approximates liquidation value. That held in an industrial economy. It does not hold when intangibles make up the majority of index market value — accounting standards still expense R&D rather than capitalizing it.

Which Criteria Still Work

• Criterion 3 (ten consecutive profitable years): the most durable of the set. It screens out companies that have not yet proven their model across a full cycle — a company that has never met a recession offers no way to distinguish skill from conditions.
• The current-ratio half of criterion 2: industries change, but insufficient short-term liquidity is insufficient short-term liquidity, regardless of whether assets are tangible.
• Criterion 4 (twenty-year dividend record): a signal that is very hard to fake. It requires twenty consecutive years of real free cash flow. Income statements can be dressed up; twenty years of cash leaving the building cannot.

The Honest Verdict: Should You Use It?

For a defensive investor: do not use it to select stocks. Use it as a health check.

The reason is Chapter 1's time budget — verifying seven criteria annually across a candidate list is enterprising-level work. If you are willing to do it, you are not a defensive investor, and only half this manual applies to you.

As a diagnostic, though, it has one very high-value use: apply the seven to the individual stocks you already own. That means checking three or five holdings, once a year, fifteen minutes each.

Any holding failing criteria 2, 3, or 4 deserves a fresh answer to why you own it. You need not sell — but you should be able to state a reason, and "it has gone up a lot" is not one.

Procedure

1. Do not screen from scratch with the seven criteria. That is enterprising workload.
2. Apply them to existing individual holdings, annually, fifteen minutes each.
3. Weight criteria 2, 3, and 4 — current ratio, ten profitable years, twenty-year dividends. These still work.
4. Treat criteria 6 and 7 skeptically for asset-light firms. Today a low P/B more often means stale assets than a bargain.
5. A failing holding need not be sold immediately, but the reason for holding must be written down. If you cannot write it, sell it.
6. No single stock above 5% of the portfolio. This protects you more than all seven criteria combined — because it does not depend on your being right.

Relevance to a Retirement Portfolio

The most practical use here is handling legacy holdings, which is extremely common at retirement.

Many retirees hold stocks of varied origin — employee plans, inheritances, decades-old purchases with enormous embedded gains. These share one problem: excessive concentration that nobody wants to touch because of capital-gains tax.

The trap worth naming: holding a single stock at 30% of the portfolio to avoid tax trades a certain concentration risk for an uncertain tax saving. If that company stumbles, the tax you saved will not cover the loss.

Procedure: sell down across several tax years; prioritize low-income years; consider donating highly appreciated shares to charity (deductible at market value, capital gains avoided); and treat reducing concentration as the objective rather than treating tax avoidance as the objective.

Graham's seven criteria judge whether a company is sound. For a retirement portfolio the more important question is not "is this company good?" but "if I am wrong, can I still retire?" Procedure step 6 — nothing above 5% — is the answer to that question.