Asset value and net nets

A company trading below its net current assets is usually there because it is losing money, and losses are paid for out of exactly the current assets that put it in the category. The discount is rarely the problem. The shrinking asset underneath it is.

The rule, as published

Graham and Dodd's rule in Security Analysis, 1934, is to buy below two thirds of net current asset value: current assets less all liabilities, with fixed assets, factories, brands and goodwill all counted at nothing. Applied today, "all liabilities" includes long-term debt, pension deficits and lease liabilities. The rule makes almost no forecast. It asks only whether the short-term assets, at carrying value, exceed everything owed.

The failure the headline arithmetic cannot see

A buyer who paid 1.33 at the start, exactly at Graham's threshold and correct on the day, is holding at a price above the entire net current asset value two years later. The discount did not narrow. The thing being discounted shrank underneath it, at a rate printed in the cash flow statement every quarter. Operating cash flow is the single most useful check in the whole approach. A net net generating cash is one where the discount can persist while the holder waits. One consuming cash is in a race between the gap closing and the assets running out. Klarman makes the same point directly: ongoing operating losses can quickly erode net-net working capital, which is why this cash flow check restates his own caveat rather than adding a new one.

Four asset values that can disagree

Net current asset value is the most conservative of four ways to value the same assets. Book value is what the balance sheet already states: historical cost, less depreciation. Greenwald's reproduction cost, covered in the earnings power value lesson, asks what a competitor would spend to enter. Liquidation value, in Klarman's definition in chapter 8 of Margin of Safety, is a conservative assessment of the tangible assets alone, with going-concern items such as a brand or a customer base left out. It is usually the lowest of the four, because a business dismantled piece by piece rarely fetches what it is worth as a whole. Net current asset value sits between liquidation value and book value: it credits current assets in full but writes fixed assets down to nothing, harsher than book value and gentler than a true liquidation, which can discount inventory and receivables too.

A company with valuable, specialised, heavily depreciated plant has a low net current asset value, since fixed assets count for nothing, and a high reproduction cost, since rebuilding that plant is expensive. Both are defensible, and the choice between them is a choice about whether the business is being valued as a wreck or as an entry decision.

Where the rule stopped working the same way

ASC 842 put operating leases on the balance sheet for fiscal years beginning after 15 December 2018: a right-of-use asset that counts for nothing in this method's numerator, and a lease liability that counts in full in the deduction. Net current asset value fell at every lease-heavy company across that transition, with nothing about the business changing on the day. The obligation was always there; the earlier figures were flattering, so the correction runs backwards rather than forwards.

Where they are found, and the answer when they are not

The population is concentrated in small companies and periods following a broad decline. The method is also structurally blind to a business whose assets are research or a brand it built itself, since that spending was expensed and never became an asset. Klarman's answer, in Margin of Safety, is that holding cash when nothing meets the standard is the correct outcome of the process.

Check yourself