Jolie Baumann

Papers

Total Citations

182

H-Index

About

Jolie Baumann is a leading researcher in the behavioral sciences, whose work explores the cognitive and evolutionary foundations of human cooperation, trust, and social decision-making. Her most influential contribution is the landmark 2012 paper, “Detecting the Trustworthiness of Novel Partners in Economic Exchange,” which has garnered over 180 citations. In this study, Baumann provided groundbreaking evidence that humans can accurately assess a stranger’s cooperative intentions using nonverbal signals—a finding that challenged prior skepticism and reshaped our understanding of interpersonal trust in economic contexts. Her research bridges psychology, economics, and evolutionary biology, demonstrating how subtle cues guide high-stakes social judgments. Baumann’s work has significant implications for fields ranging from behavioral economics to artificial intelligence, where modeling human trust is critical. By revealing the mechanisms behind rapid, accurate assessments of novel partners, she has illuminated a key adaptive advantage in human social cognition. Her findings continue to influence studies on cooperation, reputation, and the evolution of trust, making her a vital voice in the science of human interaction.