Gao-04-737 Vha Purchase Cards

Gao-04-737 Vha Purchase Cards PDF

Author: United States Government Accountability Office

Publisher: Createspace Independent Publishing Platform

Published: 2018-01-29

Total Pages: 62

ISBN-13: 9781984352101

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GAO-04-737 VHA Purchase Cards: Internal Controls Over the Purchase Card Program Need Improvement

International Public Procurement

International Public Procurement PDF

Author: Khi V. Thai

Publisher: Springer

Published: 2016-07-30

Total Pages: 325

ISBN-13: 3319134345

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Using a comparative framework, this volume presents case studies of issues of public procurement and discusses how procurement professionals and policy makers in different regions are responding to these challenges. This book discusses current issues in public procurement. Over the past few decades, public procurement has had to evolve conceptually and organizationally in the face of unrelenting budget constraints, government downsizing, public demand for increased transparency in public procurement, as well as greater concerns about efficiency, fairness and equity. Procurement professionals have also had to deal with a changeable climate produced by emerging technology, environmental concerns, and ongoing tension between complex regional trade agreements and national socioeconomic goals. The first section discusses innovation and reforms in public procurement and how practitioners are adapting to and making use of new technologies. The second section addresses the challenges of maintaining transparency, equity, and fairness in public procurement. The final section discusses preferential public procurement and introduces strategies for building sustainable public procurement systems. By combining theory and analysis with evidence from the real world, this book is of equal use to academics, policy makers, and procurement professionals.

Forensic Analytics

Forensic Analytics PDF

Author: Mark J. Nigrini

Publisher: John Wiley & Sons

Published: 2011-05-12

Total Pages: 480

ISBN-13: 9781118087633

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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.