What is anchoring and why does it matter so much in a Canadian business sale?

Anchoring is the human tendency to rely disproportionately on the first piece of information encountered when forming a judgement — even when that information is arbitrary, incomplete or acknowledged as a starting point. Kahneman and Tversky published the foundational anchoring research in Science (1974), establishing that initial reference points shape final judgements even when parties know the anchor is arbitrary.

In a negotiation, the first number stated becomes the gravitational centre around which every subsequent adjustment orbits. Counteroffers, concessions and final settlements all tend to cluster closer to the anchor than either party would predict or intend.

Research: Galinsky and Mussweiler at Columbia Business School (Journal of Personality and Social Psychology, 2001) found that first-mover advantage in price negotiations is real, measurable and durable. Negotiators who anchor first achieve significantly better outcomes — and those who anchor ambitiously but credibly outperform those who anchor conservatively. Even when buyers actively try to discount an ambitious seller anchor, they remain partially anchored.

What are the two ways anchoring fails when a Canadian business owner negotiates directly?

Failure mode 1: Not anchoring at all

The most frequent mistake: declining to state an asking price early, reasoning “I want to see what they offer first.” This feels strategically prudent. It is a structural error.

When a seller declines to anchor, the buyer anchors instead. The buyer's opening offer reflects their acquisition model and their assessment of the seller's floor — not aligned with maximizing seller value. From that point, every concession the seller wins is measured against the buyer's anchor, not the seller's aspirations.

Waiting to see what the buyer offers is not neutrality. It is a unilateral surrender of the most powerful structural advantage available.

Failure mode 2: Anchoring without preparation

An owner who states an asking price based on personal expectations or informal industry rules will face immediate structured challenge from a sophisticated buyer. Questions about EBITDA adjustments, customer concentration, revenue quality, capex requirements and working capital normalization are standard buyer due diligence — each a lever to chip away at an unsupported anchor.

An anchor that cannot be defended is worse than no anchor. It signals the seller has not done their homework, invites aggressive downward pressure and establishes a pattern of seller retreat that is very difficult to reverse.

How does an M&A advisor construct a credible anchor?

A sell-side advisor's approach to anchoring begins months before the first buyer conversation:
- Normalized EBITDA calculation
- Comparable public company multiples
- Precedent transaction analysis from private market databases
- Qualitative assessment of value drivers: customer quality, growth trajectory, management depth, competitive position, market dynamics

This analysis produces an asking price ambitious relative to the midpoint of the value range — but defensible at every point of challenge. The advisor knows in advance which buyer objections will arise because they have seen them in prior transactions.

The Confidential Information Memorandum (CIM) reinforces the anchor. A professionally prepared CIM frames the business at the level of the asking price, not at the level of what a buyer might assume. Buyers who receive a well-prepared CIM alongside an ambitious asking price are anchored by both the number and the narrative.

In a competitive process with multiple buyers, the advisor maintains a consistent anchor across every conversation and every indication of interest. No individual buyer receives signals that the anchor is flexible or reflective of desperation.

What does “ambitious but credible” actually mean?

Ambitious means: at or above the top of the defensible value range, reflecting the business's strategic value to the right buyer; pricing for the best-fit acquirer, not the median one.

Credible means: supportable by valuation analysis, consistent with comparable transactions in the sector, capable of withstanding professional scrutiny at every challenge point.

An anchor does not need to be the final price. It needs to be a number the seller can defend under professional questioning. Either quality — ambitious or credible — without the other produces inferior results.

Key facts

Foundational research: Kahneman and Tversky (Science, 1974) — anchoring bias is one of the most replicated findings in behavioural economics
Negotiation application: Galinsky and Mussweiler (2001) — ambitious but defensible seller anchors produce significantly better outcomes
First-mover advantage: real, measurable and durable
Advisor advantage: anchor constructed on normalized EBITDA, comparable transactions, private market data and qualitative value drivers; reinforced by the CIM narrative
Pepperdine finding: seller-side advisory representation consistently associated with higher acquisition premiums (Pepperdine Private Capital Markets Report, 2024)

About the author

Karl E. Sigerist, Jr., ICD.D is President and CEO of The Shaughnessy Group and the author of Selling Your Canadian Business: A Step-by-Step Guide to Maximizing Value and Securing Your Legacy. Article 2 of 8. Order at Amazon.ca.

Sources

Kahneman, D. and Tversky, A. Science, 185(4157), 1974.
Galinsky, A.D. and Mussweiler, T. Journal of Personality and Social Psychology, 81(4), 2001.
Malhotra, D. and Bazerman, M.H. Negotiation Genius. Bantam Books, 2007.
Pepperdine University Private Capital Markets Report 2024.