Risk Register Analysis
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| + | To evaluate the sum of risks, several tools can be used. Two important tools are the Monte Carlo analysis, and the expected monetary value. The Monte Carlo analysis is a simulation tool that utilizes multiple randomly generated variables, with some specified given interval(the probability). Each variable represents a unique risk and then the simulation runs multiple iterations for the sum of risks. | ||
== Plan == | == Plan == | ||
Revision as of 22:08, 16 February 2018
Contents |
Introduction
A risk register consists of three main elements. It follows the same basics as the risk management strategy. [2] First and foremost it consists of the risk, secondly, it consists of the cause of the risk, and third it consist of the action of the risk. When building up a risk register these three elements will be covered by the following three steps. The first step is called Identify. Here all possible risk will be identified. The second step is called Assess. The possible risks identified must be evaluated regarding probability and impact on the PPP. The third step is called Plan. The management response is planned to ensure the if a risk materializes, the PPP is not taken by surprise. Creating and populating the risk register tends to be an iterative process since new information can occur in the process and earlier steps need to reevaluated to find the optimal solution. During the lifetime of a PPP, the risk register should be evaluated to ensure the identification of possible new risk or a change in already known risks. The register should as a minimum be evaluated just before the starting of a new phase of the PPP. It is important that threats and opportunities are communicated to stakeholders. This is a continuous process during the lifecycle of the PPP, to ensure that everyone involved knows how to respond if a risk materializes.
Identify
The first step in creating a risk register is the identification of project context. This should be done with respect to the risk management strategy. [2] The context of a PPP is depending on several factors. This includes but is not limited to the organization environment such as legislation and governance requirements, Stakeholders involved in the project and the complexity and scale of the PPP. When the context has been established, the identification of possible risk can begin. When identifying risks, the cause, event, and effect of the risk should be established. Possible risk should include any possible events that can have an effect on the PPP. It is important to state that the risk register should only consist of risk relevant to the specific PPP. The key is to keep the register as short and precise as possible, without neglecting actual risks. An example could be a new construction of an underground metro line. The line is set to be built in an urban area. The Project manager foresees a possible risk of noise complaints from residents living in the vicinity of the construction. This could lead to a hearing regarding working hours or compensation to the residents. The immediate effect on the project could be that the construction must be paused until the hearing committee decides the outcome, and the project could be delayed.
Risk identification techniques
In the process of identifying risks, several tools can be used. Some of the tools include a review of lessons learned, Risk checklists, brainstorm. These tools can then be used by the individual manager, or in risk workshops. During a risk workshop, the project manager or the designated lead should be able to use and facilitate the various identification tools listed below. A review of lessons learned from similar projects can be a useful tool since risks is a direct consequence of uncertainty. Be reviewing similar PPP and their risk registers, uncertainty regarding threats and opportunities which directly affected the PPP can be minimized. Risk checklist or in-house list of risks, general to the organization's context can be used. They contain risks that are common across the organization, and should not be disregarded. This is a useful tool to register the most common risks. Brainstorm is a good way harness the combined knowledge of a group and can often be more productive than an individual. It can also be used as a tool to clarify stakeholders opinion on already identified risks. After the identification, all risk should be expressed in an unambiguous way, so that the risk cause, event, and effect cannot be misunderstood.
Assess
During the assessment of the risks identified, all risk should be estimated and the sum of risk to the PPP should be evaluated. The estimations of each risk include the probability of the risk materializes and the possible impact of the risk. The proximity of the risk should also be estimated to identify when the risk could affect the PPP if business as usual is followed. To estimate the risk, historical data should be used to determine the possible outcome of a risk. This data can in combination with different risk estimation techniques be used to make an estimation of the probability and impact. When all risks have been estimated, the total evaluation of the PPP should be carried out. The evaluation's purpose is to determined if the sum of risks, their likelihood, and their probability is within the tolerance of the organization. To evaluate the sum of risk, different risk evaluation techniques can be used.
Risk estimation techniques
When estimating risk, some of the main tools is Probability trees, expected value, Pareto analysis, and Probability impact grid. Some of these techniques will have the greates impact in a combination of each other. The Probability tree is a technique where historical data is used to create a graphical illustration of possible outcomes of risks and to visualize the risks to stakeholders. The expected value is a technique where the impact of a risk, in monetary values is combined with the probability of the risk. Following the example from early with the metro line and the noise complains, it could be estimated using the expected value technique. The probability of complaints is 10%, and the cost of the delay is one million Euro. Then the expected value is the risk is 10% · one million Euro = 100,000 Euro. The Pareto analysis ranks the risk in an order after the impact. This can be done in combination with the expected value technique. Then the Pareto analysis can be used by the management to determine where to start or focus the effort. The Probability impact grid is a way to quantify possible risk. One axis consists of the probability and the other axis consist of the impact factor. The probability is divided into segments representing intervals of probability. An example could be to divide the probability it into segments of 10 %. Then 0-10% would have the value of 0.1, 11-20 would have the value of 0.2 and so on. The impact factor is based on budget of the PPP. An example could be range from below 50,000 Euro to above one million Euro. Then below 50,000 Euro could have the value 0.05, 500,000 Euro could have the value 0.5 and above one million could have the value 0.9. Then a risk with a probability with a probability of 15% and an impact factor of 0.5, end up with a value of 0.2*0.5=0.1. The Organization can have a strategy regarding the value of the Probability impact grid. It could be that risks with a value of 0.15 or greater are unacceptable for the organization.
Risk evaluation techniques
To evaluate the sum of risks, several tools can be used. Two important tools are the Monte Carlo analysis, and the expected monetary value. The Monte Carlo analysis is a simulation tool that utilizes multiple randomly generated variables, with some specified given interval(the probability). Each variable represents a unique risk and then the simulation runs multiple iterations for the sum of risks.
Plan
Communicate
References
- ↑ Managing Successful Projects with PRINCE2. http://proquestcombo.safaribooksonline.com.proxy.findit.dtu.dk/9780113310593
- ↑ 2.0 2.1 Risk management strategy. http://apppm.man.dtu.dk/index.php/Risk_management_strategy
