Which account did they file your invoice under

Your price is fifteen thousand a year. The buyer says it is too expensive, then approves a consultant at forty thousand for one project two weeks later.

Nothing about their budget changed. You were filed under software, and the consultant was filed under the problem.

Why these three models

The decision is how to present a price to a specific buyer. The features that fire are money treated non-fungibly, a buyer whose budget sits in a state that changes at knowable moments, and a quantity that behaves as an accumulated level rather than as a fresh judgement.

Three lenses. Mental accounting produces an equilibrium answer about how the buyer sorts spending. Regime states produce a cycle answer about which budget world they are currently in. Stock and flow produces a complex answer about why the budget resists your argument. The second and third do most of the work founders miss, because they explain why an excellent case for value can be met with a genuine and honest no.

1. Money is not fungible in practice

Standard reasoning treats money as interchangeable. A pound is a pound, so any spend that returns more than it costs should be approved.

Actual behaviour does not work that way. People and organisations sort money into accounts with different rules, different thresholds and different approvers, and an amount that is trivially affordable in one is impossible in another. This is a robust finding rather than a quirk: the behavioural literature treats mental accounting as one of the central departures from the fungibility assumption, and it appears in the same body of work as reference dependence and the other systematic deviations that survive scrutiny.¹

For a founder the implication is specific and mostly unused. The number you quote is not evaluated against the buyer’s total resources. It is evaluated against whatever account it lands in, along with everything else competing for that account.

So the same fifteen thousand is a large line in a software budget that has already been allocated, and a small line in a project budget that was created for a problem someone senior cares about. The value argument is identical in both cases. The answer is not.

The lever is not persuasion. It is naming the account. “This replaces the consultant you were about to hire” and “this is a new software subscription” are the same product, the same price and two entirely different approval paths.

Mental accounting, the categorisation lens

• Assumes: money is sorted into accounts with distinct rules, and the account decides the threshold.
• Fits because: the same amount got two different answers from the same buyer.
• Breaks when: the buyer genuinely has one pooled budget and one approver, which is common in very small companies.
• Evidence: grade B. A robust and well-documented departure from fungibility, with context-dependent size.
• Counteracts: arguing value to someone whose constraint is categorical.
• May reinforce: manipulative re-labelling, which works once and poisons the relationship.

2. Which budget world are they in

The second lens adds timing, and timing usually decides more than framing.

A buyer is in one of a small number of budget states, and the transitions between them are largely exogenous to you and roughly predictable. Planning, where next year’s allocations are still being argued and a new line can be created. Allocated, where every account has an owner and a new spend must displace an existing one. Constrained, where a freeze is on and only replacements of failing things get through. Underspending, which arrives near a year end and is the most permissive state of all and the least discussed.

The same pitch to the same person produces different outcomes across those states, and the difference is larger than anything you can achieve by improving the pitch. That is not a comfortable thing to accept, because it means your best work in the wrong state loses to adequate work in the right one.

The useful move is to find out which state they are in, which requires one question rather than a discovery framework. When does your budget for this get set, and has it been set for this year? Nobody minds being asked, and almost nobody is asked.

Regime state, the timing lens

• Assumes: the buyer occupies one of a few budget states with different rules, and transitions are roughly exogenous to you.
• Fits because: the same offer has landed differently at different times of year.
• Breaks when: the transitions are not exogenous, for instance where a large enough opportunity genuinely reopens a closed budget.
• Evidence: grade B plus. The structure is well established; identifying which state a specific buyer is in is a judgement.
• Counteracts: reading a timing no as a value no.
• May reinforce: endless waiting for a better window that never arrives.

3. Why the budget resists your argument

The third lens explains the mechanism underneath both of the others, and it is the reason a good case can lose to an ordinary one.

A budget is a stock. It accumulates through an allocation process that happened months ago and drains through commitments already made.³ Like any stock, it cannot be set directly in the moment. What is available to your buyer today is a level determined by past flows, not by the quality of the argument in front of them.

That is why “but the return is obvious” fails so reliably. You are asking someone to change a level, and the only things that change a level are its flows: cancelling a commitment, waiting for the next allocation, or getting the spend approved outside the account entirely.

Notice that those three are exactly your three real options, and none of them is a better argument. You are not negotiating a price. You are asking someone to move a flow.

Expect this to be underweighted by everyone in the conversation. Highly educated adults routinely fail to infer the behaviour of simple stock and flow systems, and the failure is not attributable to graph literacy, contextual knowledge, motivation or cognitive capacity.² Your buyer is not being obtuse about their own budget. They are doing the thing everybody does.

Stock and flow, the level lens

• Assumes: the budget is an accumulated level that changes only through identifiable flows.
• Fits because: the constraint persists despite the buyer agreeing with your case.
• Breaks when: the approver can genuinely create money on the spot, which founders and owners sometimes can.
• Evidence: grade A. Structural, and the difficulty people have reasoning about it is well replicated.
• Counteracts: treating a budget constraint as a persuasion problem.
• May reinforce: fatalism, when the flow is genuinely movable and nobody asked.

The levers, cheapest first

• Ask which budget this comes from. One question, in the first conversation. It costs nothing and it determines almost everything downstream.
• Ask when that budget is set. The second question. Together these two tell you the account and the state.
• Name the account deliberately. Position against the thing you actually replace, if you honestly replace it. Consultant, headcount, loss, licence.
• Price to the threshold of the account you are in. Accounts have approval limits. A price just under a limit and a price just over it are different products administratively.
• Time the ask to the state. The same proposal in planning season and in a freeze are different proposals.
• Offer a flow, not a level. Where the stock is empty, a monthly commitment starting next quarter can pass when an annual one cannot.

What to do before the next proposal

Do now, sized at one conversation, effect immediate. On your next call, ask which budget this would come from and when that budget is set. Reversible, free, and dominant across every scenario about why previous deals stalled.

Hedge, where the premium is the whole loss. Re-position one live proposal against the thing it genuinely displaces rather than against its product category. If the account was never the constraint you have spent an afternoon rewriting a page, and that is the entire downside.

Defer and trigger, size fixed now. Do not restructure pricing. Pre-commit the trigger: the next time a buyer agrees with the value and still says no, the two budget questions get asked before any discount is offered. Decide now that the discount is not the first response, because in the moment it always is.

Note the arrivals. The questions land in one call. Repositioning lands in the next cycle. Timing to a budget state can mean waiting a quarter, which is the least popular and most effective of the three.

What usually happens next

One more account is worth knowing about because it is the one founders never ask for. Most organisations hold a small discretionary pool outside the annual allocation, controlled by one senior person and used for things that were not foreseen. It is smaller than the main budgets and it is available in states where everything else is closed. Asking who holds it is unusual, slightly uncomfortable, and occasionally the whole answer.

Run the break test first. Has a rule changed, has an actor entered or left, has a measurement become a target? A new finance lead frequently rebuilds the account structure, and the category that worked last year may not exist this year.

If nothing broke, the pattern is consistent. The deal that stalls on price is discounted, the discount is accepted internally as the reason it eventually closed, and the same stall recurs at the next renewal because the account was never the right one. Discounting treats a categorical constraint as a numerical one, which is why it works so unreliably.

One further pattern is worth expecting, because it looks like progress. A buyer who cannot fund you this year will often offer to run a small paid pilot instead, and the pilot comes from a discretionary account with a low threshold. That is genuinely useful and it is not a smaller version of the deal: it is a different account entirely, and it does not establish that the main budget will open next year. Treat it as evidence about the pilot account, nothing more.

Subtract the counterfactual before crediting a reposition. A deal that closed after you renamed the category might have closed because the quarter turned. The test is whether the same reposition works mid-cycle.

What this ensemble cannot see

All three lenses treat the buyer as the unit. Purchases of any size are made by several people whose accounts differ.

The person you are speaking to may sit in one budget world while the approver sits in another, and the framing that opens the first can close the second. Positioning against a consultant works beautifully with an operational manager and can read as a threat to whoever hired the consultant. Nothing here models the internal politics, and the internal politics frequently decides.

There is also an ethical edge this article should not pretend away. Naming the account is legitimate when you genuinely replace the thing you are positioned against, and it is manipulation when you do not. The models are silent on the difference and the difference is the whole thing. A re-label that survives one purchase and fails at renewal has cost more than the sale was worth.

And one property none of these models contains: buyers learn. A vendor who repositions the same product into whichever account is open this quarter becomes legible as doing exactly that, and the technique stops working on the accounts that matter most.

The one action that survives the ignorance: on your next call, ask which budget this would come from and when it is set. If the answer is a category you cannot honestly claim to replace, you have learned that the constraint is structural rather than persuasive, and no version of your deck fixes it this quarter.

Who has to move

The person who needs this is whoever writes the proposal, and their instinct under a price objection is to justify the value harder or to discount. The cheapest first test is the two questions asked early, before any number is on the table. If they reveal a closed account in a freeze state, you have saved yourself a quarter of pursuit and learned exactly when to return.

Sources and notes

1. Sanjit S. Dhami, The Foundations of Behavioral Economic Analysis, Oxford University Press. Mental accounting is developed in Part 7 on bounded rationality, alongside judgment heuristics and bounded rationality in financial markets. The wider framework this sits in, in which systematic and predictable departures from the standard model are given parameterised treatment rather than being listed as anomalies, runs across the volume; reference dependence and probability weighting under prospect theory are Part 1, and other-regarding preferences are Part 2. Cited here for the non-fungibility of money, which is the specific departure this article uses. Note that the magnitudes of many behavioural effects in this literature are contested even where their direction is robust, and no magnitude is claimed here.
2. Matthew A. Cronin, Cleotilde Gonzalez and John D. Sterman, Why don’t well-educated adults understand accumulation? A challenge to researchers, educators, and citizens, Organizational Behavior and Human Decision Processes 108(1), 2009, pages 116 to 130. Author copy: https://www.mit.edu/~jsterman/CroninGonzalezSterman061210.pdf. The abstract states that highly educated people are often unable to infer the behaviour of simple stock-flow systems, and that persistent poor performance is not attributable to an inability to interpret graphs, contextual knowledge, motivation, or cognitive capacity.
3. John D. Sterman, Business Dynamics: Systems Thinking and Modeling for a Complex World, McGraw-Hill. Stocks, flows and the conservation of material in stock and flow networks are chapter 6, including the distinction that the contents of such networks are conserved while information about them is not. Used in section 3 for the claim that a budget is a level determined by past flows and cannot be set directly in the moment.

A note on a number this article does not give. It would be easy to state how much more expensive a purchase feels in one account than another. The behavioural literature supports the direction of non-fungibility and not a transferable multiplier, and the size varies with the organisation, the category and the approver. Take the mechanism, ask the two questions, and get your own number from your own pipeline.

Joshua Agonya Pi’Rwot, Founder.