Is decision-making under risk and uncertainty same?
Christopher Ramos
Updated on February 10, 2026
Risk refers to decision-making situations under which all potential outcomes and their likelihood of occurrences are known to the decision-maker, and uncertainty refers to situations under which either the outcomes and/or their probabilities of occurrences are unknown to the decision-maker.
What is the difference between certainty risk and uncertainty?
Risk can be understood as the potential of loss. It is not exactly same as uncertainty, which implies the absence of certainty of the outcome in a particular situation. Conversely, uncertainty refers to a condition where you are not sure about the future outcomes.
How does risk fit on the spectrum of certainty and uncertainty?
Risk is the possibility that results will vary from the expected. So certain risks are the factors we know will cause variation while uncertain risks are the factors unknown to us but which have the potential to cause variations between the actual and expected results.
What is the relationship between uncertainty and risk management?
In risk, you can predict the possibility of a future outcome, while in uncertainty you cannot. Risks can be managed while uncertainty is uncontrollable. Risks can be measured and quantified, while uncertainty cannot. You can assign a probability to risks events, while with uncertainty, you can’t.
How do you express certainty and uncertainty?
There are different ways to express Certainty or Uncertainty. Here are some….How to Express Certainty
- To be certain about…………
- To be sure about………….
- To strongly believe that………..
- It goes without saying.
- to be convinced of……………
- To have no doubt about it.
- To have no doubt about………
- Without doubt, ………………….
What are the principles of Risk Management?
RISK MANAGEMENT PRINCIPLES
- Ensure risks are identified early.
- Factor in organisational goals and objectives.
- Manage risk within context.
- Involve stakeholders.
- Ensure responsibilities and roles are clear.
- Create a cycle of risk review.
- Strive for continuous improvement.
What are the types of Risk Management?
Types of Risk Management
- Longevity Risk.
- Inflation Risk.
- Sequence of Returns Risk.
- Interest Rate Risk.
- Liquidity Risk.
- Market Risk.
- Opportunity Risk.
- Tax Risk.
What is uncertainty in risk management?
Risk, Uncertainty and Risk Management Defined. “Risk” and “uncertainty” are two terms basic to any decision making framework. Risk can be defined as imperfect knowledge where the probabilities of the possible outcomes are known, and uncertainty exists when these probabilities are not known (Hardaker).
What is a decision under uncertainty and risk?
The decision represents a trade-off between the risks and the benefits associated with a particular course of action under conditions of uncertainty. These are considered to be one of the best ways to analyze a decision.
When does decision making take place under risk?
Decision-making under Risk: When a manager lacks perfect information or whenever an information asymmetry exists, risk arises. Under a state of risk, the decision maker has incomplete information about available alternatives but has a good idea of the probability of outcomes for each alternative.
When do laypersons talk about risk and uncertainty?
When laypersons talk about risk, they generally mean uncertainty, as the outcome probabilities are seldom known in everyday situations. In contrast to laypersons, scientists cannot afford to confound the concepts of risk and uncertainty.
When is a decision made under a condition of certainty?
A condition of certainty exists when the decision-maker knows with reasonable certainty what the alternatives are, what conditions are associated with each alternative, and the outcome of each alternative. Under conditions of certainty, accurate, measurable, and reliable information on which to base decisions is available.