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Kees van der Wagt

Kees van der Wagt
Senior Methodologist
Based in the Rotterdam office
+31 10 282 3535

Sawtooth Software papers

pdf ACA Technical Paper (2007)
pdf ACBC Technical Paper (Adaptive Choice) (2009)  
pdf ACA/HB Technical Paper (2006) 
pdf Advanced Simulation Module (ASM) Technical Paper (2003) 
pdf CBC Technical Paper (2008) 
pdf CBC Advanced Design Module Technical Paper (2008) 
pdf CBC Latent Class Technical Paper (2004) 
pdf CBC/HB Technical Paper (2009) 
pdf CCEA Technical Paper (2008) 
pdf CPM Technical Paper (2004) 
pdf CVA Technical Paper (2002) 
pdf CVA/HB Technical Paper (2002) 
pdf HB-Reg Technical Paper (2003) 
pdf MaxDiff/Web Technical Paper (2007)

General Conjoint Analysis papers

pdf Understanding Conjoint Analysis in 15 Minutes (1996) 
pdf Managerial Overview of Conjoint Analysis (2009) 
pdf Helping Managers Understand the Value of Conjoint Analysis (2009) 
pdf Which Conjoint Method Should I Use? (2009) 
pdf Interpreting Conjoint Analysis Data (2009) 
pdf A Short History of Conjoint Analysis (2009) 
pdf Analysis of Traditional Conjoint Using Excel: An Introductory Example (2009) 
pdf Introduction of Quantitative Marketing Research Solutions in a Traditional Manufacturing Firm: Practical Experiences (2009) 
pdf Including Holdout Choice Tasks in Conjoint Studies (1997) 
pdf Conducting Full-Profile Conjoint Analysis over the Internet (1998) 
pdf Sample Size Issues for Conjoint Analysis Studies (2006) 
pdf Assessing the Monetary Value of Attribute Levels with Conjoint Analysis: Warnings and Suggestions (2001) 
pdf Commercial Use of Conjoint Analysis in Europe: Results and Critical Reflections (1992) 
pdf Assessing Unacceptable Levels in Conjoint Analysis (1987) 
pdf Assessing the Validity of Conjoint Analysis--Continued (1997) 
pdf What We Have Learned from 20 Years of Conjoint Research: When to Use Self-Explicated, Graded Pairs, Full Profiles or Choice Experiments (1997) 
pdf Three Ways to Treat Overall Price in Conjoint Analysis (2007) 
pdf Conjoint Analysis: How We Got Here and Where We Are--An Update (2004) 
pdf The Number of Levels Effect in Conjoint: Where Does It Come From, and Can It Be Eliminated? (1992)

Choice-based Conjoint papers

pdf CBC Technical Paper (2008) 
pdf CBC Advanced Design Module Technical Paper (2008) 
pdf CBC Latent Class Technical Paper (2004)  
pdf Using Choice-Based Conjoint To Assess Brand Strength and Price Sensitivity (1996) 
pdf Using Conjoint Analysis in Pricing Studies: Is One Price Variable Enough? (1992) 
pdf Getting the Most from CBC (2003) 
pdf The Benefits of Accounting for Respondent Heterogeneity in Choice Modeling (1998) 
pdf Comment on Huber: Practical Suggestions for CBC Studies (2004) 
pdf Special Features of CBC Software for Packaged Goods and Beverage Research (2003)
pdf Predicting Actual Sales with CBC: How Capturing Heterogeneity Improves Results (1999)
pdf Fine-Tuning CBC and Adaptive CBC Questionnaires (2009) 
pdf How Many Questions Should You Ask in Choice-Based Conjoint Studies? (1996)
pdf Extensions to the Analysis of Choice Studies (1997)
pdf Achieving Individual-Level Predictions from CBC Data: Comparing ICE and Hierarchical Bayes (1998)
pdf Learning Effects in Preference Tasks: Choice-Based Versus Standard Conjoint (1992)
pdf An Overview and Comparison of Design Strategies for Choice-Based Conjoint Analysis (2000)  
pdf Efficient Experimental Designs Using Computerized Searches (1997)

Adaptive Conjoint (ACBC) papers

pdf ACBC Technical Paper (Adaptive Choice) (2009)  
pdf A New Approach to Adaptive CBC (2007)  
pdf A Perspective on Adaptive CBC (What Can We Expect from Respondents?) (2008)  
pdf Testing Adaptive CBC: Shorter Questionnaires and BYO vs. “Most Likelies"(2008)
pdf Fine-Tuning CBC and Adaptive CBC Questionnaires (2009) 
pdf CBC vs. ACBC: Comparing Results with Real Product Selection (2009) 

Adaptive Conjoint Analysis (ACA) papers

pdf ACA Technical Paper (2007) 
pdf History of ACA (2001) 
pdf Staying Out of Trouble with ACA (1996) 
pdf Accuracy of Utility Estimation in ACA (2002) 
pdf Validation of Adaptive Conjoint Analysis (ACA) Versus Standard Concept Testing (1987) 
pdf The "Importance" Question in ACA: Can It Be Omitted? (2005) 
pdf Reducing the Number-of-Attribute-Levels Effect in ACA with Optimal Weighting (1998) 
pdf An Empirical Comparison of ACA and Full Profile Judgments (1991) 
pdf Calibrating Price in ACA: The ACA Price Effect and How to Manage It (2000) 
pdf Multistage Conjoint Methods to Measure Price Sensitivity (1994) 
pdf Scaling Prior Utilities in Sawtooth Software's Adaptive Conjoint Analysis (1991) 
pdf Within- and Across-Attribute Constraints in ACA and Full Profile Conjoint Analysis (1992)

MaxDiff Scaling papers

pdf MaxDiff/Web Technical Paper (2007)  
pdf Maximum Difference Scaling: Improved Measures of Importance and Preference for Segmentation (2003) 
pdf The Options Pricing Model: An Application of Best-Worst Measurement (2004) 
pdf Adaptive Maximum Difference Scaling (2006) 
pdf Testing for the Optimal Number of Attributes in MaxDiff Questions (2006) 
pdf MaxDiff Experiment Designer (2006) 
pdf Accuracy of HB Estimation in MaxDiff Experiments (2005)
pdf Anchored Scaling in MaxDiff Using Dual-Response (2009)  
pdf Anchoring MaxDiff Scaling Against a Threshold - Dual Response and Direct Binary Responses (2010) 
pdf MaxDiff Analysis: Simple Counting, Individual-Level Logit, and HB (2009) 

Menu-Based Choice Papers

pdf Task Order Effects in Menu-Based Choice (2010) 
pdf Menu-Based Choice Modeling Using Traditional Tools (2010)
pdf Beta software documentation

 

Market Simulation papers

pdf Advanced Simulation Module (ASM) Technical Paper (2003)  
pdf Introduction to Market Simulators for Conjoint Analysis (2006) 
pdf Dealing with Product Similarity in Conjoint Simulations (1999) 
pdf External Effect Adjustments in Conjoint Analysis (2006) 
pdf Comparing Hierarchical Bayes Draws and Randomized First Choice for Conjoint Simulations (2000) 

Clustering and Cluster Ensemble Analysis papers

pdf CCEA Technical Paper (2008)  
pdf Political Landscape 2008: Segmentation Using MaxDiff and Cluster Ensemble Analysis (2008) 
pdf Achieving Consensus in Cluster Ensemble Analysis (2009) 

Hierarchical Bayes papers

pdf ACA/HB Technical Paper (2006) 
pdf CBC/HB Technical Paper (2009) 
pdf CVA/HB Technical Paper (2002)
pdf HB-Reg Technical Paper (2003)  
pdf Hierarchical Bayes: Why All the Attention? (2000)  
pdf CBC/HB for beginners (2009) 
pdf Understanding HB: An Intuitive Approach (2000) 
pdf New Advances Shed light on HB Anomalies (2003) 
pdf One Size Fits All or Custom Tailored: Which HB Fits Better? (2001) 
pdf The Joys and Sorrows of Implementing HB Methods for Conjoint Analysis (1999) 
pdf Application of Covariates within Sawtooth Software’s CBC/HB Program: Theory and Practical Example (2009)  
pdf Monotonicity Constraints in Choice-Based Conjoint with Hierarchical Bayes (2000) 
pdf Perspectives Based on 10 Years of HB in Marketing Research (2003)

Perceptual Mapping papers

pdf CPM Technical Paper (2004)  
pdf Product Mapping with Perceptions and Preferences (1998)

Past Sawtooth Conference Proceedings

pdf 2010 Sawtooth Software Conference Proceedings 
pdf 2009 Sawtooth Software Conference Proceedings  
pdf 2007 Sawtooth Software Conference Proceedings 
pdf 2006 Sawtooth Software Conference Proceedings 
pdf 2004 Sawtooth Software Conference Proceedings 
pdf 2003 Sawtooth Software Conference Proceedings 
pdf 2001 Sawtooth Software Conference Proceedings 
pdf 2000 Sawtooth Software Conference Proceedings 
pdf 1999 Sawtooth Software Conference Proceedings 
pdf 1997 Sawtooth Software Conference Proceedings 
pdf 1992 Sawtooth Software Conference Proceedings 
pdf 1991 Sawtooth Software Conference Proceedings  
pdf 1989 Sawtooth Software Conference Proceedings 
pdf 1988 Sawtooth Software Conference Proceedings 
pdf 1987 Sawtooth Software Conference Proceedings