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This companion video to my Journal of Accountancy (September 2022) article reviews Benford's Law, the HealthSouth fraud, the use of the Runs test to detect below-the-testing threshold frauds, caveats to using that test, the use of Benford to reveal unusual duplications, the threshold line, and the suggestion to investigate four spikes. Running the tests on both examples in the article with commentary is also demonstrated.
Links:
Journal of Accountancy
www.journalofaccountancy.com/
www.aicpa.org/resources/landi... (September 2022 issue pp. 12-19)
Benford's Law Excel template
www.dropbox.com/scl/fi/3fwzst...
Accounts payable data
www.dropbox.com/scl/fi/wxy207...
Forensic Analytics
www.wiley.com/en-us/Forensic+...
Benford's Law
www.wiley.com/en-us/Benford%2...
Nigrini.com (data and other free information)
nigrini.com/