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Tahir Ekin is Fields Chair in Business Analytics at McCoy College of Business and Professor at Texas State University. He also serves as the founding Director of Texas State Center for Analytics and Data Science. His teaching experience include the areas of statistics, optimization, data mining and analytics. His areas of expertise include statistical and analytical applications in health care fraud assessment and decision modeling under uncertainty. His book on health care fraud analytics titled “Statistics and Health Care Fraud: How to Save Billions" has been published by ASA-CRC Series on Statistical Reasoning in Science and Society. His scholar work has appeared in a variety of academic journals including European Journal of Operational Research, Annals of Operations Research, International Statistical Review, The American Statistician, and JRSS Series C. His research has been funded by federal, state and private agencies and foundations including National Science Foundation, Air Force Scientific Office of Research, Texas Health and Human Services, and BBVA Foundation. It has been recognized by awards from external organizations including International Society for Business and Industrial Statistics (ISBIS), American Statistical Association (ASA), Statistical Applied Mathematical Sciences Institute (SAMSI), University of Cagliari, American Council for Technology-Industry Advisory Council, and MITRE. He was awarded the 2016-2018 Brandon Dee Roberts Endowed Professorship, 2018, 2020, 2022 Presidential Distinction Awards for Excellence in Scholarly/Creative Activity and in Service. His previous roles include serving in President's Cabinet between 2021-2023 as Presidential Fellow.Prior to Texas State University, he was teaching at GWU School of Business and working as a statistician at Integrated Management Services. He has been involved in developing solutions for practical problems using tools of Operations Research and Statistics in diverse areas as financial risk management, demand management, health care fraud detection, supply chain management and manufacturing for companies including IFC (World Bank), Carlsberg and P&G.He holds a Ph.D. in Decision Sciences from The George Washington University and a B.S. in Industrial Engineering from Bilkent University, Turkey. He is an elected member of International Statistical Institute. Please see his personal website, www.tahirekin.com for details.
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ProfessorTexas State UniversityAustin, Tx, Us -
ProfessorTexas State University Sep 2023 - PresentSan Marcos, Texas, United States -
Presidential FellowTexas State University Aug 2021 - Aug 2023 -
Associate Professor Of AnalyticsTexas State University Sep 2018 - Aug 2023San Marcos, Texas -
Assistant Professor Of Quantitative MethodsTexas State University Aug 2012 - Aug 2018San Marcos, Texas -
Fields Chair In Business AnalyticsMccoy College Of Business At Texas State University Sep 2023 - PresentSan Marcos, Texas, United States -
Steven R. “Steve” Gregg Excellence Endowed ProfessorMccoy College Of Business At Texas State University Jan 2022 - Aug 2023 -
DirectorTexas State University Center For Analytics And Data Science (Txst Cads) Sep 2023 - PresentSan Marcos, Texas, United States -
Brandon Dee Roberts Excellence ProfessorMccoy College Of Business At Texas State University Jan 2016 - Dec 2018San Marcos, Tx -
StatisticianIntegrity Management Services Dec 2011 - Jul 2012Alexandria Virginia• Utilized Bayesian co-clustering methodologies for fraud detection using R, Python and SAS• Worked with large scale Medicare/ Medicaid databases• Prepared the study design and wrote queries for a duplicate payment detection project using Business Objects, SAS• Involved in coming up with alternative approaches to stratified sampling for overpayment estimation(Integrity Management Services, LLC (IMS), is a health care consulting firm that provides fraud detection solutions to businesses supporting government agencies, such as Medicare and Medicaid.)
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Teaching & Research AssistantThe George Washington University School Of Business Aug 2007 - Jul 2012Washington Dc- His Ph.D. dissertation focuses on simulation based solution approaches for stochastic optimization problems with applications in operations and portfolio management. - Conducts research in areas such as Time Series Analysis, Stochastic Optimization , Portfolio and Risk Management and Bayesian Simulation.- Working papers include "Bayesian Time Series Analysis of Mortgage Default Data", "Augmented Probability Simulation for Stochastic Optimization Problems with Applications in Risk Management" ,"A Simulation-based Procedure for Stochastic Optimization Problems with Decision Dependent Uncertainty","Effectiveness-Equity Trade-offs using Mean-Gini Efficient Frontier in Facility Location Problems on Networks".- Conducted lab and review sessions for MBA and Finance master level courses such as “Statistical Analysis for Managers", "Financial Modeling and Econometrics", "Operations Management" and "Risk Management"- Analyzed data to increase the efficiency of resources in MBA Office and formed databases using MS Access
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Adjunct ProfessorThe George Washington University School Of Business Jun 2009 - May 2012Washington D.C. Metro Area• Taught distance and on-campus “Business Statistics" classes for paart time MBA and Master of Project Management (MSPM) programs • Developed and taught the “Introduction to Statistics” workshops for MSPM program starting Fall 2009
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ConsultantInnovatek Consulting Jul 2010 - Aug 2010Parsippany, New Jersey• Compiled the forecasting techniques used in retail and distribution industry• Researched the demand patterns in the business and forecasting techniques for each demand profile• Conducted initial time series analysis
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Short Term ConsultantInternational Finance Corporation May 2010 - Jul 2010• Worked in Integrated Risk Management Department• Created a model to explore the drivers of default by using loan specific and macroeconomic variables • Analyzed the consequences of using the new price indices to the asset correlation and volatility estimates• Conducted stress tests using a Value at Risk (VaR) based risk model• Designed a database for the loans in IFC portfolio -
Part Time Project ConsultantCarlsberg Breweries Oct 2006 - May 2007Worked closely with Marketing,Sales and Finance DepartmentsGenerated Pricing Strategies by defining optimal price indexes and developing a Dynamic Programming modelFormed solutions to reduce Arbitrage market by using price indexes and decrease Days Sales Outstanding by the help of a KPI modelResulted in an expected revenue increase between 2%-5%
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InternProcter & Gamble Jun 2006 - Sep 2006Implemented efficiency increasing solutions for the newly formed Gillette Shipment system. Led a team of 24 employees of Third Party Logistics Company which resulted in decreases in preparation lead time by 40 % due to Kaizen studies, trainings and increased inventory accuracy.Formed the Daily Management System of Gillette Shipment System which resulted in 84% increase in on time Gillette related completed actions.Executed the production and shipments of a third party production center with 30 workers in 2 lines for 45 days -
InternValeo Service Jul 2005 - Aug 2005Analyzed production cycles and proposed more efficient designs of work flow that could increase the efficiency by 20% by reducing the work flow time.
Tahir Ekin Skills
Tahir Ekin Education Details
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Decision Sciences -
Industrial Engineering -
Industrial Management -
Bursa Anatolian High SchoolMath/Science
Frequently Asked Questions about Tahir Ekin
What company does Tahir Ekin work for?
Tahir Ekin works for Texas State University
What is Tahir Ekin's role at the current company?
Tahir Ekin's current role is Professor.
What is Tahir Ekin's email address?
Tahir Ekin's email address is ha****@****hoo.com
What is Tahir Ekin's direct phone number?
Tahir Ekin's direct phone number is +120241*****
What schools did Tahir Ekin attend?
Tahir Ekin attended The George Washington University - School Of Business, Bilkent University, Tampere University Of Technology 1965-2018, Bursa Anatolian High School.
What skills is Tahir Ekin known for?
Tahir Ekin has skills like Statistics, R, Data Analysis, Sas, Time Series Analysis, Analysis, Operations Research, Data Mining, Statistical Modeling, Research, Quantitative Analytics, Econometrics.
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