How High Rates Moved the M&A Negotiation Into Deal Structure

简而言之： With core euro yields at a fifteen-year high, the entry multiple has become the least negotiable number on a mid-market term sheet, and the value has moved into the instruments.

The Risk-Free Rate Has Become the Buyer’s Alternative

M&A deal structure in a high interest rate environment starts with what the buyer’s lender can now buy instead. Rates in Europe were pushed up this year. The European Central Bank (ECB) raised rates in June 2026 for the first time in three years as the Middle East energy shock fed into inflation, then held the deposit facility at 2.25% on 23 July 2026, with the main refinancing rate at 2.40% and the marginal lending facility at 2.65%, and kept its options open on the path from here. In the sovereign market the repricing went further: the German 10-year Bund crossed 3% in March 2026 for the first time since July 2011 and has climbed since, trading at 3.37% on 8 September 2026. The September strategic note from BNP Paribas Banque Privée places it near 3.3% and upgrades core eurozone sovereign bonds to a positive view on that basis.

Switzerland sits at the other end of the same instrument. The Swiss National Bank (SNB) left its policy rate at 0% on 19 March 2026 while signalling a greater willingness to intervene against franc appreciation. A Swiss vendor and a euro-financed buyer therefore negotiate across a 225-basis-point gap between the ECB deposit facility and the SNB policy rate, before anyone opens the model.

The effect on a mid-market transaction is mechanical. A lender pricing an acquisition facility against a 3.3% risk-free rate behaves rationally when it caps leverage, because investment-grade paper is available in size and carries no integration risk. The capital structure a buyer could assemble in 2021 belongs to 2021. The seller’s price expectation, formed in the same year, survives into today’s negotiation, and it closes in the structure instead of in the multiple.

What the Eurozone Mid-Market Actually Paid in 2026

The transaction evidence is calmer than the index headlines. The Argos Index for the first quarter of 2026 puts the median eurozone mid-market multiple at 8.6x earnings before interest, tax, depreciation and amortisation (EBITDA), up 3.6% on the fourth quarter of 2025, with volumes down 4% sequentially and 30% above the first quarter of 2025. The market functions, and it pays for cash generation.

The number that should govern process design is the split by buyer type.

A 2.2-turn gap between financial and strategic buyers is a routing instruction. A process that reaches only the three obvious industrial acquirers is anchored at 7.8x by construction, and the difference stays lost through every round of negotiation that follows. The gap is earned months earlier, in who is invited and in how the asset is prepared for each audience.

Where the 2026 Negotiation Happens: The Instruments

Once the multiple sits inside a normal band, the remaining value moves into the instruments, and the market has already moved with it. Dealsuite’s European deal-terms survey of 959 European legal firms found that 34% of small and mid-sized European transactions carried a vendor loan, with 42% of advisers reporting more earn-outs and the deferred portion running at 10% to 20% of the purchase price in over half of those deals. Expensive senior debt and abundant public alternatives push that shift in three specific directions.

Legacy debt gets separated from the price. Where a target carries a large shareholder or intercompany loan, the reflex is to net it against equity value. That answer forces the buyer to fund on day one, at 2026 rates, a liability the historic lender expected to recover from the business. The cleaner construction lifts the loan off the balance sheet before transfer and re-forms it as a commercial instrument, a margin share, a revenue-linked note or a supply agreement carrying guaranteed volumes, serviced out of the business that lender continues to direct. The lender recovers economically over a defined term, the buyer raises senior debt against the operating business alone, and the price becomes a price instead of a refinancing. In a market where private credit is the base case for Swiss mid-market financing, with maintenance covenants standard and leverage underwritten in the four to six times EBITDA band, that separation often decides whether a structure is financeable at all.

Consideration moves into the cash flows. Vendor loans, deferred tranches and earn-outs price the forecast instead of arguing about it. Against a 3.3% risk-free rate they are the cheapest capital in the structure, which is why a third of European mid-market deals now carry one. The discipline sits entirely in the drafting. An earn-out metric has to be one the seller can still observe and the buyer can leave intact after closing, which in practice means gross revenue or gross margin on a defined perimeter, tested over a short window, with a written covenant on how the business will be run while the clock runs. A vendor loan needs its own answer on security and ranking: subordinated to the senior lender by an intercreditor agreement, and priced for that position, with the same rigour applied to escrow and holdback mechanics and to the intermediate instruments, preferred equity in particular, priced for what they actually rank above.

Paper is worth something again. Listed indices sit at record highs and earnings revisions are running favourably. That combination is why the private banks moved global equities to a positive view this month, and it makes a strategic buyer’s shares a stronger currency than they were two years ago. For a seller with time, a partial share-for-share element converts an argument about the entry multiple into a shared position in the combined business, and in the right cases closes part of that 2.2-turn gap with a strategic buyer alone.

Preparations That Pay Before the Year Closes

Sellers have three. Re-run the debt schedule at today’s cost of money and look at what the buyer’s credit committee will see; where the transaction clears only at a leverage level lenders have withdrawn, the fix is structural, and structural fixes take months. Decide deliberately whether the process is aimed at strategics, at funds, or at both, and accept that the two demand different preparation, different disclosure and different timing, because on the Argos evidence that decision is worth more than most of the negotiating tactics that follow it. Separate the legacy balance sheet from the sale before the sale: a liability restructured under time pressure inside an exclusivity period reads as a discount, while the same liability restructured six months earlier reads as a fact of the perimeter.

Buyers have one, and it is the mirror image. Underwrite the target’s legacy debt as a structuring question at the indicative-offer stage, before the data room, and put the proposed instrument in the letter. A bid that arrives with the shareholder loan already re-formed, and with the deferred element attached to a metric the seller can verify, competes on certainty at a price a purely financial bidder can seldom match.

The macro noise this month matters to owners for a specific reason, and selling into strength is the wrong one, as we argued when markets shrugged off the Hormuz oil shock in June. It matters because it has quietly changed what a buyer can finance and what a lender will accept.

Neumarz, a Kainjoo SA venture, structures buy-side and sell-side mandates in the European mid-market around exactly these instruments: separating legacy shareholder and intercompany debt from the purchase price, converting it into revenue-linked or margin-share commitments serviced by the operating business, and building deferred consideration on metrics that survive post-closing scrutiny. Owners and acquirers enter processes with a structure their lenders can finance at 2026 rates.

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This article is general commentary prepared for professional and qualified contacts. It does not constitute an offer, a solicitation, investment advice or a personal recommendation within the meaning of the Swiss Financial Services Act (FinSA), and it is not a substitute for advice on your own circumstances. Mandate-specific information is available under NDA only.

参考资料

1. European Central Bank. “Monetary policy decisions,” 23 July 2026. ecb.europa.eu/press/pr/date/2026/html/ecb.mp260723
2. Euronews. “ECB raises interest rates for the first time in three years as Iran war fuels inflation,” 11 June 2026. euronews.com/business/2026/06/11/ecb-raises-interest-rates-for-the-first-time-in-three-years
3. Trading Economics. “Germany’s 10-Year Bund Yield Highest Since 2011.” tradingeconomics.com/germany/government-bond-yield/news/535492
4. Trading Economics. “Germany 10-Year Government Bond Yield,” 3.37% on 8 September 2026. tradingeconomics.com/germany/government-bond-yield
5. Trading Economics. “SNB Leaves Policy Rate Unchanged at 0%,” 19 March 2026. tradingeconomics.com/switzerland/interest-rate/news/534675
6. Argos. “Mid-market Argos Index® for the first quarter of 2026.” argos.fund/mid-market-argos-index-for-the-first-quarter-of-2026/
7. Dealsuite. “M&A Deal Terms Report: earn-outs and vendor loans on the rise across Europe,” survey of 959 European legal firms, July 2024 to June 2025. dealsuite.com/en/blogs/m-a-deal-terms-report-november-2025
8. BNP Paribas Banque Privée. “Note d’Orientations Stratégiques, Orientations stratégiques Septembre 2026.” Private client publication, not publicly linkable; cited for the September asset-allocation views attributed to it.