6-19-1, Hakozaki, Higashiku
Fukuoka, Fukuoka 812-8581
Japan
Kyushu University
Sibling competition, Gender gap, Preference for competition, Experiment
expectation, overconfidence, reward structure, productivity, experiment
time discount rate, declining impatience, interval effect, subadditivity, Weber's law
happiness, election, expectation, survey, Japan