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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SEO (Search Engine Optimization)

About a quarter of the world’s population use the Internet. That’s approximately 1.7 billion people. How many will come to your site the moment it launches? Zero.

It will take some time before the search engines are able to index your site and allow the possibility of driving some visitor traffic there. But even when your site does get indexed, that’s no assurance people will even have the chance of finding it.

So unless you apply SEO, your chances of improving those traffic numbers from zilch would nearly be zilch too. Traffic is a fundamental prerequisite in eCommerce. Before any store, virtual or otherwise, can ever hope to make a sale, the first step is to get noticed by the potential customer.

Our SEO specialists can drive your pages to the top of search results so that potential customers can see results leading to your site first.

Depending on the product or service you’re offering, getting to be ranked high on the search engines can be extremely labour-intensive. Basically, it’s the kind of job you’d rather not keep in-house but its the kind of job our team would be happy to take charge on.

Different products and services have different SEO requirements. We won’t recommend an SEO package if we think it will only translate to unnecessary spending.

These are the essentials of our SEO packages:

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Other services you might be interested in:

The Matrix Management Structure

Organizations exploit matrix management in various ways. A company, for instance, that operates globally uses it at larger scale by giving consistent products to various countries internationally. A business entity, having many products, does not assign its people to each product full-time but assign those to different ones on a part time basis, instead. And when it comes to delivering high quality and low cost products, companies overcome industry pressures with the help of many overseeing managers. In a rapidly changing environment, organizations respond quickly by sharing information through a matrix model.

Understanding the Matrix Management Structure

A basic understanding of matrix management starts with the three key roles and responsibilities that applies in the structure.

  • Matrix Leader ? The common person above all the matrix bosses is the matrix leader. He ensures that the balance of power is maintained in the entire organization by delegating decisions and promoting collaboration among the people.
  • Matrix Managers ? The managers cooperate with each other by defining the respective activities that they are responsible for.
  • Matrix Employees – The employees have lesser direct authority but has more responsibilities. They resolve differing demands from more than one matrix managers while they work things out upwards. Their loyalty must be dual and their relationships with managers must be maintained.

Characteristics of a Matrix Structure

Here are some features that define the matrix management structure:

  • Hybrid Structure ?The matrix structure is a mix of functional and project organization. Since it is a combination of these two, matrix management is hybrid in nature.
  • Functional Manager ? When it comes to the technical phases of the project, the functional manager assumes responsibility. The manager decides on how to get the project done, delegates the tasks to the subordinates and oversees the operational parts of the organization.
  • Project Manager ? The project manager has full authority in the administrative phases, including the physical and financial resources needed to complete the project. The responsibilities of a project manager comprise deciding on what to do, scheduling the work, coordinating the activities to diverse functions and evaluating over-all project performance.
  • Specialization ?As the functional managers concentrate on the technical factors, the project managers focus on administrative ones. Thus, in matrix management, there is specialization.
  • Challenge in Unity of Command ? Companies that employs matrix management usually experience a problem when it comes to the unity of command. This is largely due to the conflicting orders from the functional and project managers.

Types of Matrix Structure

The matrix management structure can be classified according to the level of power of the project manager. Here are three distinct types of matrix structures that are widely used by organizations.

  • Weak Matrix ? The project manager has limited authority and power as the functional manager controls the budget of the project. His role is only part-time and more like a coordinator.
  • Strong Matrix ? Here, the project manager has almost all the authority and power. He controls the budget, holds the full time administrative project management and has a full time role.
  • Balanced Matrix ? In this structure type, both the project and functional managers control the budget of the project. The authority and power is shared by the two as well. Although the project manager has a full time role, he only has a part time authority for the administrative staff to report under his leadership.

Successful companies of today venture more on enhancing the abilities, skills, behavior and performances of their managers than the pursuit of finding the best physical structure. Indeed, learning the fundamentals of the matrix structure is essential to maximize its efficiency. A senior executive pointed out that one of the challenges in matrix management is not more of building a structure but in creating the matrix to the mind of the managers. This comes to say that matrix management is not just about the structure, it is a frame in the mind.

Which KPI?s to Use in CRM

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.

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