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Measuring Ambiguity Aversion: A Systematic Experimental Approach
(2014-06-20)
This paper provides a systematic analysis of individual attitudes towards ambiguity, based on laboratory experiments. The design of the analysis allows to capture individual behavior across various levels of ambiguity, ...
Women form social networks more selectively and less opportunistically than men
(2017-03-01)
We test two hypotheses, based on sexual selection theory, about gender differences in costly social interactions. Differential selectivity states that women invest less than men in interactions with new individuals. ...
Belief Formation and Belief Updating under Ambiguity: Evidence from Experiments
(2019-09-21)
Decisions under ambiguity depend on both the belief regarding possible scenarios and the attitude towards ambiguity. This paper exclusively focuses on beliefs, measured independent from attitudes. We use laboratory experiments ...
On the (ir)relevance of monetary incentives in risk preference elicitation experiments
(2020-08-31)
Incentivized experiments in which individuals receive monetary rewards according to the outcomes of their decisions are regarded as the gold standard for preference elicitation in experimental economics. These task-related ...
Ambiguity and Investor Behavior
(2020-11-24)
We relate time-varying aggregate ambiguity (V-VSTOXX) to individual investor trading. We use the trading records of more than 100,000 individual investors from a large German online brokerage from March 2010 to December ...
Separating the Effects of Beliefs and Attitudes on Pricing under Ambiguity
(2021-03-10)
The pricing of an ambiguous asset, whose cash flow stream is uncertain, may be affected by three factors: the belief regarding the realization likelihood of cash flows, the subjective attitude towards risk, and the attitude ...
Kenneth French
The Fama-French Portfolios are constructed from the intersections of two portfolios formed on size, as measured by market equity (ME), and three portfolios using the ratio of book equity to market equity (BE/ME) as a proxy ...
STOXX Limited
STOXX Limited is a Swiss globally integrated index provider, covering the world markets across all asset classes – developing, maintaining, distributing and marketing a comprehensive global family of strictly rules-based ...
FLEX311_LW_2021
In the experiments, the ambiguous environment is operationalized by an urn. Subjects participating in the experiments are told that the urn contains in total 100 balls, and that each ball is either a white ball or a black ...
Survey_HKLRW_2020
We randomly assign subjects to one of two main incentive conditions. In the flat condition, subjects receive a fixed fee as a reward for participating in the experiment. The fixed participation fee is 12 euro for subjects ...