fraud investigation models

Fraud Pentagon Model (Jonathan Marks)

The Fraud Pentagon Model developed by Jonathan Marks builds on earlier models by incorporating pressure, opportunity, rationalization, capability, and arrogance, explaining how ego and power influence fraudulent behavior, supporting more comprehensive fraud risk assessment and prevention strategies.

Fraud Diamond Model (David T. Wolfe & Dana R. Hermanson)

The Fraud Diamond Model developed by David T. Wolfe and Dana R. Hermanson extends the Fraud Triangle by adding capability, emphasizing that individuals must possess skills and position to exploit opportunities, enhancing fraud detection and prevention strategies.

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