Management of risk
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| − | [[File: | + | [[File:overviewrisk.png|500px|thumb|right|Overview of risk management]] |
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| − | + | Risk is part of all our lives. We need to take risks to grow and develop. Effectively managed risk in hospitals, airport security, construction sites, projects, programmes, portfolios and in so many more circumstances help societies achieve. | |
| − | + | '''Management of risk''' involves identification, assessment, and prioritization of risks. Coordinated and economical application of resources to minimize, monitor, and control the probability and/or impact of unfortunate events or to maximize the realization of opportunities. | |
| − | + | Figure 1 shows what is involved in risk management. Identifying, analysing and evaluating risks are all part of risk assessment and will be further analysed in the risk assessment section. | |
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| − | + | Because risk is inherent in everything we do, risk professionals undertake roles that are very diverse. It includes roles in insurance, business, health and safety, corporate governance, engineering, planning and financial services to name a few. | |
| − | In this article risk management | + | In this article general methodologies and important principles of risk management will be outlined, risk assessment will be explained and programme risk management introduced. Benefits and limitations of risk management will be discussed before stating the conclusions. |
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| + | Among strategies used to manage threats are. | ||
| + | * Transferring the threat to another party | ||
| + | * Avoid the threat | ||
| + | * Reducing both the negative effect and lowering the probability of the threat | ||
| + | * Accepting the potential negative consequences of a particular thread is the only option. | ||
| + | * For uncertain events with benefits (opportunities) the opposite is done. | ||
Revision as of 20:20, 22 September 2015
Risk is part of all our lives. We need to take risks to grow and develop. Effectively managed risk in hospitals, airport security, construction sites, projects, programmes, portfolios and in so many more circumstances help societies achieve.
Management of risk involves identification, assessment, and prioritization of risks. Coordinated and economical application of resources to minimize, monitor, and control the probability and/or impact of unfortunate events or to maximize the realization of opportunities.
Figure 1 shows what is involved in risk management. Identifying, analysing and evaluating risks are all part of risk assessment and will be further analysed in the risk assessment section.
Because risk is inherent in everything we do, risk professionals undertake roles that are very diverse. It includes roles in insurance, business, health and safety, corporate governance, engineering, planning and financial services to name a few.
In this article general methodologies and important principles of risk management will be outlined, risk assessment will be explained and programme risk management introduced. Benefits and limitations of risk management will be discussed before stating the conclusions.
Contents |
Introduction
ISO Guide 73:2009, Risk management - Vocabulary complements ISO 31000. According to ISO 73:2009 risk management is intended to be used by those engaged in managing risks, those who are involved in activities of ISO and IEC, and developers of national or sector-specific standards, guides, procedures and codes of practice relating to the management of risk. [1]
Risks with great impacts and a high probability of happening are treated before risks with smaller impacts and lower possibility. This is called prioritization. There are several tools that can be used in the process of assessing risks. Those tools will be discussed in CHAPTER XX.
When allocating resources, risk management faces some difficulties. Short term planning would recommend skipping risk management when starting a new project as the process itself costs manpower and is not directly involved in the project itself. While long term thinking would definitely recommend going through the processes of risk management. That is because it could save a lot of money and even lives if it prevents one unfortunate event to happen as it was accounted for in the process. The effect of negative effects of risks is minimized as well as spending in ideal risk management.
General methodology
The following methods are a part of the general methodology, these methods are usually performed in the order as they are listed.
- identify and characterize threats
- assess the vulnerability of critical assets to specific threats
- determine the risk
- identify ways to reduce those risks
- prioritize risk reduction measures based on a strategy
VANTAR HEIMILD
Important principles
ISO has identified principles of risk management, some mentionable principles are.
- Create value
- Be part of decision making process
- Be a systematic and structured process
- Take human factors into account
- Be continually or periodically re-assessed
VANTAR HEIMILD
Risk assessment
Risk assessment is the determination of quantitative or qualitative estimate of risk related to a concrete situation and a recognized hazard. Two components of risk are required for calculations in quantitative risk assessment. The magnitude of the potential loss (L) and the probability (p) that the loss will occur. If the countermeasure for handling a certain risk exceeds the value of the expected loss it is called acceptable risk. That kind of risk is understood and tolerated
Qualitative
A pre-defined rating scale is used to prioritize the identified project risks. The probability or likelihood and the impact on a project objectives should they occur gives the score for a certain risk. A qualitative risk analysis also includes the appropriate categorization of the risks. Source-based or effect-based.
Quantitative
A further analysis of the highest priority risks during which a numerical or quantitative rating is assigned in order to develop a probabilistic analysis of the project. Possible outcomes for the project are quantified and the probability of achieving specific project objectives is assessed. When there is uncertainty a quantitative approach can be used to make decisions. It also creates realistic and achievable cost, schedule or scope targets.
Quantitative risk analysis can only be successfully carried out if there is high-quality data, a well-developed project model, and a prioritized lists of project risks. That usually yields from performing a qualitative risk analysis. [2]
| Qualitative | Quantitative |
|---|---|
| risk-level | project level |
| subjective evaluation of probability and impact | probabilistic estimates of time and cost |
| quick and easy to perform | time consuming |
| no special software or tools required | may require specalized tools |
Programme risk management
There are four defined steps in programme risk management. Identify step, assess step, plan step and implement step. In order for a programme to run as smoothly as possible, these four steps must be followed. Other factors play along these four steps, good and effective communication is the most important factor. Communication has to be good throughout each and every step. Let's take a better look at the four steps.
Identify step
In the beginning of programme management, the identification of uncertain events which can both be threats and opportunities takes place. The programme's objectives and scope, what assumptions have been made, who the stakeholders are and where the programme fits inside the organization as well as the environment should be understood. If those aspects are understood it enables the programme to search for risk methodically and take the correct actions should a response be needed at some point.
Actual risks should then be identified. Both threats to the programme objectives and opportunities to overachieve on outcomes and benefits.
Assess step
The assessment of risk can be broken down into two activities. Estimate the threats and the opportunities in terms of their probability impact and proximity on the one hand, and on the other hand to evaluate the net aggregated effect of the identified threats and opportunities on the programme. This is explained in detail in the Risk assessment section.
Plan step
Preparation of specific management response to the threats and opportunities that have been identified are the primary goal of the plan step. The objective is to remove or reduce the threats and to maximize the opportunities.
Implement step
Here it shall be ensured that the previously planned risk management actions are successfully implemented and monitored as to their effectiveness. Corrective actions should be taken where responses do not live up to expectations. It is an important factor that roles and responsibilities are allocated. Someone has to be responsible for the management and control of the risk. Key roles in that perspective are: Risk owner is responsible for the management and control of all aspects of the risks assigned to them. Managing, tracking and reporting the implementation of the selected actions to address the threats or to maximize the opportunities is included in that role. Risk actionee is responsible for the implementation of risk response actions. Support and take directions from the risk owner.
Tools
There are many tools used in risk assessment, sometimes it is recommended to use more than one tool in risk assessment. They all have their own focus areas. Lets take a better look at the most frequently used tools.
Hazard and operability study (HAZOP)
Failure mode effect analysis (FMEA)
Structured What-IF technique (SWIFT)
Fault Tree Analysis (FTA)
Benefits
The most notable potential benefits of a well-structured and efficiently run risk management are. [3]
- Improved strategic and business planning
- More effective use of resources
- An ability to quickly grasp new opportunities
- Fewer unwelcome surprises
- Enhanced communication
- Ability to reassure key stakeholders throughout the organization
- Continuous improvement
- robust contingency planning
For projects
Contingency in projects can make or break them. Too much contingency is uncompetitive and too little increases the chance of failure. Risk assessment helps set contingency levels. It aims to figure out the most probable level of risk and gives the confidence level of outcome targets.
For portfolios
For businesses
Limitations
Conclusions
References
Among strategies used to manage threats are.
- Transferring the threat to another party
- Avoid the threat
- Reducing both the negative effect and lowering the probability of the threat
- Accepting the potential negative consequences of a particular thread is the only option.
- For uncertain events with benefits (opportunities) the opposite is done.
