The Bottom Line
A fixed assessment is a nominal contract with no escalator. Hold Magnolia's $1,020 flat for three years while its cost basket rises 5% a year and real revenue has fallen roughly 14% — an unvoted, unminuted budget cut nobody in the community noticed. The association does not buy the CPI basket; it buys asphalt, roofing, skilled labour, insurance and water, and its inflation rate is its own. A published multi-year glidepath converts the annual assessment brawl into an announcement. Owners do not hate increases. They hate surprises.
The cut nobody voted for
Every price Magnolia pays is free to move. The one price Magnolia charges is frozen by a vote.
The landscape contract escalates. The insurance premium reprices at renewal. The water district raises its rate. The pool company's labour cost rises with the labour market. Against all of that sits a single number — $1,020 a lot, billed quarterly at $255 — which changes only when five volunteers decide to change it, in public, at a meeting where their neighbours are watching.
Magnolia Recreational HOA is a composite illustration built for the FOAM series. The community, its vendors, and its financial institutions are fictional; the structures and the arithmetic are real.
Economics has a precise vocabulary for what happens next. A contract stated in current dollars with no adjustment mechanism is a nominal contract, and its real value — what it will actually purchase — erodes at the rate at which the relevant prices rise (Case, Fair and Oster, ch. 7, on the real interest rate and the difference between anticipated and unanticipated inflation). The text predates the 2021–23 inflation surge, so take the mechanism from it and take the numbers from somewhere current. The mechanism is all we need.
Magnolia's board raised the assessment from $960 to $1,020 for FY2025, a 6.25% increase, and then held it flat. Suppose the association's costs rise 5% a year — a shade below the 5.6% its own cost index says they are actually rising. Here is what the board did without knowing it did anything.
Put that in dollars at the association level. Magnolia bills $1,224,000. Held flat for five years against a 5% cost basket, that $1,224,000 buys what roughly $959,000 bought in 2025 — a $265,000 annual hole in a $1.29 million budget. Nobody proposed it. Nobody seconded it. It happened because the board did nothing, and doing nothing was the one action that felt safe.
Your association does not buy the CPI market basket
The first objection a treasurer will raise is that inflation is only two or three percent, so a 5% cost basket is alarmist. The objection confuses two different indices, and the confusion is expensive.
The Consumer Price Index measures what an urban household buys. Roughly 40-plus percent of it is housing — rent, owners' equivalent rent, household energy — which the association does not purchase on behalf of its members. A large share of the rest is food, transportation, medical care and apparel. None of the CPI is a roof. None of it is asphalt, pool plaster, playground surfacing, or a commercial general liability premium. An association's basket is a different basket, and its inflation rate is its own. Nobody publishes it.
Build the index you actually need
A board can construct a crude but honest index of its own inflation in about an hour, using nothing but its own budget weights and its own renewal notices. Take each category's share of the operating budget, multiply by the price change the association is actually seeing in that category, and sum the contributions.
| Category (GL range) | Share of the $1,101,000 operating budget | Observed price change (illustrative — fill from your own renewals and bids) | Contribution |
|---|---|---|---|
| Grounds & amenity contracts (51100–52400) — $324,000 | 29.4% | 6.0% | 1.77 |
| Payroll & security (54100, 54200, 55200) — $272,800 | 24.8% | 5.0% | 1.24 |
| Utilities (53100–53400) — $199,600 | 18.1% | 4.0% | 0.73 |
| Professional & administrative (55100, 55400, 55500) — $125,600 | 11.4% | 3.0% | 0.34 |
| Insurance (55300) — $128,000 | 11.6% | 12.0% | 1.40 |
| Programs & bad debt (55600, 55700) — $51,000 | 4.6% | 2.0% | 0.09 |
| The Magnolia cost index | 100.0% | 5.6% |
The rates in the third column are placeholders. A board fills them from the documents already sitting in its own files: the renewal letter, the landscape escalation clause, the district's published rate schedule, last year's bid tab against this year's. The point of the exercise is not precision. It is that a board that has done it once can never again be told that "inflation is 3%" as though that number describes anything the association buys. Note where the pressure is coming from — insurance is 11.6% of the budget and contributes 1.40 points to the index, nearly twice what all of utilities contributes.
The producer price index leads
Consumer prices are the end of a chain, not the beginning. Producer price indexes capture price pressure early — at the raw materials and intermediate goods stage — and they often foreshadow what consumers, and buyers of construction services, will pay later (Case, Fair and Oster, ch. 7). They are leading indicators, and they are free.
The board that reads construction-input indices in the autumn is not surprised by the roofing bid in the spring. The relevant series are published: the Bureau of Labor Statistics maintains producer price indexes for construction materials and inputs, and the construction press and cost-estimating services publish their own construction cost indices. This article deliberately does not print a current figure, because it would be stale before the article was read. The instruction is procedural: put a five-minute review of a named construction-input index on the agenda of the meeting before the meeting where next year's capital bids are discussed. Watching the index is not forecasting. It is refusing to be ambushed.
Indexing, and the de-politicization of the assessment
Social Security is indexed. Union wages are indexed. The association's own vendor contracts are, very often, indexed — the landscape agreement almost certainly has an escalation clause, and the board signed it without a fight. The assessment is frequently the only number in the building that is not indexed, and it is the only one the board has to defend in person.
That asymmetry is not an accounting accident. It is the whole political economy of the association. Every escalator that exists transfers the argument to a formula; the one number without an escalator gets a room, an agenda item, and an audience. A policy-embedded escalator — an assessment that adjusts by a stated mechanism unless the board affirmatively votes otherwise — converts an annual, personal, contested decision into a mechanical adjustment. It is arguably the single most powerful de-politicization device available to a board, and the reason is simply that it moves the default. Doing nothing now produces an adjustment; changing the adjustment now requires a motion.
Anchoring expectations: publish the glidepath
A central bank that announces an inflation target and then defends it is not making a forecast. It is anchoring expectations, so that households and firms plan around the number instead of guessing (Case, Fair and Oster, ch. 12). A board that publishes a multi-year assessment glidepath — "4 to 6 percent annually until the reserve reaches its funding target" — is doing the same thing, for the same reason, and it works for the same reason.
Owners do not hate increases. They hate surprises. An owner who has been told, in writing, every year, that the assessment will rise 4 to 6 percent until a stated milestone is reached, and who then receives a 5 percent increase, has received a confirmation, not a shock. An owner who has enjoyed three flat years and then receives a 22 percent correction has been ambushed, and will say so, loudly, at the meeting, in front of everyone.
That last point is the one boards miss, so it is worth stating flatly. The correction catches up the rate. It never recovers the dollars. Across FY2026 to FY2028 the cliff path bills $51, then $105, then $161 less per lot than the glidepath — $317 a lot, or $380,400 across 1,200 lots. The community still consumed those services; the association simply paid for them out of fund balance, out of deferred maintenance, or out of a reserve transfer that got trimmed. When the board finally raises 21.6%, it restores the run rate. It does not refill the hole.
The analogy to a central bank breaks in one important place, and the break is worth naming rather than hiding. A central bank has statutory independence and an indefinite horizon; it can credibly commit to defending a target for decades. A board has a one-to-three year term, can be recalled, and cannot bind its successors except by policy. That is exactly why the glidepath has to be adopted as a written policy and published, rather than lived in the heads of the current five. A policy is the only instrument a board has for speaking to the board that replaces it.
What to do with this
- Compute your own cost index once, at budget time. Budget weights by category, times the price change you are actually seeing, summed. One spreadsheet, one hour, and it retires the "inflation is only 3%" argument permanently.
- Put a real-terms column in the budget packet. Show the assessment in nominal dollars and in the purchasing power of a fixed base year. A board that sees both columns cannot hold the assessment flat by accident.
- Add a producer-price or construction-cost index review to the agenda of the autumn budget meeting. Name the specific series in the policy so it survives a change of treasurer.
- Ask the association's counsel two questions: what limits the declaration and the applicable statutes place on annual increases, and whether a policy-embedded escalator is permissible. Do not answer either question yourself.
- Draft a multi-year assessment glidepath and publish it, with the milestone it is aimed at and the band it will move within. Then defend the band. A number the board will abandon under pressure is worse than no number at all.
- Say the word "cut" out loud the next time someone moves to hold the assessment flat. Not as a rhetorical device — as an accurate description of the motion on the floor, which deserves the same scrutiny as a motion to cut $265,000 of service.
Sources and further reading.
- Case, Fair & Oster, Principles of Macroeconomics, 13th ed. (Pearson, 2020), ch. 7 — the real versus nominal distinction, anticipated and unanticipated inflation, indexing and cost-of-living adjustments, and producer price indexes as leading indicators of consumer prices. The text predates the 2021–23 inflation surge; the mechanism is durable, the figures in it are not current.
- Case, Fair & Oster, Principles of Macroeconomics, 13th ed. (Pearson, 2020), ch. 12 — inflation targeting and the anchoring of expectations by a credible, published, defended commitment.
- U.S. Bureau of Labor Statistics — Producer Price Indexes (including construction materials and inputs) and the CPI relative importance tables, for the current figures this article deliberately does not print.