In a hard market carriers restrict appetite, rates climb 10–15% on renewal, and underwriting tightens; in a soft market they compete for volume, rates fall, and commissions compress. Where you sit in that cycle decides how much of an agency's recent "growth" is real. Buy now, near the top of the commercial cycle, and you're buying into inflated earnings that will deflate when rates normalize — unless you strip the inflation out first. Three distortions do the damage.
§ 01 · Revenue inflationThe rate increase wearing a growth costume.
Picture a book generating $1,000,000 of commission. The market raises rates 10% and the agency does nothing — no new policies, no net client gains. Next year the same policies renew at $1,100,000, and the owner reports "10% growth." Economically nothing changed; the book gained and lost zero. Scale that to a $5,000,000 book and a 10% increase adds $500,000 — if the agency actually sold $100,000 of new business, the owner can call it "2% organic growth" and bury it inside "12% headline growth." Apply a multiple to revenue that's mostly rate-driven and you're paying for growth that evaporates when rates level off.
§ 02 · The leverage effectWhy inflated revenue becomes inflated profit.
Commission revenue scales almost straight to gross margin — selling a policy carries nearly zero variable cost — so when rate-driven revenue arrives and fixed costs hold, it converts almost entirely to EBITDA. An agency at $5,000,000 revenue and $1,000,000 EBITDA (20% margin) takes a 10% rate increase to $5,500,000 revenue; with salaries and rent unchanged, EBITDA jumps to roughly $1,500,000 (27% margin).
The headline reads "EBITDA grew 50%." The truth: $400,000 of the $500,000 increase is rate-driven and disappears when the market softens — only $100,000 is structural. Pay 6× on the inflated figure and you've bought at the peak; when rates level, EBITDA compresses and your debt doesn't.
§ 03 · The retention illusionPremium retention hides lost clients.
This is the most dangerous distortion because it conceals attrition in plain sight. An agency loses 50 of 1,000 policies but renews the remaining 950 at a 10% rate increase. Policy-count retention is 95% — healthy. But premium retention reads $1,045,000 against $950,000, or 110% — "phenomenal growth." The second number is a mirage: premiums rose because rates rose, while the client base shrank 5%. Policy-count retention is the honest metric — target 92–95% for commercial lines and 88–92% for personal lines; below those floors the book is eroding under the rate inflation.
The fix is to rate-adjust. Pull policy-level data, segment by line of business (each has its own cycle), apply published industry rate indices, and divide actual revenue by one-plus-the-rate-change. A book that did $1,100,000 in a +10% environment is really $1,000,000 of rate-adjusted revenue — zero real growth. If rate-adjusted revenue declines year over year, the agency is losing clients and leaning on rate inflation to hide it.
§ 04 · Adjust the offerValue the durable number.
Translate the analysis into structure. Build the valuation on rate-adjusted EBITDA: if year-one EBITDA is $1,500,000 and $400,000 is rate-driven, value the $1,100,000 — at a 5.5× multiple that's about $6,050,000, not the $9,000,000 a naïve 6× on $1.5M implies. Then tie 20–30% of the price to maintaining 94%+ policy-count retention over three years: if the seller insists the book is sticky, this aligns incentives and they earn it; if retention collapses, you don't pay. A seller who claims solid numbers but refuses an earn-out tied to policy count is signaling doubt — take it seriously.
Most of this surfaces by pushing back on the standard claims with one more question.
| Seller claim | Your question |
|---|---|
| "Revenue grew 40% over three years." | What was the industry rate environment over those years? Isolate organic from rate-driven. |
| "Our retention is 96%." | Premium retention or policy-count retention? Show me the policy-level data. |
| "EBITDA expanded dramatically." | How much of that is rate-driven? What's the rate-adjusted EBITDA? |
| "Our carrier relationships are strong." | Which carriers, and how do those relationships change when the market softens? |
The goal isn't to be adversarial — it's to understand how the business behaves under your ownership after the cycle turns. The carriers paying 15% contingencies in a hard market pay far less in a soft one, and a book built on hard-market-selective carrier relationships weakens when those carriers start competing on price again. Value the agency the cycle leaves you, not the one you're buying at the peak.
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Terminology on this shelf
- Hard market
- A cycle of rising rates and restricted carrier capacity. Inflates revenue and can mask client attrition.
- Soft market
- A cycle of falling rates and carrier competition for volume. Compresses commissions and stabilizes contingency.
- Revenue inflation
- Headline growth driven by rate increases rather than new or retained clients.
- Leverage effect
- Rate-driven revenue converting almost entirely to EBITDA because variable costs are minimal.
- Retention illusion
- Premium retention reading high while policy-count retention reveals the client base shrinking.
- Rate-adjusted revenue
- Actual revenue divided by one-plus-the-rate-change — the figure that exposes real organic growth.