Keywords
Smiling; Costly signaling; Experiment; Trust game;
JEL codes
- D03: Behavioral Microeconomics • Underlying Principles
- D85: Network Formation and Analysis: Theory
- D87: Neuroeconomics
- Z13: Economic Sociology • Economic Anthropology • Social and Economic Stratification
See also
Published in
Adaptive Human Behavior and Physiology, April 2015