RSG Senior Consultant, Jeffrey Dumont, and Director, Stephane Hess, co-authored the article āContrasting Imputation with a Latent Variable Approach to Dealing with Missing Income in Choice Models,ā which was published in the latest issue of the Journal of Choice Modelling. In the article, Jeff, Stephane, and co-authors explored the use of advanced choice techniques to impute missing income and compared that to simpler, more traditional approaches of imputation.