Consumer and managerial decision-making and electronic commerce.

Professor Johnson's research interests are in consumer and managerial decision-making and electronic commerce. He is among the most widely cited scholars in marketing, according to the Thompson Scientific Highly Cited ratings. His work on electronic commerce has been published in the Communications of the ACM, Journal of Consumer Research, Journal of Marketing, Journal of Interactive Marketing, and Management Science. He has presented his work before the Federal Trade Commission, and has been quoted in the New York Times, the Wall Street Journal, Readers Digest, National Public Radio's Morning Edition, Marketplace, and the CBS Evening News. He is a coauthor of two books: Decision Research: A Field Guide and The Adaptive Decision Maker. His research in behavioral economics has appeared in Science, Journal of Economic Theory, as well as in two books. Earlier work examining the role of affect and similarity in understanding risk in papers has been published in Journal of Personality and Social Psychology, and the Journal of Experimental Psychology.