Jennifer S. Lerner is an American experimental social psychologist known for her research in emotion and decision theory. She is the first psychologist at the Harvard Kennedy School to receive tenure. At Harvard, her titles include Professor of Public Policy and Management, Professor of Psychology (by courtesy appointment), Faculty Director in the Graduate Commons Program, co-founder of the Harvard Decision Science Laboratory and co-director of the Harvard Faculty Group on Emotion, Decision Making, and Health. Her research interests include the effects of accountability on judgment and choice. She founded and directs the Leadership Decision Making program within Harvard Kennedy School's executive education program.[1]
Lerner was diagnosed with Systemic Lupus Erythematosus at the age of 16.[2] She is an advocate for people with disabilities, especially children with chronic disease.
Lerner's research focuses on the influence of specific emotions (e.g., happiness or anger), in contrast to most models, which focus on larger categories of emotions (e.g., positive moods or negative moods) on behavior and decision making. She has proposed a framework which predicts that the influence of a specific emotion on judgment depends on a variety of cognitive factors related to the source of each emotion. Currently she is working to test predictions from this framework. For example, in a series of studies, her research examines the distinct effects of fear, anger, and happiness on risk perception and risk preference.[3]