In banking, every price is a hypothesis about the future.
When a bank sets a rate, it is asserting something verifiable: that this level covers the cost of funding the transaction, the cost of originating and servicing it, the losses it expects from it, and the return demanded by the capital it ties up.
Whether the assertion was right will only be known years later — by which point no one remembers who made it, or on what assumptions.
The organization, however, rarely debates the rate as a hypothesis. It debates it as a negotiating position: a number to be defended, conceded, or adjusted according to the client’s reaction and the competitor’s offer.
That is where the slippage occurs. The price stops being an expression of the risk assumed and becomes the instrument for closing the deal.
The relevant question is not whether the rate is competitive. It is what the bank is asserting about risk each time it sets one — and whether anyone could reconstruct that assertion.
The Price You Discover by Looking Outward
The sector’s dominant assumption is that price is discovered by looking outward.
The rate is benchmarked against the competitor, checked against the market reference, and adjusted to what the client is willing to accept. The pricing conversation is organized around a single question: are we in market?
That question is legitimate as a constraint. It is dangerous as a criterion.
When price is set by external reference, the bank is delegating to third parties a decision that depends on its own structure: its cost of funding, its operating efficiency, its origination quality, its capital consumption.
Two institutions can quote the same rate and be making opposite economic decisions, because beneath the same number sit different cost structures.
The competitor that sets the reference may have cheaper funding, a leaner cost base, a different capital model — or may simply be getting it wrong.
Matching their price without knowing their structure is not competing: it is assuming the other party did the analysis.
The language gives the problem away. In most committees the rate is stated as a single figure — “the deal goes out at 9.5%” — rather than as the output of a build-up. A single number cannot be audited. It can only be accepted or rejected.
The Four Components That Are Almost Never Stated
A bank price has four components, and each answers a different question.
- Funds transfer pricing (FTP), which passes through to the transaction the true cost of funding that tenor and that currency.
- The operating cost of originating and servicing it.
- Expected loss, which is not a contingency but a statistical cost known in advance.
- The cost of the capital tied up: the return the shareholder demands on the capital that transaction consumes and which, by definition, cannot be deployed elsewhere.
When any one of them is left implicit, it does not disappear: someone else on the same balance sheet pays for it.
The most fragile component is capital — and not for lack of methodology. In finalizing the post-crisis reforms in 2017, the Basel Committee acknowledged a troubling degree of variability in the calculation of risk-weighted assets across banks, and for that reason introduced an output floor on internal models. If the capital consumption of one and the same exposure admits that kind of dispersion, then the component that ought to be the most objective in the price is, in practice, the most contestable.
Kaplan and Mikes warned in 2012 that risk management is too often treated as a compliance matter to be solved with rules, when the risks a firm takes on voluntarily to generate return demand open, explicit discussion. Pricing is exactly that kind of risk. It is still governed with rate sheets.1
What It Costs Not to Unbundle the Price
The cost shows up before the delinquency does, and it shows up in two forms:
- As the invisible cross-subsidy. When the price does not unbundle its components, the transactions that earn above their cost of capital end up subsidizing those that earn below it — without any committee having decided as much. The book becomes an average that conceals its own composition, and the average always looks reasonable.
- As the destruction of shareholder value. The European Central Bank estimated the cost of equity of euro-area banks and documented that, since the 2007–08 financial crisis, the return earned by shareholders (ROE) has remained persistently below the return investors require to fund bank equity. It further found that this gap tends to be wider at institutions that are riskier, less efficient, and funded on less stable structures.2
The finding does not describe a handful of isolated, mispriced deals. It describes an industry that for more than a decade operated at a return below what its own capital demanded. That does not happen through a single wrong decision: it happens because the hurdle was never an operating constraint.
Hence the red line.