The Better Way of Applying Benford’s Law for Fraud Detection

Applying Benford’s Law on large collections of data is an effective way of detecting fraud. In this article, we?ll introduce you to Benford’s Law, talk about how auditors are employing it in fraud detection, and introduce you to a more effective way of integrating it into an IT solution.

Benford’s Law in a nutshell

Benford’s Law states that certain data sets – including certain accounting numbers – exhibit a non-uniform distribution of first digits. Simply put, if you gather all the first digits (e.g. 8 is the first digit of ?814 and 1 is the first digit of ?1768) of all the numbers that make up one of these data sets, the smallest digits will appear more frequently than the larger ones.

That is, according to Benford’s Law,

1 should comprise roughly 30.1% of all first digits;
2 should be 17.6%;
3 should be 12.5%;
4 should be 9.7%, and so on.

Notice that the 1s (ones) occur far more frequently than the rest. Those who are not familiar with Benford’s Law tend to assume that all digits should be distributed uniformly. So when fraudulent individuals tinker with accounting data, they may end up putting in more 9s or 8s than there actually should be.

Once an accounting data set is found to show a large deviation from this distribution, then auditors move in to make a closer inspection.

Benford’s Law spreadsheets and templates

Because Benford’s Law has been proven to be effective in discovering unnaturally-behaving data sets (such as those manipulated by fraudsters), many auditors have created simple software solutions that apply this law. Most of these solutions, owing to the fact that a large majority of accounting departments use spreadsheets, come in the form of spreadsheet templates.

You can easily find free downloadable spreadsheet templates that apply Benford’s Law as well as simple How-To articles that can help you to implement the law on your own existing spreadsheets. Just Google “Benford’s law template” or “Benford’s law spreadsheet”.

I suggest you try out some of them yourself to get a feel on how they work.

The problem with Benford’s Law when used on spreadsheets

There’s actually another reason why I wanted you to try those spreadsheet templates and How-To’s yourself. I wanted you to see how susceptible these solutions are to trivial errors. Whenever you work on these spreadsheet templates – or your own spreadsheets for that matter – when implementing Benford’s Law, you can commit mistakes when copy-pasting values, specifying ranges, entering formulas, and so on.

Furthermore, some of the data might be located in different spreadsheets, which can likewise by found in different departments and have to be emailed for consolidation. The departments who own this data will have to extract the needed data from their own spreadsheets, transfer them to another spreadsheet, and send them to the person in-charge of consolidation.

These activities can introduce errors as well. That’s why we think that, while Benford’s Law can be an effective tool for detecting fraud, spreadsheet-based working environments can taint the entire fraud detection process.

There?s actually a better IT solution where you can use Benford’s Law.

Why a server-based solution works better

In order to apply Benford’s Law more effectively, you need to use it in an environment that implements better controls than what spreadsheets can offer. What we propose is a server-based system.

In a server-based system, your data is placed in a secure database. People who want to input data or access existing data will have to go through access controls such as login procedures. These systems also have features that log access history so that you can trace who accessed which and when.

If Benford’s Law is integrated into such a system, there would be no need for any error-prone copy-pasting activities because all the data is stored in one place. Thus, fraud detection initiatives can be much faster and more reliable.

You can get more information on this site regarding the disadvantages of spreadsheets. We can also tell you more about the advantages of server application solutions.

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How To Get Started with your IT Compliance Efforts for SOX

There’s no question about it. For many of you top executives in the corporate world, all roads leading to a brighter future have to go through SOX compliance. And because the business processes that contribute to financial reporting (the crux of the Sarbanes-Oxley Act) are now highly reliant on IT systems, it is important to focus a good part of your attention there.

It is a long and arduous path to IT compliance, so if you don’t want your company to fall by the wayside due to inefficient utilisation of resources, it is important to set out with a plan on hand. What we have here are some vital information that will guide you in putting together a sound plan for SOX compliance of your company?s IT systems.

Why focus on IT systems for SOX compliance?

We’ll get to that. But first, let’s take up the specific portions of the Sarbanes-Oxley Act that affect information technology. These portions can be found in Section 302 and Section 404 of the act.

In simplified form, Section 302 grants the SEC (Securities and Exchange Commission) authority to come up with rules requiring you, CEOs and CFOs, to certify in each annual or quarterly financial report the following:

  • that you have reviewed the report;
  • that based on your knowledge, the report does not contain anything or leave out anything that would render it misleading;
  • that based on your knowledge, all financial information in the report fairly represent the financial conditions of the company;
  • that you are responsible for establishing internal controls over financial reporting; and
  • that you have assessed the effectiveness of the internal controls.

Similarly, Section 404, stated in simplified form, allows the SEC to come up with rules requiring you, CEOs and CFOs, to add an internal control report to each annual financial report stating that you are responsible for establishing internal controls over financial reporting.

You are also required to assess the effectiveness of those controls and to have a public accounting firm to attest to your assessment based upon standards adopted by the Public Company Accounting Oversight Board (PCAOB).

While there is no mention of IT systems, IT systems now play a significant role in financial reporting. Practically all of the data you need for your financial reports are stored, retrieved and processed on IT systems, so you really have to include them in your SOX compliance initiatives and establish controls on them.

Now that that’s settled, your next question could very well be: How do you know what controls to install and whether those controls are already sufficient to achieve compliance?

Finding a suitable guide for IT compliance

The two bodies responsible for setting rules and standards dealing with SOX, SEC and PCAOB, point to a well-established control framework for guidance – COSO. This framework was drafted by the Committee of Sponsoring Organisations of the Treadway Commission (COSO) and is the most widely accepted control framework in the business world.

However, while COSO is a tested and proven framework, it is more suitable for general controls. What we recommend is a widely-used control framework that aligns well with COSO but also caters to the more technical features and issues that come with IT systems.

Taking into consideration those qualifiers, we recommend COBIT. COBIT features a well thought out collection of IT-related control objectives grouped into four domains: Plan and Organise (PO), Acquire and Implement (AI), Deliver and Support (DS), and Monitor and Evaluate (ME). The document also includes maturity models, performance goals and metrics, and activity goals.

A few examples of COBIt’s detailed control objectives are:

DS4.2 – IT Continuity Plans
DS4.9 – Offsite Backup Storage
DS5.4 – User Account Management
DS5.8 – Cryptographic Key Management
DS5.10 – Network Security
DS5.11 – Exchange of Sensitive Data

By those titles alone, you can see that the framework is specifically designed for IT. But the document is quite extensive and, chances are, you won’t need all of the items detailed there. Furthermore, don’t expect COBIT to specify a control solution controls for every control objective. For example, throughout the control objective DS4 (Ensure Continuous Service), you won’t find any mention of virtualisation, which is common in any modern business continuity solution.

Basically, COBIT will tell you what you need to attain in order to achieve effective governance, management and control, but you’ll have to pick the solution best suited to reach that level of attainment.

Articles highly relevant to the one you just read:

Month End Accounting The Way It Should Be Today
Spreadsheet Woes ? Burden in SOX Compliance and Other Regulations
Spreadsheet Woes ? Limited Features For Easy Adoption of a Control Framework
How Internal Auditors Can Win The War Against Spreadsheet Fraud

How to Improve Corporate Efficiency through IT

When revenues are low, what do you do to improve your profit? Obviously, those same revenues should at least remain the same. So, the objective would be to deliver the same products and services for less cost. More for less. Such is the essence of corporate efficiency.

There are many things that can make a company inefficient. There are outdated procedures, poor coordination between departments, managers? lack of business visibility, and prolonged down times, to mention a few. As a company grows, these issues get more severe.

You can overcome all these by deploying the right IT solutions. But don’t IT solutions increase spending instead? Au contraire. The last couple of decades have seen the rise of IT solutions that help companies’realise obvious cost savings in no time.

Streamline processes and keep departments in-sync

Company inefficiencies are largely due to outdated systems and procedures. These systems and procedures were not built for the dynamic and complex business environments of today that are being shaped by increasingly onerous regulations, fierce and growing competition, significant economic upswings and downturns, new battlefronts (like the Web) and logistical strategies (like outsourcing), and IT-savvy crooks.

So when your employees force outdated systems to meet today?s business demands, they’re just not able to deliver. At least not efficiently.

Another major cause of inefficiency is the discordance among departments, business units, and even individual staff members themselves. There are those who still use highly personalised spreadsheets and other disparate applications, which make data consolidation take forever and the financial close a perennial headache.

Costly devices like mobile phones, netbooks, and tablet PCs, which are supposedly designed to provide better communication, are not fully maximised. If these are subsidised by the company, then they also contribute to company inefficiency.

One way to deal with these issues is to deploy server based solutions. By centralising your IT system, you can easily implement various improvements that can pave the way for better communication and collaboration, stronger security, faster processes and transactions, and shorter down times for troubleshooting and maintenance. All these clearly translate to cost savings.

Gain better visibility

Corporate efficiency can be improved if your decision makers can make wise and well-informed decisions, faster. But they can only do this if reports they receive from people down the line are timely, accurate, and reliable. Basically, data should be presented in a way for managers to gain quick insights from.

If your people take too much time scrutinising, interpreting, and reconciling data, you can’t hope to gain a significant competitive advantage. Equally important to managing an ongoing project is the speed at which you make a go/no go decision to start or stop a project. A wise, quick decision will help you avoid wastage.

The same holds true when making purchases and investment decisions. It’s all about quickly eliminating waste and investing only on those that will give you fast, positive returns.

Clear business visibility will allow managers to allocate resources where they are most effective, to pinpoint what products and services being offered are more profitable, and to identify which customers are giving better business from an overall perspective.

These are all possible with business intelligence. We know, we know. You’ll say BI solutions will force you to break the bank. Not anymore. At least, not all. There are already two main types of BI solutions: on-premise and SaaS. The latter will generally cost you less.

Of course, each type has its own advantages, and you’ll really have to look into the size of your organisation, the number of source systems your decision-making platform is connected to, integration requirements, budget, etc. to make sure you get the most out of your investment.

But IT solutions cost an arm and a leg

Again, not anymore. These days, you can find IT products that are faster, more functional, and more powerful than their predecessors at a fraction of the cost. When it comes to getting more affordable IT products and services, you now have many options.

For example, you can turn to open source solutions to save on license costs. These solutions are typically backed by vibrant and helpful communities where you can find an extensive source of technical support – many of which are for free. With popular open source products, you can easily tap from a large pool of developers with affordable rates any time you want to make system enhancements or customisation.

On another front, virtualization solutions allow you to save on CAPEX and OPEX by eliminating certain expenses normally used for setting up infrastructure or buying hardware and maintaining them. Server virtualisation, for instance, will allow you to consolidate servers and put them together into just one machine, while desktop virtualisation will enable you to eliminate unproductive hours associated with desktop down times by allowing you to redeploy a malfunctioning desktop very quickly.

Closely related to those are cloud-based solutions like SaaS (Software as a Service), IaaS (Infrastructure as a Service), and DCoD (Data Center on Demand). SaaS and IaaS will help you realize savings in acquisition and maintenance costs for software and hardware, while DCoD?s scalable services allow you to request for additional capacity, power and storage only as you need them, thus making you spend only according to your current infrastructure requirements.

Like we said, there are many, many options out there just waiting to be tapped.

What is Servitisation?

In the current generation, innovation has transformed industries, businesses, economies, and livelihoods. Those who’ve accepted to embrace the changes have prospered and remained afloat and relevant in their respective industries.?

However, failure to embrace change has seen companies like Blockbuster pushed out of business by more innovative and technology-oriented companies like Netflix.?

What does this tell you?

That the only way to stay in business, despite the many challenges your business could be facing, is to remain alert to the dynamic demands of customers, many of which are dictated by technological advancements.?

So, if you’re a manufacturer and you’re keen on diving deeper into technology to stay on top of the game and beat your competition, you must also be expectant of the fast-approaching servitisation-centred economy. Companies like Rolls Royce that have already embraced servitisation are making great gains in their areas of expertise.?

What is Servitisation?

Servitisation can be defined as the transformation of a manufacturing firm from the mere offering of products to the market to providing innovative and invaluable services alongside their products. By so doing, the sale becomes an ongoing engagement and not a one-off event. Cranfield University professors call it “the innovation of an organisation’s capabilities and processes to better create mutual value through a shift from selling a product to selling product-service systems.”?

As foreign as it may seem for some professionals, servitisation has been a need that, though not embraced, its demand remains evident. Nonetheless, firms have hesitated to implement it. Shifting from manufacturing products only to incorporating product-centric services alongside the products is not a walk in the park. It boils down to completely changing the company’s entire structure and processes.

All the same, change is never comfortable, and that’s why it’s always best to focus on the positive for motivation.

Servitisation Case Study

Some manufacturing firms have already embraced servitisation, and they’re reaping big from it. They’ve understood the benefits of offering more value to customers at less cost. What Rolls Royce is doing currently with its “power-by-the-hour” program is a good example of servitisation.

Instead of selling Aero Engines and letting customers take charge of maintenance and uptime, Rolls-Royce now offers a full package that includes a product and relevant services.?

Essentially, what the company is creating is an intimate and long-term relationship with its customers.

The total care package by Rolls Royce means it’s essentially renting out its engines to customers and monitoring data for potential maintenance needs. The plan guarantees that maintenance is only done when necessary and avoidable damage detected in good time. As a result, there is a clear reduction in the overall cost.

Initially, Rolls Royce would make money by basically selling and repairing engines. That meant that the worse the engines, the more repairs required and the more the money the company would make.?

However, things changed when the company realised there is no demand for a product that’s constantly in the repair shop. That prompted Rolls Royce to embrace servitisation.

Servitisation aligns the interests of the customer and those of the manufacturer to ensure everyone benefits. Rolls Royce has been offering this package to airlines since 2010, and the company has seen significant returns as a result.

Benefits

There are several benefits of incorporating servitisation into your manufacturing firm. Below are three of the strongest benefits

  • Financial Stability– Servitisation establishes a more secure revenue stream because of the long term connection between manufacturer and customer. This also translates to loyal customers, meaning more profit.
  • Strong Customer Retention Rate– Being more experienced about the equipment and the constant tracking and monitoring that comes with servitisation; manufacturers are realising that they can keep more customers.
  • Selling a Solution And a Product– Today customers are not just looking to buy a product, instead, they want both the product and the solution to their problem. Meaning you make more money for the product you manufacture and the service you offer to your customers.

Implementation of Servitisation in the Industry

To effectively implement servitisation, there must be an effective two-way flow of information and data in the supply chain. Meaning you may require software like FieldElite for scalable condition monitoring of performance. With FieldElite, for example, servitisation is made easier for you because it enables you to monitor the performance of your assets remotely.

Maintenance and monitoring of assets were traditionally very expensive and time-consuming until the arrival of intelligent software that makes work easier and cost-effective for manufacturers. FieldElite uses advanced learning algorithms to remotely automate the entire process, allowing you to detect, in real-time, the performance and need for maintenance on your asset.

Required Organisational Changes

A few important steps include;

Companies that invest in continuous training and development always have a more competitive edge than their counterparts. Meaning an important step towards servitisation is training the workforce. This is important, considering that the company structure, focus, and process will have to change.

Set up a team that is focused on the challenge, change, and creation. With this, you can easily adjust to industry changes. The team should always work on knowing what should be adjusted and when it should be.?

In the shift to servitisation, adopting a comprehensive service technology is an important step. Such service technology software includes FieldElite. This technology will ensure that you’re able to monitor your product in real-time, meaning you can maintain good performance for as long as possible.

Because servitisation essentially focuses on the customer, take time to study customer behaviour. Knowing what your customers need and want will help you remain relevant in the industry.

Conclusion

As the demand for more benefits and long-lasting relationships with dealers grow, so is the need for manufacturers to adjust. Hence more and more manufacturing companies are leaning towards embracing servitisation as a solution to the growing demand.?

In turn, manufacturers who’re attaching service contracts to their product sales are making more than those who remain stuck in the traditional approach to sales.?

Essentially, servitisation will ensure that, as a manufacturer, you remain relevant to your customers now and in years to come. This is a much better arrangement in terms of saving costs and making more returns. Remember to be successful, you have to be flexible enough to change with demand.

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