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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Customer relationship management emerged in the 1980?s in the form of database marketing. In those tranquil pre-social media days, the possibility of ?managing? clients may have been a possibility although Twitter and Facebook took care of that. Modern managers face a more dynamic environment. If you are one, then what are the trends you should be monitoring yourself (as opposed to leaving it to others).

If you want to drip feed plants, you have to keep the flow of liquid regular. The same applies to drip-feed marketing. Customers are fickle dare we say forgetful. Denizon recommends you monitor each department in terms of Relationship Freshness. When were the people on your list last contacted, and what ensued from this?

Next up comes the Quality of Engagements that follow from these efforts. How often do your leads respond at all, and how many interfaces does it take to coax them into a decision? You need to relate this to response blocks and unsubscribes. After a while you will recognise the tipping point where it is pointless to continue.

Response Times relate closely to this. If your marketing people are hot then they should get a fast response to sales calls, email shots and live chats. It is essential to get back to the lead again as soon as possible. You are not the only company your customers are speaking too. Fortune belongs to the fast and fearless.

The purpose of marketing is to achieve Conversions, not generate data for the sake of it. You are paying for these interactions and should be getting more than page views. You need to drill down by department on this one too. If one team is outperforming another consider investing in interactive training.

Finally Funnel Drop-Off Rate. Funnel analysis identifies the points at which fish fall off the hook and seeks to understand why this is happening. If people click your links, make enquiries and then drift away, you have a different set of issues as opposed to if they do not respond at all.

You should be able to pull most of this information off your CRM system if it is half-decent, although you may need to trigger a few options and re orientate reporting by your people in the field. When you have your big data lined up speak to us. We have a range of data analysts brimming over with fresh ideas.

Strategy and Portfolio Management

 

A well planned strategy is the necessary bridge between brilliant leadership and excellent execution. Without it, your entire organisation cannot hope to respond quickly and effectively to challenges and changes within the landscape on which it operates.

Strategic planning involves identifying objectives, understanding what resources are needed to attain them, and then allocating the resources to the appropriate units to ensure they are used optimally towards the achievement of desired objectives. Among the end results which can be reflected by your team members are:

  1. Deeper understanding of the competitive environment;
  2. Snappy execution of plans;
  3. Faster, more aligned actions; and
  4. More intelligent and apt responses against strategic moves of the competition.

We understand the need to institute strategic management in such a way that your organisation can easily adapt to unforeseen developments. As such, all our solutions are formulated to make your organisation not only well-guided but also as dynamic as possible.

Strategy Formulation

Before you can proceed to map out any strategy for your company, you’ll have to study your company’s current environment. This will help you determine what courses of action should be taken to be able to navigate through such environment on your way to the end goal.

If you’re not a full time strategist, such a task can either be very daunting or deceivingly easy… the former can prevent your team from getting started, while the latter can lead your team astray.

Ideally, strategy formulation should be carried out as quickly and as efficiently as possible so you can move on to implementation before the competition can react. Our methods can enable your leaders to hit the ground running each time they set out on a strategic plan.

How?

  • We can assist in accurately applying strategic tools like SWOT and Gap analysis, then help integrate the results into an effective strategic plan.
  • We’ll train your team how to carry out effective research techniques so that the information they gather will really be what we need. This is because the tools mentioned earlier can only work effectively if the inputs were picked intelligently. Of course, if you want the entire process expedited, we can also conduct the research ourselves.
  • We’ll establish best practices for top-down, bottom-up, and collaborative strategic management processes. We’ll even show you how to organise and hold meetings where team members are constantly engaged and in-sync, so action plans can be developed and relayed fast.
  • We’ll see to it that strategies for all functional departments (such as IT management, supply-chain, HR, marketing, and legal) are in line with your business strategies, which should in, turn be aligned with your overall corporate strategy.

Strategy Evaluation

Your strategies have to be periodically assessed if you want to determine whether they are attuned to variations affecting your organisation. These changes may include new technologies, emerging competitors, new opportunities, as well as unexpected developments in the economic environment and political climate.

While no time limit is imposed for the build-up of resources vital to the attainment of a specific objective, the window of opportunity can shut on you before you can start amassing such resources. Given this possibility, it is important for your strategies to undergo evaluation processes that will determine whether you should pursue them or not.

Using only the most reliable evaluation techniques, we’ll help you establish whether:

  • Your strategies will place your company in a position that will give it competitive advantage or will erode whatever advantage the competition already has;
  • Your strategies are consistent with the landscape on which your company currently traverses;
  • They are realistic enough in relation to the resources you have on hand;
  • The associated risks have all been identified and the appropriate control measures have already been put in place;
  • The time frames for their full realisation are both realistic and acceptable.

Portfolio Management

In today’s highly competitive market, many of the more successful enterprises are driven by project-based systems.

Now, there’s always a tendency for project managers to become overenthusiastic and to come up with a number of projects that can’t be sustained by available resources. If your project-based company frequently runs out of resources, then either you just have too many projects running or too much is being allocated to a select few.

In both instances, the problem does not necessarily lie on the individual project managers themselves. Rather, what is needed is the ability to have full control over existing projects and investments.

Your leadership should be able to rank projects in terms of their impact to your organisation’s growth, positioning, and profitability. This will give you sufficient information when deciding which projects to pursue, prioritise, or shut down. These are the benefits you’ll gain from our services:

  • A vivid presentation of the big picture. Only when you can step back from all the detail and see the interplay of investments and resources will you be able to make wise decisions regarding how and where to position them.
  • The ability to distinguish between projects with the highest potentials and those that are outdated.
  • Access to expertise that will help you distribute your present IT infrastructure, human resources, financial resources, and facilities across running projects to obtain the biggest benefits for all stakeholders.

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