排序方式: 共有2条查询结果,搜索用时 15 毫秒
1
1.
Chark Robin Zhong Songfa Tsang Shui Ying Khor Chiea Chuen Ebstein Richard P. Xue Hong Chew Soo Hong 《Theory and Decision》2022,92(3-4):531-567
Theory and Decision - Source preference in which equally distributed risks may be valued differently has been receiving increasing attention. Using subjects recruited in Berkeley, Fox and Tversky... 相似文献
2.
It is increasingly recognized that decision making under uncertainty depends not only on probabilities, but also on psychological
factors such as ambiguity and familiarity. Using 325 Beijing subjects, we conduct a neurogenetic study of ambiguity aversion
and familiarity bias in an incentivized laboratory setting. For ambiguity aversion, 49.4% of the subjects choose to bet on
the 50–50 deck despite the unknown deck paying 20% more. For familiarity bias, 39.6% choose the bet on Beijing’s temperature
rather than the corresponding bet with Tokyo even though the latter pays 20% more. We genotype subjects for anxiety-related
candidate genes and find a serotonin transporter polymorphism being associated with familiarity bias, but not ambiguity aversion,
while the dopamine D5 receptor gene and estrogen receptor beta gene are associated with ambiguity aversion only among female
subjects. Our findings contribute to understanding of decision making under uncertainty beyond revealed preference. 相似文献
1