In this episode, our guest Maarten Janssen helps us to explore the field of consumer (online) search. We discuss why economists are particularly interested in this topic and explore the reliability and dynamics of sponsored search results, uncovering the nuances and implications of these prevalent online phenomena. The insights from Maarten’s research (which he conducted together with Thomas Jungbauer, Marcel Preuss and Cole Williams on one paper and with Eeva Mauring on another paper) shed light on the complex interplay between consumer behaviour, search algorithms, and market dynamics.

Maarten Janssen is Professor of Microeconomics at the University of Vienna. In addition to his role at the University, he is a fellow of the Centre for Economic Policy Research, a member of the Royal Holland Society of Sciences and Humanities, a research associate at the Centre for European Economic Research (ZEW), and an academic affiliate at CEG Europe. Apart from consumer search, his research focusses on auctions and markets with asymmetric information. For more information about Maarten's work and to read his papers, visit his homepage here and check out his paper on sponsored search positions.