The proliferation of technology in modern business has created new avenues for financial statement fraud, but it has also provided sophisticated tools to detect and prevent such fraud.
Artificial intelligence (AI) approaches, in particular, have the potential to be more efficient and accurate in identifying fraud, especially new schemes that traditional methods might miss, according to a recent article by Karina Kasztelnik, PhD, and Eva K. Jermakowicz, PhD, CPA, from the Tennessee State University in Nashville.
The article, published in June, explores the evolving landscape of financial statement fraud detection, emphasizing the role of AI in enhancing the accuracy and efficiency of identifying fraudulent activities compared to traditional methods.
Financial statement fraud
Financial statement fraud involves the intentional creation of false or misleading information in financial statements. It’s typically perpetrated by owners or managers to deceive stakeholders, and aims to present a false picture of a company’s financial health, often to boost stock prices, meet financial targets, or secure favorable terms on financing.
Although financial statement fraud is among the least frequent types of fraud, its impact can be severe. Several real-world cases showcase this.
Wirecard, a German payment processing company, collapsed in June 2020 after it was revealed that EUR 1.9 billion purportedly held in its accounts was missing, leading to its insolvency and the arrest of several executives on charges of fraud and embezzlement. The company had inflated its revenue and profits to deceive investors and lenders.
Wells Fargo employees created millions of unauthorized bank accounts and credit cards between 2002 and 2016 to meet aggressive sales targets, without customers’ knowledge or consent. This led to widespread legal and regulatory repercussions, including a US$3 billion settlement in 2020, significant fines, and a major overhaul of the bank’s management and practices.
Finally, Enron, once a high-flying energy company, collapsed in December 2001 after it was revealed that it had engaged in widespread accounting fraud to hide its financial losses and inflate its earnings. The scandal led to the bankruptcy of the company, the conviction of several top executives, and the implementation of new regulations to enhance corporate accountability and financial transparency.
The challenge of detecting financial statement fraud
Detecting financial statement fraud is a multifaceted challenge due to the sophistication and adaptability of fraud schemes, the complexity and volume of financial data, inherent human limitations, and the evolving nature of fraudulent activities.
First, financial statement fraud schemes are becoming more and more sophisticated, making detection difficult. Fraudsters often have an in-depth knowledge of their company’s operations and internal controls, enabling them to design complex schemes that are well-concealed within regular financial reporting processes and hard to detect.
Secondly, the volume and complexity of financial data further complicate the detection of fraud. Modern businesses generate vast amounts of financial data, and financial statements often include complex transactions, multiple subsidiaries, and various forms of accounting treatments, making it difficult to identify irregularities without advanced tools. This overwhelms traditional analysis methods.
Human limitations also play a significant role in the challenge of detecting fraud. Auditors have limited time and resources to conduct detailed examinations of every transaction and financial statement line item. As a result, they may miss subtle signs of fraud, especially when dealing with large datasets or when the fraud involves collusion among multiple parties.
Finally, fraud techniques are continually evolving. As detection methods improve, fraudsters develop new techniques to circumvent these measures, creating a constantly evolving challenge.
AI-based approaches to financial statement fraud detection
Modern AI-based approaches are emerging as powerful technologies for more accurate and efficient fraud detection amid evolving fraud schemes and increasing amounts and complexity of financial data, the report says.
AI encompasses a range of techniques, including machine learning (ML), natural language processing (NLP), robotic process automation (RPA), computer vision, and expert systems. These techniques enable machines to analyze large amounts of data, learn from experience, and make decisions based on changing patterns and rules.
Machine learning (ML), a subset of AI, involves developing algorithms to recognize patterns in data and make predictions or decisions based on those patterns; NLP, another subfield of AI, deals with the interaction between computers and human languages, focusing on unstructured data; and data mining involves using statistical and ML techniques to extract meaningful information from large sets of data.
RPA involves the use of software robots to automate tasks performed by humans and improve efficiencies, while finally, predictive analytics, a subset of data analytics, entails the use of statistical and ML algorithms to examine historical data and make predictions about future events or behaviors.
Advantages of AI techniques
According to the report, AI and data mining techniques offer significant advantages over traditional methods.
AI approaches use ML algorithms to learn from past examples of fraudulent and non-fraudulent financial data. These algorithms can automatically detect patterns and anomalies in the data without relying on predefined rules, and are more effective at detecting new and previously unknown fraud schemes, adapting to changes in the data and fraud landscape over time.
In addition, AI can analyze large volumes of data more quickly and accurately than humans can do manually. This allows AI models to detect fraud earlier and more efficiently, reducing an entity’s financial losses.
In comparison, traditional rules-based approaches rely on a set of pre-defined rubrics that are programmed to detect specific patterns or anomalies in financial data. These rules are typically based on expert knowledge and experience, and they require human intervention to update or modify the rules as new fraud schemes emerge.
![AI-vs-traditional-methodologies-of-financial-statement-fraud-detection-Source-Karina-Kasztelnik-PhD-](https://fintechnews.ch/wp-content/uploads/2024/07/AI-vs-traditional-methodologies-of-financial-statement-fraud-detection-Source-Karina-Kasztelnik-PhD--810x1024.jpeg)
Featured image credit: edited from freepik
Comments