Statistical Techniques For Forensic Accounting

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Statistical Techniques for Forensic Accounting

Author : Saurav K. Dutta
Publisher : FT Press
ISBN 13 : 0133133834
Total Pages : 285 pages
Book Rating : 4.1/5 (331 download)

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Book Synopsis Statistical Techniques for Forensic Accounting by : Saurav K. Dutta

Download or read book Statistical Techniques for Forensic Accounting written by Saurav K. Dutta and published by FT Press. This book was released on 2013-06-13 with total page 285 pages. Available in PDF, EPUB and Kindle. Book excerpt: Master powerful statistical techniques for uncovering fraud or misrepresentation in complex financial data. The discipline of statistics has developed sophisticated, well-accepted approaches for identifying financial fraud and demonstrating that it is deliberate. Statistical Techniques for Forensic Accounting is the first comprehensive guide to these tools and techniques. Leading expert Dr. Saurav Dutta explains their mathematical underpinnings, shows how to use them properly, and guides you in communicating your findings to other interested and knowledgeable parties, or assessing others' analyses. Dutta is singularly well-qualified to write this book: he has been engaged as an expert in many of the world's highest-profile financial fraud cases, including Worldcom, Global Crossing, Cendant, and HealthSouth. Here, he covers everything professionals need to know to construct and conduct valid and defensible statistical tests, perform analyses, and interpret others' analyses. Coverage includes: exploratory data analysis to identify the "Fraud Triangle" and other red flags... data mining tools, usage, and limitations... statistical terms and methods applicable to forensic accounting... relevant uncertainty and probability concepts... Bayesian analysis and networks... statistical inference, sampling, sample size, estimation, regression, correlation, classification, prediction, and much more. For all forensic accountants, auditors, investigators, and litigators involved with corporate financial reporting; and for all students interested in forensic accounting and related fields.

Forensic Analytics

Author : Mark J. Nigrini
Publisher : John Wiley & Sons
ISBN 13 : 1119585902
Total Pages : 549 pages
Book Rating : 4.1/5 (195 download)

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Book Synopsis Forensic Analytics by : Mark J. Nigrini

Download or read book Forensic Analytics written by Mark J. Nigrini and published by John Wiley & Sons. This book was released on 2020-04-20 with total page 549 pages. Available in PDF, EPUB and Kindle. Book excerpt: Become the forensic analytics expert in your organization using effective and efficient data analysis tests to find anomalies, biases, and potential fraud—the updated new edition Forensic Analytics reviews the methods and techniques that forensic accountants can use to detect intentional and unintentional errors, fraud, and biases. This updated second edition shows accountants and auditors how analyzing their corporate or public sector data can highlight transactions, balances, or subsets of transactions or balances in need of attention. These tests are made up of a set of initial high-level overview tests followed by a series of more focused tests. These focused tests use a variety of quantitative methods including Benford’s Law, outlier detection, the detection of duplicates, a comparison to benchmarks, time-series methods, risk-scoring, and sometimes simply statistical logic. The tests in the new edition include the newly developed vector variation score that quantifies the change in an array of data from one period to the next. The goals of the tests are to either produce a small sample of suspicious transactions, a small set of transaction groups, or a risk score related to individual transactions or a group of items. The new edition includes over two hundred figures. Each chapter, where applicable, includes one or more cases showing how the tests under discussion could have detected the fraud or anomalies. The new edition also includes two chapters each describing multi-million-dollar fraud schemes and the insights that can be learned from those examples. These interesting real-world examples help to make the text accessible and understandable for accounting professionals and accounting students without rigorous backgrounds in mathematics and statistics. Emphasizing practical applications, the new edition shows how to use either Excel or Access to run these analytics tests. The book also has some coverage on using Minitab, IDEA, R, and Tableau to run forensic-focused tests. The use of SAS and Power BI rounds out the software coverage. The software screenshots use the latest versions of the software available at the time of writing. This authoritative book: Describes the use of statistically-based techniques including Benford’s Law, descriptive statistics, and the vector variation score to detect errors and anomalies Shows how to run most of the tests in Access and Excel, and other data analysis software packages for a small sample of the tests Applies the tests under review in each chapter to the same purchasing card data from a government entity Includes interesting cases studies throughout that are linked to the tests being reviewed. Includes two comprehensive case studies where data analytics could have detected the frauds before they reached multi-million-dollar levels Includes a continually-updated companion website with the data sets used in the chapters, the queries used in the chapters, extra coverage of some topics or cases, end of chapter questions, and end of chapter cases. Written by a prominent educator and researcher in forensic accounting and auditing, the new edition of Forensic Analytics: Methods and Techniques for Forensic Accounting Investigations is an essential resource for forensic accountants, auditors, comptrollers, fraud investigators, and graduate students.

Forensic Analytics

Author : Mark J. Nigrini
Publisher : John Wiley & Sons
ISBN 13 : 9781118087633
Total Pages : 480 pages
Book Rating : 4.0/5 (876 download)

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Book Synopsis Forensic Analytics by : Mark J. Nigrini

Download or read book Forensic Analytics written by Mark J. Nigrini and published by John Wiley & Sons. This book was released on 2011-05-12 with total page 480 pages. Available in PDF, EPUB and Kindle. Book excerpt: Discover how to detect fraud, biases, or errors in your data using Access or Excel With over 300 images, Forensic Analytics reviews and shows how twenty substantive and rigorous tests can be used to detect fraud, errors, estimates, or biases in your data. For each test, the original data is shown with the steps needed to get to the final result. The tests range from high-level data overviews to assess the reasonableness of data, to highly focused tests that give small samples of highly suspicious transactions. These tests are relevant to your organization, whether small or large, for profit, nonprofit, or government-related. Demonstrates how to use Access, Excel, and PowerPoint in a forensic setting Explores use of statistical techniques such as Benford's Law, descriptive statistics, correlation, and time-series analysis to detect fraud and errors Discusses the detection of financial statement fraud using various statistical approaches Explains how to score locations, agents, customers, or employees for fraud risk Shows you how to become the data analytics expert in your organization Forensic Analytics shows how you can use Microsoft Access and Excel as your primary data interrogation tools to find exceptional, irregular, and anomalous records.

Statistics and Health Care Fraud

Author : Tahir Ekin
Publisher : CRC Press
ISBN 13 : 1315278235
Total Pages : 142 pages
Book Rating : 4.3/5 (152 download)

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Book Synopsis Statistics and Health Care Fraud by : Tahir Ekin

Download or read book Statistics and Health Care Fraud written by Tahir Ekin and published by CRC Press. This book was released on 2019-02-07 with total page 142 pages. Available in PDF, EPUB and Kindle. Book excerpt: Statistics and Health Care Fraud: How to Save Billions helps the public to become more informed citizens through discussions of real world health care examples and fraud assessment applications. The author presents statistical and analytical methods used in health care fraud audits without requiring any mathematical background. The public suffers from health care overpayments either directly as patients or indirectly as taxpayers, and fraud analytics provides ways to handle the large size and complexity of these claims. The book starts with a brief overview of global healthcare systems such as U.S. Medicare. This is followed by a discussion of medical overpayments and assessment initiatives using a variety of real world examples. The book covers subjects as: • Description and visualization of medical claims data • Prediction of fraudulent transactions • Detection of excessive billings • Revealing new fraud patterns • Challenges and opportunities with health care fraud analytics Dr. Tahir Ekin is the Brandon Dee Roberts Associate Professor of Quantitative Methods in McCoy College of Business, Texas State University. His previous work experience includes a working as a statistician on health care fraud detection. His scholarly work on health care fraud has been published in a variety of academic journals including International Statistical Review, The American Statistician, and Applied Stochastic Models in Business and Industry. He is a recipient of the Texas State University 2018 Presidential Distinction Award in Scholar Activities and the ASA/NISS y-Bis 2016 Best Paper Awards. He has developed and taught courses in the areas of business statistics, optimization, data mining and analytics. Dr. Ekin also serves as Vice President of the International Society for Business and Industrial Statistics.

Statistical Techniques for Forensic Accounting

Author : Saurav K. Dutta
Publisher : Pearson Education
ISBN 13 : 0133133818
Total Pages : 285 pages
Book Rating : 4.1/5 (331 download)

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Book Synopsis Statistical Techniques for Forensic Accounting by : Saurav K. Dutta

Download or read book Statistical Techniques for Forensic Accounting written by Saurav K. Dutta and published by Pearson Education. This book was released on 2013 with total page 285 pages. Available in PDF, EPUB and Kindle. Book excerpt: Fraud or misrepresentation often creates patterns of error within complex financial data. The discipline of statistics has developed sophisticated techniques and well-accepted tools for uncovering these patterns and demonstrating that they are the result of deliberate malfeasance. Statistical Techniques for Forensic Accounting is the first comprehensive guide to these tools and techniques: understanding their mathematical underpinnings, using them properly, and effectively communicating findings to non-experts. Dr. Saurav Dutta, one of the field's leading experts, has been engaged as an expert in many of the world's highest-profile fraud cases, including Worldcom, Global Crossing, Cendant, and HealthSouth. Now, he covers everything forensic accountants, auditors, investigators, and litigators need to know to use these tools and interpret others' use of them. Coverage includes: Exploratory data analysis: identifying the "Fraud Triangle" and other red flags Data mining: tools, usage, and limitations Traditional statistical terms and methods applicable to forensic accounting Uncertainty and probability theories and their forensic implications Bayesian analysis and networks Statistical inference, sampling, sample size, estimation, regression, correlation, classification, and prediction How to construct and conduct valid and defensible statistical tests How to articulate and effectively communicate findings to other interested and knowledgeable parties

Benford's Law

Author : Mark J. Nigrini
Publisher : John Wiley & Sons
ISBN 13 : 1118286863
Total Pages : 352 pages
Book Rating : 4.1/5 (182 download)

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Book Synopsis Benford's Law by : Mark J. Nigrini

Download or read book Benford's Law written by Mark J. Nigrini and published by John Wiley & Sons. This book was released on 2012-03-09 with total page 352 pages. Available in PDF, EPUB and Kindle. Book excerpt: A powerful new tool for all forensic accountants, or anyone whoanalyzes data that may have been altered Benford's Law gives the expected patterns of the digits in thenumbers in tabulated data such as town and city populations orMadoff's fictitious portfolio returns. Those digits, in unaltereddata, will not occur in equal proportions; there is a large biastowards the lower digits, so much so that nearly one-half of allnumbers are expected to start with the digits 1 or 2. Thesepatterns were originally discovered by physicist Frank Benford inthe early 1930s, and have since been found to apply to alltabulated data. Mark J. Nigrini has been a pioneer in applyingBenford's Law to auditing and forensic accounting, even before hisgroundbreaking 1999 Journal of Accountancy article introducing thisuseful tool to the accounting world. In Benford's Law, Nigrinishows the widespread applicability of Benford's Law and itspractical uses to detect fraud, errors, and other anomalies. Explores primary, associated, and advanced tests, all describedwith data sets that include corporate payments data and electiondata Includes ten fraud detection studies, including vendor fraud,payroll fraud, due diligence when purchasing a business, and taxevasion Covers financial statement fraud, with data from Enron, AIG,and companies that were the target of hedge fund short sales Looks at how to detect Ponzi schemes, including data on Madoff,Waxenberg, and more Examines many other applications, from the Clinton tax returnsand the charitable gifts of Lehman Brothers to tax evasion andnumber invention Benford's Law has 250 figures and uses 50 interestingauthentic and fraudulent real-world data sets to explain boththeory and practice, and concludes with an agenda and directionsfor future research. The companion website adds additionalinformation and resources.

Forensic Accounting For Dummies

Author : Frimette Kass-Shraibman
Publisher : John Wiley & Sons
ISBN 13 : 0470889284
Total Pages : 391 pages
Book Rating : 4.4/5 (78 download)

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Book Synopsis Forensic Accounting For Dummies by : Frimette Kass-Shraibman

Download or read book Forensic Accounting For Dummies written by Frimette Kass-Shraibman and published by John Wiley & Sons. This book was released on 2011-02-08 with total page 391 pages. Available in PDF, EPUB and Kindle. Book excerpt: A practical, hands-on guide to forensic accounting Careers in forensic accounting are hot-US News & World Report recently designated forensic accounting as one of the eight most secure career tracks in America., Forensic accountants work in most major accounting firms and demand for their services is growing with then increasing need for investigations of mergers and acquisitions, tax inquiries, and economic crime. In addition, forensic accountants perform specialized audits, and assist in all kinds of civil litigation, and are often involved in terrorist investigations. Forensic Accounting For Dummies will track to a course and explain the concepts and methods of forensic accounting. Covers everything a forensic accountant may face, from investigations of mergers and acquisitions to tax inquiries to economic crime What to do if you find or suspect financial fraud in your own organization Determining what is fraud and how to investigate Whether you're a student pursuing a career in forensic accounting or just want to understand how to detect and deal with financial fraud, Forensic Accounting For Dummies has you covered.

A Guide to Forensic Accounting Investigation

Author : Steven L. Skalak
Publisher : John Wiley & Sons
ISBN 13 : 1118017714
Total Pages : 648 pages
Book Rating : 4.1/5 (18 download)

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Book Synopsis A Guide to Forensic Accounting Investigation by : Steven L. Skalak

Download or read book A Guide to Forensic Accounting Investigation written by Steven L. Skalak and published by John Wiley & Sons. This book was released on 2015-12-28 with total page 648 pages. Available in PDF, EPUB and Kindle. Book excerpt: Recent catastrophic business failures have caused some to rethinkthe value of the audit, with many demanding that auditors take moreresponsibility for fraud detection. This book provides forensicaccounting specialists?experts in uncovering fraud?with newcoverage on the latest PCAOB Auditing Standards, the ForeignCorrupt Practices Act, options fraud, as well as fraud in China andits implications. Auditors are equipped with the necessarypractical aids, case examples, and skills for identifyingsituations that call for extended fraud detection procedures.

Statistics and the Evaluation of Evidence for Forensic Scientists

Author : Colin Aitken
Publisher : John Wiley & Sons
ISBN 13 : 047001122X
Total Pages : 540 pages
Book Rating : 4.4/5 (7 download)

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Book Synopsis Statistics and the Evaluation of Evidence for Forensic Scientists by : Colin Aitken

Download or read book Statistics and the Evaluation of Evidence for Forensic Scientists written by Colin Aitken and published by John Wiley & Sons. This book was released on 2004-11-19 with total page 540 pages. Available in PDF, EPUB and Kindle. Book excerpt: The first edition of Statistics and the Evaluation of Evidence for Forensic Scientists established itself as a highly regarded authority on this area. Fully revised and updated, the second edition provides significant new material on areas of current interest including: Glass Interpretation Fibres Interpretation Bayes’ Nets The title presents comprehensive coverage of the statistical evaluation of forensic evidence. It is written with the assumption of a modest mathematical background and is illustrated throughout with up-to-date examples from a forensic science background. The clarity of exposition makes this book ideal for all forensic scientists, lawyers and other professionals in related fields interested in the quantitative assessment and evaluation of evidence. 'There can be no doubt that the appreciation of some evidence in a court of law has been greatly enhanced by the sound use of statistical ideas and one can be confident that the next decade will see further developments, during which time this book will admirably serve those who have cause to use statistics in forensic science.' D.V. Lindley

Introduction to Statistics for Forensic Scientists

Author : David Lucy
Publisher : John Wiley & Sons
ISBN 13 : 1118700104
Total Pages : 276 pages
Book Rating : 4.1/5 (187 download)

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Book Synopsis Introduction to Statistics for Forensic Scientists by : David Lucy

Download or read book Introduction to Statistics for Forensic Scientists written by David Lucy and published by John Wiley & Sons. This book was released on 2013-05-03 with total page 276 pages. Available in PDF, EPUB and Kindle. Book excerpt: Introduction to Statistics for Forensic Scientists is an essential introduction to the subject, gently guiding the reader through the key statistical techniques used to evaluate various types of forensic evidence. Assuming only a modest mathematical background, the book uses real-life examples from the forensic science literature and forensic case-work to illustrate relevant statistical concepts and methods. Opening with a brief overview of the history and use of statistics within forensic science, the text then goes on to introduce statistical techniques commonly used to examine data obtained during laboratory experiments. There is a strong emphasis on the evaluation of scientific observation as evidence and modern Bayesian approaches to interpreting forensic data for the courts. The analysis of key forms of evidence are discussed throughout with a particular focus on DNA, fibres and glass. An invaluable introduction to the statistical interpretation of forensic evidence; this book will be invaluable for all undergraduates taking courses in forensic science. Introduction to the key statistical techniques used in the evaluation of forensic evidence Includes end of chapter exercises to enhance student understanding Numerous examples taken from forensic science to put the subject into context

Statistics and Probability in Forensic Anthropology

Author : Zuzana Obertová
Publisher : Academic Press
ISBN 13 : 0128157658
Total Pages : 434 pages
Book Rating : 4.1/5 (281 download)

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Book Synopsis Statistics and Probability in Forensic Anthropology by : Zuzana Obertová

Download or read book Statistics and Probability in Forensic Anthropology written by Zuzana Obertová and published by Academic Press. This book was released on 2020-07-28 with total page 434 pages. Available in PDF, EPUB and Kindle. Book excerpt: Statistics and Probability in Forensic Anthropology provides a practical guide for forensic scientists, primarily anthropologists and pathologists, on how to design studies, how to choose and apply statistical approaches, and how to interpret statistical outcomes in the forensic practice. As with other forensic, medical and biological disciplines, statistics have become increasingly important in forensic anthropology and legal medicine, but there is not a single book, which specifically addresses the needs of forensic anthropologists in relation to the research undertaken in the field and the interpretation of research outcomes and case findings within the setting of legal proceedings. The book includes the application of both frequentist and Bayesian statistics in relation to topics relevant for the research and the interpretation of findings in forensic anthropology, as well as general chapters on study design and statistical approaches addressing measurement errors and reliability. Scientific terminology understandable to students and advanced practitioners of forensic anthropology, pathology and related disciplines is used throughout. Additionally, Statistics and Probability in Forensic Anthropology facilitates sufficient understanding of the statistical procedures and data interpretation based on statistical outcomes and models, which helps the reader confidently present their work within the forensic context, either in the form of case reports for legal purposes or as research publications for the scientific community. Contains the application of both frequentist and Bayesian statistics in relation to topics relevant for forensic anthropology research and the interpretation of findings Provides examples of study designs and their statistical solutions, partly following the layout of scientific manuscripts on common topics in the field Includes scientific terminology understandable to students and advanced practitioners of forensic anthropology, legal medicine and related disciplines

Financial Investigation and Forensic Accounting, Third Edition

Author : George A. Manning, Ph.D, CFE, EA
Publisher : CRC Press
ISBN 13 : 1439825661
Total Pages : 792 pages
Book Rating : 4.4/5 (398 download)

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Book Synopsis Financial Investigation and Forensic Accounting, Third Edition by : George A. Manning, Ph.D, CFE, EA

Download or read book Financial Investigation and Forensic Accounting, Third Edition written by George A. Manning, Ph.D, CFE, EA and published by CRC Press. This book was released on 2010-12-01 with total page 792 pages. Available in PDF, EPUB and Kindle. Book excerpt: As economic crimes continue to increase, accountants and law enforcement personnel must be vigilant in expanding their knowledge of ways to detect these clandestine operations. Written by a retired IRS agent with more than twenty years of experience, Financial Investigation and Forensic Accounting, Third Edition offers a complete examination of the current methods and legal considerations involved in the detection and prosecution of economic crimes. Explores a range of crimes Following an overview of the economic cost of crime, the book examines different types of offenses with a financial element, ranging from arson to tax evasion. It explores offshore activities and the means criminals use to hide their ill-gotten gains. The author provides a thorough review of evidentiary rules as well as the protocol involved in search warrants. He examines the two modalities used to prove financial crime: the Net Worth Method and the Expenditure Theory, and presents an example scenario based on real-life incidents. Organized crime and consumer fraud Additional topics include organized crime and money laundering — with profiles of the most nefarious cartels — consumer and business fraud and the different schemes that befall the unwary, computer crimes, and issues surrounding banking and finance. The book also presents focused and concrete advice on trial preparation and specific accounting and audit techniques. New chapters in the third edition New material enhances this third edition, including new chapters on investigative interview analysis and document examination, as well as advice for fraud examiners working on private cases, including the preparation of an engagement letter. For a successful prosecution, it is essential to recognize financial crime at its early stages. This practical text presents the nuts and bolts of fraud examination and forensic accounting, enabling investigators to stay ahead of an area that is increasingly taking on global importance.

Forensic Accounting and Fraud Investigation for Non-Experts

Author : Howard Silverstone
Publisher : John Wiley & Sons
ISBN 13 : 0470495340
Total Pages : 363 pages
Book Rating : 4.4/5 (74 download)

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Book Synopsis Forensic Accounting and Fraud Investigation for Non-Experts by : Howard Silverstone

Download or read book Forensic Accounting and Fraud Investigation for Non-Experts written by Howard Silverstone and published by John Wiley & Sons. This book was released on 2011-01-19 with total page 363 pages. Available in PDF, EPUB and Kindle. Book excerpt: A must-have reference for every business professional, Forensic Accounting and Fraud Investigation for Non-Experts, Second Edition is a necessary tool for those interested in understanding how financial fraud occurs and what to do when you find or suspect it within your organization. With comprehensive coverage, it provides insightful advice on where an organization is most susceptible to fraud.

Financial Forensics Body of Knowledge

Author : Darrell D. Dorrell
Publisher : John Wiley & Sons
ISBN 13 : 1118218981
Total Pages : 560 pages
Book Rating : 4.1/5 (182 download)

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Book Synopsis Financial Forensics Body of Knowledge by : Darrell D. Dorrell

Download or read book Financial Forensics Body of Knowledge written by Darrell D. Dorrell and published by John Wiley & Sons. This book was released on 2012-02-02 with total page 560 pages. Available in PDF, EPUB and Kindle. Book excerpt: The definitive, must-have guide for the forensic accounting professional Financial Forensics Body of Knowledge is the unique, innovative, and definitive guide and technical reference work for the financial forensics and/or forensic accounting professional, including nearly 300 forensic tools, techniques, methods and methodologies apply to virtually all civil, criminal and dispute matters. Many of the tools have never before been published. It defines the profession: "The Art & Science of Investigating People & Money." It defines Forensic Operators: "...financial forensics-capable personnel... possess unique and specific skills, knowledge, experience, education, training, and integrity to function in the financial forensics discipline." It defines why: "If you understand financial forensics you understand fraud, but not vice versa" by applying financial forensics to all aspects of the financial community. It contains a book-within-a-book Companion Section for financial valuation and litigation specialists. It defines foundational financial forensics/forensic accounting methodologies: FAIM, Forensic Accounting Investigation Methodology, ICE/SCORE, CICO, APD, forensic lexicology, and others. It contains a Reader Lookup Table that permits everyone in the financial community to immediately focus on the pertinent issues.

A Guide to Forensic Accounting Investigation

Author : Thomas W. Golden
Publisher : John Wiley & Sons
ISBN 13 : 0471730327
Total Pages : 578 pages
Book Rating : 4.4/5 (717 download)

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Book Synopsis A Guide to Forensic Accounting Investigation by : Thomas W. Golden

Download or read book A Guide to Forensic Accounting Investigation written by Thomas W. Golden and published by John Wiley & Sons. This book was released on 2006-05-05 with total page 578 pages. Available in PDF, EPUB and Kindle. Book excerpt: Today's demanding marketplace expects auditors to take responsibility for fraud detection, and this expectation is buoyed by such legislation as the Sarbanes-Oxley Act and the Auditing Standard (SAS99), which requires increased performance on the part of the auditor to find material financial statement fraud. Written by three of the best forensic accountants and auditors, Thomas W. Golden, Steven L. Skalak, and Mona M. Clayton, The Auditor's Guide to Forensic Accounting Investigation explores exactly what assurances auditors should provide and suggests alternatives to giving the capital markets more of what they are requiring-greater assurances that the financial statements they rely upon for investment decisions are free of material error, including fraud. It reveals the surprising complexity of fraud deterrence, detection, and investigation, and offers a step-by-step approach to understanding that complexity. From basic techniques to intricate tests and technologies, The Auditor's Guide to Forensic Accounting Investigation is a rich, multifaceted, and fascinating answer to the need for wiser, savvier, better-trained financial statement and internal auditors who are thoroughly familiar with fraud detection techniques and the intricate, demanding work of forensic accounting specialists.

Fraud Auditing and Forensic Accounting

Author : Tommie W. Singleton
Publisher : John Wiley & Sons
ISBN 13 : 047056413X
Total Pages : 342 pages
Book Rating : 4.4/5 (75 download)

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Book Synopsis Fraud Auditing and Forensic Accounting by : Tommie W. Singleton

Download or read book Fraud Auditing and Forensic Accounting written by Tommie W. Singleton and published by John Wiley & Sons. This book was released on 2010-09-07 with total page 342 pages. Available in PDF, EPUB and Kindle. Book excerpt: FRAUD AUDITING AND FORENSIC ACCOUNTING With the responsibility of detecting and preventing fraud falling heavily on the accounting profession, every accountant needs to recognize fraud and learn the tools and strategies necessary to catch it in time. Providing valuable information to those responsible for dealing with prevention and discovery of financial deception, Fraud Auditing and Forensic Accounting, Fourth Edition helps accountants develop an investigative eye toward both internal and external fraud and provides tips for coping with fraud when it is found to have occurred. Completely updated and revised, the new edition presents: Brand-new chapters devoted to fraud response as well as to the physiological aspects of the fraudster A closer look at how forensic accountants get their job done More about Computer-Assisted Audit Tools (CAATs) and digital forensics Technological aspects of fraud auditing and forensic accounting Extended discussion on fraud schemes Case studies demonstrating industry-tested methods for dealing with fraud, all drawn from a wide variety of actual incidents Inside this book, you will find step-by-step keys to fraud investigation and the most current methods for dealing with financial fraud within your organization. Written by recognized experts in the field of white-collar crime, this Fourth Edition provides you, whether you are a beginning forensic accountant or an experienced investigator, with industry-tested methods for detecting, investigating, and preventing financial schemes.

Small Clinical Trials

Author : Institute of Medicine
Publisher : National Academies Press
ISBN 13 : 0309171148
Total Pages : 221 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Small Clinical Trials by : Institute of Medicine

Download or read book Small Clinical Trials written by Institute of Medicine and published by National Academies Press. This book was released on 2001-01-01 with total page 221 pages. Available in PDF, EPUB and Kindle. Book excerpt: Clinical trials are used to elucidate the most appropriate preventive, diagnostic, or treatment options for individuals with a given medical condition. Perhaps the most essential feature of a clinical trial is that it aims to use results based on a limited sample of research participants to see if the intervention is safe and effective or if it is comparable to a comparison treatment. Sample size is a crucial component of any clinical trial. A trial with a small number of research participants is more prone to variability and carries a considerable risk of failing to demonstrate the effectiveness of a given intervention when one really is present. This may occur in phase I (safety and pharmacologic profiles), II (pilot efficacy evaluation), and III (extensive assessment of safety and efficacy) trials. Although phase I and II studies may have smaller sample sizes, they usually have adequate statistical power, which is the committee's definition of a "large" trial. Sometimes a trial with eight participants may have adequate statistical power, statistical power being the probability of rejecting the null hypothesis when the hypothesis is false. Small Clinical Trials assesses the current methodologies and the appropriate situations for the conduct of clinical trials with small sample sizes. This report assesses the published literature on various strategies such as (1) meta-analysis to combine disparate information from several studies including Bayesian techniques as in the confidence profile method and (2) other alternatives such as assessing therapeutic results in a single treated population (e.g., astronauts) by sequentially measuring whether the intervention is falling above or below a preestablished probability outcome range and meeting predesigned specifications as opposed to incremental improvement.