The anatomy of a management decision: thesis, risk and reversibility

My professional insights · Lyudmil Karaulanov · 8 min read

Published: 1 August 2026 · Version 1.0

Some decisions seem obvious while we discuss them and entirely different when we see the outcome. Success makes it easy to forget how uncertain we were. Failure sends us searching for why we failed to notice what now seems clear.

That is why I believe judgement deserves a fairer assessment. What did we know at the time? What did we rely on, and what loss were we prepared to accept? These questions help us learn from experience without either excusing ourselves through circumstances or blaming ourselves for failing to foresee everything.

A decision is a thesis about the future

When you decide to enter a new market, behind the choice lies a view of customers, price and the team's capabilities. Recorded in simple words, it allows what has been verified to be distinguished from what still awaits confirmation.

A thesis, however, is not certainty. It is a reasoned assumption about events that have not yet happened. To serve as a genuine basis for a decision rather than wishful thinking, it needs three answers in advance:

• When and under what circumstances will I accept that I was wrong?
• How much can I lose if I am wrong?
• What value, in kind and amount, will I create if I am right?

Without an advance answer to the first question, there is no real strategy. There is only hope, easily preserved and defended even when the facts have long since disproved it.

Probability and the size of the risk are different things

An opportunity may look exceptionally attractive without justifying exposure of a critical portion of resources. Strong confidence never removes the possibility of error.

Every strategic decision has two separate dimensions:

• Probability: how likely are we to be right?
• Size of the risk: how severe will the consequences for the whole system be if we are wrong?

A sensible approach often requires action with a limited initial commitment. Rather than investing everything at once, the decision can be divided into stages, after each of which you check whether the original assumptions still hold.

Managing risk does not mean avoiding uncertainty. It means matching the size of the commitment to the quality of the information and the business's capacity to withstand an adverse outcome.

Irreversible decisions require a higher standard of preparation

Not all decisions carry equal weight. Much of that weight depends on how easily they can be reversed:

• Reversible decisions can be corrected or undone quickly and at little cost. Speed is often an advantage here.
• Decisions that are hard to reverse create long contractual commitments, substantial debt, loss of operational control, dependence on a new partner or a change in ownership. Here, haste can easily become lasting dependence.

The harder a decision is to undo, the greater the demands on its design: a thorough review of adverse scenarios, a maximum acceptable loss and an exit considered in advance. With reversible decisions, excessive preparation may delay progress. With decisions that are hard to reverse, inadequate preparation may bind the business for years.

Risk is not managed through contracts alone

Legal mechanisms can allocate responsibility, establish protective conditions and provide for termination. But they cannot turn a mistaken commercial thesis into a profitable business.

A contract can reduce the consequences of a partner's default, but cannot create a market that does not exist. It can specify an investment's performance measures, but cannot guarantee expected revenue. It can arrange an exit from a relationship, but cannot restore lost time, missed opportunities or a damaged reputation.

Legal analysis makes sense alongside economic logic. The law protects the chosen structure, but the first question is whether that structure itself makes genuine commercial sense.

Predetermined limits protect against self-deception

After months of work, abandoning a project may feel like abandoning the people who built it. The difficulty is entirely human. That is precisely why the conditions for reassessment are best agreed before invested money and authority make the conversation so personal.

This risk is limited when clear review thresholds exist from the outset:

• a specific deadline missed;
• expenditure above a predetermined threshold;
• persistent failure to perform by a key partner;
• a change in the regulatory or market environment;
• the collapse of a fundamental assumption underlying the decision.

When these limits are set before a problem emerges, they act as a safeguard against emotionally justifying an unsuccessful direction.

A decision journal preserves the organisation's memory

A short note before a decision can guard against a convenient narrative afterwards. It retains the reasons, assumptions and known uncertainty. Later, the actual judgement can be recovered instead of being reconstructed according to who now has to explain the result.

A brief decision journal may contain:

• the facts known at the time of the choice;
• the main assumptions and alternatives considered;
• the expected benefits and assessed risks;
• the review thresholds;
• the people who recommended, made and approved the decision.

This is not a bureaucratic formality. The journal is a tool for disciplined thinking that builds memory and management maturity over time. It allows an important distinction: whether you made a good decision in uncertain circumstances or simply obtained a good result.

Feedback turns experience into knowledge

Years alone do not tell us what we have learnt. After an important outcome, a calm conversation is therefore useful: which assumption was confirmed, which changed, and what we would do differently in similar circumstances. It is honest only if uncomfortable answers are allowed too.

• Which assumptions were confirmed, and which proved wrong?
• What important information was missing at the start?
• Which early warning signals were overlooked?
• Which risks were assessed correctly but managed incorrectly?
• What will we do differently next time?

The aim is not to find someone to blame, but to identify recurring relationships. Feedback then becomes part of future decisions, and experience ceases to be merely a memory.

Where is the point of instability?

What this concept means →

I see it where confidence has begun to replace verification and a good result is taken as proof that the entire approach was right. The same danger exists in the other direction: allowing an adverse outcome to discredit a risk reasonably taken.

A clear thesis, a limit on loss and the ability to change provide more reliable support. They do not promise infallibility. They allow us to act, notice when the grounds change and correct course without necessarily experiencing this as a personal failure.

This material is of a general analytical nature and does not constitute individual legal, tax, financial or investment advice.