Data Analysis Technology for the Audit Community

 

Conferences

 

  Biography

                  Mark J. Nigrini was formerly on the faculty at the Cox School of Business at Southern Methodist University where he taught undergraduate and graduate level auditing classes and a computer modeling class.  He is a Research Fellow at the Ernst & Young Center for Auditing Research and Advanced Technology at the University of Kansas.  His current line of research addresses using Digital Analysis for continuous audit and the detection of earnings manipulation.

Nigrini started his work with digital and number frequencies in 1989 after reading Frank Benford’s 1938 paper on the expected digit frequencies in tabulated data.  He saw the potential for auditors to use the expected digit patterns to test the authenticity of client data.  His early work focused on reading and understanding the theory underlying Benford’s Law.  In 1992 he completed his Ph.D. dissertation (“The Detection of Income Tax Evasion Through an Analysis of Digital Distributions”) at the University of Cincinnati.

In 1995 his work started receiving publicity and was publicized in The Wall Street Journal, Canadian Business, Technology in Government, Contingencies, The Globe and Mail, and CA Magazine, among others.  His work has been written about in publications such as The Financial Times, The New York Times, Der Spiegel, Business Week, Dallas Morning News, Philadelphia Inquirer, The Journal of Accountancy, and USA Today.  Nigrini has presented numerous academic seminars and professional seminars for organizations such as the Institute of Internal Auditors, Canadian Institute of Chartered Accountants, AICPA, Bank Administration Institute, CAURA, The Association of Government Accountants, the International Association of Airline Internal Auditors, and the International Association of Financial Crime Investigations.  His DATASâ software is used by corporate, professional, government, and academic institutions in North America and Europe.  Digital Analysis using Benford’s Law is an important part of Ernst & Young’s new world-wide auditing technology.  Nigrini has published papers on Digital Analysis in academic journals such as The Journal of the American Taxation Association, Auditing: A Journal of Practice and Theory, and The Journal of Accounting Education, and in practitioner journals such as Internal Auditor, Journal of Accountancy, IT Audit Forum, The White Paper, and IEEE Potentials.  Nigrini is the author of Digital Analysis Using Benford’s Law: Tests and Statistics for Auditors published by Global Audit Publications, a division of ACL Services Ltd.  Nigrini has recently completed a new book on using Microsoft Access for data analysis.

 The Number Games That People Play

The luncheon talk will be conducted by Mark J. Nigrini who promises an informative, lively, and entertaining learning experience. The talk will cover Benford's Law - a "secret" law of numbers. He will draw extensively from his work in North America with examples from practice at the most innovative audit departments. The number games will center around examples of fraud, tax evasion, and money laundering. The lunch talk will include the analysis of census numbers from 3,000 years ago, his experience with the Clinton tax returns, the Florida presidential election numbers, a winning blackjack strategy using an easy method of card counting, and even tips for selecting lottery numbers! The luncheon talk will turn the ten digits and what can be learned from them, upside down and inside out.  Click here for a little more information.


Ottawa Sun Interview

 

 

Mark J. Nigrini Ph.D.
606 Rockcrossing Lane, Allen, Texas 75002
Tel: (972) 359-0020  E-mail: mark_nigrini at msn dot com