ISO 31000 for Property Development

It states in the ISO 31000 standards guide, that organisations of all types and sizes face internal and external factors as well as influences that make it uncertain whether and when they will achieve their objectives.

If we were to look at property development or the construction industry for example, we know that these types of issues are also likely to be evident. So, would ISO 31000 be of benefit to the construction sector?

In this short journal post, we share a presentation that reviews some of the problems of risk management in property development, how risk management currently functions in this industry sector and why it would be advantageous to adopt ISO 31000 in property development.

Retrofitting ISO 31000

There have been some interesting discussions on the G31000 forum over the last week which allude to a future of potential conflict for ISO 31000.

In this short post, we look at some of the headwinds that ISO 31000 is going meet, as the adoption of the standard ramps-up across multiple industries.
  

Cause and Effect Analysis

There are several ways of looking at operational risk specifically but perhaps one of the most exciting and intuitive methods in use today is Cause~Effect Analysis.

In this short post, we look at how Cause-Effect Analysis works and we extend a bow tie diagram further to show how it can be applied to a Cause~Effect risk space.
  

ISO 31004 Wishlist

The International Organisation for Standardization [ ISO ] is about to enter into a trial review for its ISO 31004 guide.

Being an active risk manager, I believe it is important to highlight potential key topical points for inclusion in the ISO 31004 program. This is all in the hope that the final ISO 31004 document will address some of the open ended elements that ISO 31000 seems to omit. The risk community at large seems to struggle with some of the items listed in the attachment that is linked to this post and more information, example case studies and critique on these areas of risk measurement specifically, would be welcome from the ISO body.

This blog lists 50 key aspects of commercial enterprise risk management which are not only common practice in some cases, but are also important for evolving the enterprise risk management field today.

The Model Dilemma

Over the last few months, risk models have come under the spotlight as a potential reason why risk management as an entire institutional function is failing. In the recent JP Morgan CDX tranche 9 blow up, Value at Risk was held accountable in much of the part. The JP Morgan disaster initially put the bank into a negative trajectory of at least USD 2bn and is very much a tail event that might just fall outside a traditional risk modelling technique.

But this is not an isolated case. There have been other claims from many corners of society that risk models are as dangerous as the risk they are attempting to quantify.

  

In this blog we look at the argument to rebuke the model.

Why Banks Fail Stress Tests

Perhaps one of the most important risk activities a bank should initiate or enhance over the coming years ahead is stress testing. The stress testing framework, not that risk analysts currently see it as that, is probably going to be the next best thing and the only viable commercially alternative for reducing financial sector fragility other than crippling regulation or bailouts.

  

In this blog we look at why banks have been failing their stress tests. 

Time in risk

A recent debate on the G31000 Linked in forum about time and risk poses the following question "Is delaying a risk considered a separate treatment method or is it just a sub-type of changing the likelihood?"

  

This is a very interesting statement and it leads this blog posting into looking at some of the aspects of risk through time. 
  
Time or the lack of it would intuitively have anyone believe that impact is likely to increase overtime just like a pressure cooker building up. I suppose that is one manner in which to conceptualize these time effects more practically. Alternatively, the "spreading out" of risk events makes for easier management, rather than having a lot of events occurring in a short period of time, it can go both ways. Perhaps then, time features more in risk management than we would like to first acknowledge?

In this blog posting we take a look at eight situations where time intertwines with risk. There are many more examples of risk in time or time in risk as it is, but we have chosen to talk about eight unique relationships of risk and time.

Perception in Objectives

Over the last two years alone, we have seen some incredible risk events across the planet. 

These disasters have not only been extremely high profile but also massively impacting and questions are now emanating from all quarters, that risk management as a commercial discipline of planning control is missing the mark.

  

What is wrong with risk management?

Concentration Risk

The quantification of Credit Risk has both normal and stressed modes of measurement, just as all measures of risk do. However, when an analyst attempts to quantify stress in credit portfolios, they should attempt to dimension the concentration risk aspects of their portfolio in line with the stress test they have in mind.

  

In this blog post we look at the stress testing aspects around concentration risk and a presentation has also been attached to the end of this journal which can be downloaded. This presentation investigates standard and accepted practices for measuring concentration risk in credit portfolios.

Modelling Loss Data

In our previous post on Loss Event Data, we discussed the types of fields and specific risk framework elements that need to be in place for a best practice Loss Data Repository and you can follow this [Link] for a recap. In this third series on the Loss Data Monte Carlo debate (this is turning into a bit of a tome on data modelling), we take look at the types of techniques that can be used for understanding Operational Risk Loss Data better.

  

There are 14 key models that have been listed in this post and brief summaries, as well as the purpose for each model has been supplied within.

The Loss Data Process

In our last blog posting on Monte Carlo and Loss Data we described the importance of the Loss Data exercise. A few people have personally emailed me asking for more information on this aspect of risk management, so I have decided to write a blog post on it.
  

I will be posting two articles on the risk function around loss data specifically. In this post we look at what comprises a Loss Database and the event management process for administering Loss Data itself.  In a second posting, I will describe the types of statistical models we can use to carry out analysis of the data we capture in our Loss Data repository.

ISO 31000 for banks

ISO 31000 is a risk management standard that provides generic guidelines for the design and operation of an enterprise risk management framework. Released in 2009 by the ISO standards board, the standard itself has been crafted in such a manner that it makes ISO applicable for any organisation type. Theoretically banks to manufacturing firms can benefit from implementing ISO 31000.

What we are exploring in brief today is: Should the banking sector entertain ISO 31000 when it already has an established global risk standard of its own?

The presentation for this posting can be found by following this [link]

Monte Carlo and Loss Data

Recently I had a discussion on modelling risk with a fantastic and successful business person who said to me : "I have read about Monte Carlo, you even make mention to it on your blog but it doesn't make great sense to me. The maths in Monte Carlo is even worse because it seems to confuse the concept by taking it into an academic place that most people aren't from.

Is it possible to explain Monte Carlo by using a tool we all understand such as Microsoft Excel?"

So be it, this blog posting is an Excel example of Monte Carlo and Loss Data. Due to the size of the post, it will be separated into two, possibly three updates.

Breaking down the silo

I often hear from risk analysts that we need to break down the risk silo and stop measuring risk in unique disciplines but such a statement without thinking begs the question: If the silo is so evil, why did we invent the structure in the first place?

In this quick posting we look at risk silos, why they exist, the problems with them and how to make them work.

Bureaucracy Banking

Banking today is viewed upon by the customers it is designed to serve as sick. 

The causal factors for the Global Financial Crisis have been debated by many a soul and some blame our economic pain on feeble regulation, others on poor credit risk origination practices or asset bubble growth in a long only market. There is actually a whole array of factors that break banking greater than these three reasons alone I can assure you, but emphasis aside, nearly everyone I speak with will put the banking sector squarely and central to the debate of our economic woes.

What has gone wrong with banking then?

Correlate your risk factors

When modelling enterprise risk outcomes, analysts need to consider the correlation between variables in their algorithms. If they don't, the potential loss estimates they generate from these calculations are likely to be extremely erroneous.

A recent linked-in discussion on the dependency, correlation, causality and mutuality of multiple risk factors has opened up an interesting debate on the subject and stimulated this blog post. Additionally, after speaking with several risk analysts on the subject of factor dependency, there also appears to be a genuine interest in putting to word how to model an aggregate level of risk which is sensitive to correlation.

In this article we review a very straight forward method for measuring correlation in risk variables and for propagating a final outcome.  We also show why the process under CAPM is flawed.

What is wrong with VaR

Value at Risk (VaR) is often criticised. This is especially the case from those who don't use it, no surprise there and I label such propaganda as statistical xenophobia by the masses. There is even a mainstream following that claims in some respect that the use of Value at Risk should be scrapped. Interestingly, I have never met anyone of this thinking who is able to suggest a viable and cognitive alternative. Well, not quite yet that is.

In this post we look at the problems with VaR and what can be done to improve this measure of potential downside.

Problems with Probability

Why we don't know what we talk about when we talk about probability has been revisited by its original author Nassim Taleb in a recent publication on his Fooled by Randomness portal. Great claims are being made in this paper that perhaps we should ban the use of probability and sometimes the best discoveries seem to occur when we explore dynamics at their extremities. This might just be the case here as well.

In this short post, we take a look at the recent paper "Problems with Probability" published by Nassim Taleb.

Frequency x Magnitude - the wrong measure

In the world of operational risk, there are a lot of analysts who believe that they can dimension the impacts from uncertainty by counting the number of events they experience over a period of time and then multiply that count by the average loss amount for the total event horizon. This approach for quantifying the impacts from uncertainty is full of error and it should be avoided.  In fact, let's be clear, it is so fundamentally wrong as a measure of exposure that it isn't even a good estimate of how much operational risk may cost us in the future.

In this article we will look at why F x M = Exposure, doesn't equal the true potential loss for operational risk and what can be done to improve this measure of risk.

ISO 31000 and Objectives

ISO 31000 is becoming a popular risk framework, a credible alternative for COSO and many organisations across the planet are now selecting this approach for formalizing their internal risk programs directly. Actually, ISO 31000 is probably taking the lion's share of market interest for risk management at present and that isn't such a bad thing.

One aspect that sets ISO aside from many other risk frameworks in use, is its clear delineation yet connection between an objective and the objectives uncertainty. In this article we take a brief look at this relationship.