control, and governance
April 2011
Managing the Complexity of Risk
The ISO 31000 framework aims to provide a foundation for effective risk management within the organization.
Neil Baker
Freelance Writer
Enterprise risk management (ERM) can seem like a complicated and abstract practice, a realm of specialist expertise that has only a passing connection to the day-to-day business of working in an organization. This is a paradox, as the people who do claim to understand ERM would assert that, essentially, it boils down to a few basic principles that are easy to grasp. One of these principles says that risk management is part of everybody’s job — indeed, we couldn’t function for very long in daily life, never mind at work, if we didn’t know how to manage risk.
The problem is that not all ERM experts agree on what these basic principles are and, even when they do agree, they can use different words to express them. Moreover, no two organizations will implement ERM in the same way, even if their starting point is a common set of principles and a shared terminology. In fact, it’s a basic principle of ERM that no two organizations should have the same approach, because risk management practices should be tailored to the organization and every organization is different.
From a few seeds of agreed knowledge, an amazing diversity of ERM approaches can flower. It’s rather like those infinitely spiraling patterns that mathematician Benoit Mandelbrot generated with the most simple of equations: beautiful and awe-inspiring to behold, but with a complexity beyond comprehension.
The need to overcome this complexity and adopt ERM, or just get a better grip on risk, has renewed impetus. The global economic downturn has exposed the poor risk management practices of many organizations — and not just those in the financial services industry. Pressure on tax revenues and government finances are forcing public bodies and not-for-profit organizations to review their risk management practices as well.
An organization intent on raising its game in this area most likely would turn to a best-practice model of risk management as a starting benchmark. And identifying such a model would almost certainly be the first step for an internal auditor tasked with assessing the quality of his or her organization’s risk practices. There are many models to consider. The Turnbull Guidance is very popular in the United Kingdom; The Committee of Sponsoring Organizations of the Treadway Commission’s (COSO’s) guidance is widely used in the United States and elsewhere.
But despite several options, the establishment of an internationally accepted risk management benchmark has been elusive. The Geneva-based International Organization for Standardization attempted to address this issue when, in 2009, it published a new standard: ISO 31000: Risk Management–Principles and Guidelines. The standard provides principles and generic guidelines on risk management that, according to the ISO, can be used by any kind of organization to manage every type of risk. Internal auditors who have used the standard say it offers significant benefits, but it is not without flaws, they caution.
GLOBAL APPEAL
Grant Purdy, an associate director at Broadleaf Capital International who chairs the Standards Australia and Standards New Zealand risk management committee and played a part in writing the ISO standard, says it is the first such benchmark to be genuinely global. “Over the past 20 years, risk and risk management have been addressed in many standards and pieces of legislation,” he says. “Most of these standards and laws have had relevance to a single jurisdiction. While they have often had similarities, none has had universal acceptance.”
ISO 31000 “promotes a simple way of thinking about risk management that will help remove inconsistency and ambiguity,” Purdy says. “It is based on a series of simple principles that provide both structure and flexibility.” The principles describe the components of a best practice risk management process and the characteristics or principles that such processes should demonstrate (see “The ISO Model,” below).
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The ISO Model The ISO 31000 standard is based on a set of core principles and characteristics. It says an organization with a best practice approach to risk management should have “structured and ongoing” internal communication about risks. They should be identified in the context of the wider internal and external environment, which means thinking about everything from political and social change to business ethics and strategy. Moreover, the standard says that risks should be identified through a formal, structured process, and that there should be an appropriate technique for analyzing the consequences and likelihood of each risk. There also must be a mechanism for ranking risks in order of importance — so that treatment efforts can be prioritized — and decisions about how to deal with a risk should be rational. The whole process should be reviewed and monitored, including follow-up on any actions needed to address identified risks. The standard also outlines the characteristics that a best practice risk management process should demonstrate. These say that risk management should:
Some of these objectives will be easier to achieve than others, but the standard does at least give internal auditors a clear goal toward which to aim. |
These processes form part of a wider risk management framework, which the ISO defines as a “set of components that provide the foundations and organizational arrangements for designing, implementing, monitoring, reviewing, and continually improving risk management throughout the organization.” By “organizational arrangements” it means plans, relationships, resources, and activities.
Every organization has such a framework. Whether it is formally established or written on the back of a dinner napkin, there is always a set of risk practices and attitudes incorporated into the way the organization operates. (The ISO defines risk “attitude” — rather than the more familiar “appetite” — as the organization’s approach to “assess and eventually pursue, retain, take, or turn away from risk.”) Management is responsible for setting the risk attitude, and the board is responsible for deciding whether it has been set in a way that is in the best interests of shareholders.
AUDIT ROLE
In December 2010 The IIA produced guidance explaining how ISO 31000 could be useful to internal auditors. Practice Guide: Assessing the Adequacy of Risk Management Using ISO 31000 puts the ISO standard in the context of The IIA’s wider International Professional Practices Framework. Under IIA Standard 2120: Risk Management, the internal audit shop must evaluate the effectiveness of the organization’s risk management and help to improve it. Standard 2100: Nature of Work says the audit shop should “evaluate and contribute to the improvement of governance, risk management, and control processes using a systematic and disciplined approach.”
An internal auditor needs a way of measuring and providing assurance over the effectiveness of risk management to meet these requirements, the practice guide says. ISO 31000 is one of the frameworks they might use as a model.
The guide explains three different ways in which the internal audit shop can provide assurance over risk management. These represent overlapping perspectives, it says, rather than an either/or choice. The auditors can assess whether: 1) each element of the model risk management process is in place, 2) the overall process has the desired characteristics, and 3) it is maturing as the organization changes and develops.
ISO 31000 is helpful with all three, says Brian Foster, senior audit director at Microsoft Corp. and one of the IIA guide’s authors. “Whether an auditor is facilitating the creation of a risk management function, or evaluating a function that is very mature, ISO 31000 is a very valuable tool to benchmark an organization’s risk management commitment, design, execution, and monitoring,” he says.
PRACTICAL VALUE
While ISO 31000 is a relatively new standard, it is closely modeled on one that has been used in Australia and New Zealand for years, known as AS/NZS 4360. Indeed, Michael Parkinson, a director of KPMG in Australia and vice chair of professional services at The IIA, says the two are almost the same.
The ISO standard — like the AS/NZS one that it replaced — is helpful to internal auditors who are putting together an overall audit review program and working out which areas need coverage, Parkinson says, because it provides an objective way of assessing how important the control systems of any process are to the organization. While ISO 31000 is different from the ISO’s other standards in that it is not auditable or certifiable, “it nevertheless provides a basis for internal auditors to build a normative model, and it provides principles against which an auditor can test the performance of the risk management process,” he says.
At a more detailed level, Parkinson adds, the standard also can help an internal auditor plan an individual assignment. “Not everything can be tested or reviewed, so it is important to identify what is highest priority,” he says. “Part of the process for an internal audit is to assess the adequacy of control systems — this means assessing whether the controls as designed address the risks of the activity. ISO 31000 provides a robust discipline for that risk assessment.”
Parkinson also values the fact that ISO 31000 provides an internationally accepted way of identifying and analyzing risks. “It can be expanded to assist with control design and the assessment of organizational risk management practices,” he says. “The processes are simple and scalable — that is, they can be explained quickly to a client and they can be used at any level and in any part of an organization; they are completely independent of the subject matter.”
The standard also gives the discipline of risk management an internationally agreed vocabulary, he says. “This means that not only do risk managers speak a common language, but also that internal auditors can join in and understand the conversation. The risk management specialists and the internal auditors inside an organization have a lot of common objectives — having a common language and approach facilitates cooperation.”
The widespread use of ISO 31000’s predecessor in Australia and New Zealand has also helped internal auditors on the level of their own personal careers, he believes, making them “considerably more mobile.” There is less variety in house style, with organizations adopting similar risk approaches. “And where there is variety, that variety is more likely to have reasons of professional purpose rather than personal style,” he says.
BIG PICTURE
One of the benefits of ISO 31000 is that it is “framed at a suitably high level,” says Andrew MacLeod, a joint author of the IIA–Australia guide, Delivering Assurance Based on ISO 31000. The COSO approach, by contrast, has more of a compliance focus, he says. Simon King, a principal at risk management advisory firm DNV in the United Kingdom, agrees. The fact that ISO 31000 is a non-certifiable standard “is a huge advantage,” he says. “We’ve found that people like the way that ISO 31000 is not about having defined pieces of paper or following set ways of dealing with specific controls,” he says. “It provides a framework applicable to all organizations.”
Other risk management frameworks, such as those promulgated by the UK finance ministry for government-
sector auditors, can be too prescriptive, King says. “In my experience, that can lead organizations to make sometimes unattainable statements of their target maturity levels, which in turn drives unnecessary and often short-term actions to achieve certain levels,” he argues. “ISO 31000 instead provides a nonjudgmental way of showing organizations what they can do to help embed risk management and make all their risk management efforts more effective; this should make risk management programs and their effects more sustainable.”
Tim Leech, chief methodology officer at Risk Oversight Inc. in Toronto, says the ISO framework represents a “purer form” of risk management. But at the same time, he doesn’t believe ISO 31000 is necessarily a panacea for internal auditors. In organizations where the internal audit shop still functions as the primary analyst and reporter of risks and controls, performing the majority of formalized risk and control assessments, the standard asks them to assess a process that they are an important element of, he says. “This raises a fundamental question of independence and objectivity.”
Parkinson, meanwhile, says that while the ISO standard offers the attraction of a common terminology, there are differences between some of its definitions and those used in The IIA’s International Standards for the Professional Practice of Internal Auditing (Standards), especially on key terms such as risk appetite and risk tolerance. “It is largely semantic, but it is still a concern,” he points out. “What we mean by ‘risk appetite’ is not necessarily the same as the definition used by risk managers.”
This situation, Parkinson adds, means that risk managers and internal auditors may use different meanings for the same words in their discussions with management, potentially leading to confusion and disagreement. “Internal auditors by habit use the language of their clients rather than internal audit terminology, but it is hard to do this when terms have inconsistent meanings,” he says.
Norman Marks, vice president for SAP in San Jose, Calif., sees ISO 31000 as a valuable document, though he too emphasizes its limitations. “We should understand its deficiencies because they impact our use of the standard and need to be addressed at some point,” he says. “For example, ISO 31000 does not insist that you need to have an adequate risk culture — and yet without one, risk management will not be effective. Instead, ISO says that risk management has to be adapted to the organization’s culture.”
Marks also points to the lack of any discussion on understanding the need for risk management within the enterprise and designing the risk management activity accordingly. Moreover, he says, the standard neglects to address issues pertaining to speed — such as how quickly responses have to be made and the volatility of risk levels — with respect to the design of risk management activities.
Still, Marks says the document has much potential. “ISO 31000 is not perfect,” he says, “but it is a good product that will improve over time.”
ONE SIZE DOESN’T FIT ALL
Ultimately, no framework is going to provide an off-the-shelf solution. Risk management doesn’t work like that, and neither does good internal auditing. Benoit Mandelbrot’s beautifully spiraling patterns are a mix of art as well as science — that is what makes them so beguiling. An effective risk management system requires the same combination.
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