Alejandro Hirmas
Biographic Data
| ID | 6220825 |
|---|---|
| NAME | Alejandro Hirmas |
| GIVEN NAMES | Alejandro |
| FAMILY NAME | Hirmas |
| SIGNATURE | HIRMAS A |
| AFFILIATIONS | Tinbergen Institute |
| ORCID | 0000-0002-4213-3958 |
| VERIFIED | Yes |
| TOTAL WORKS | 3 |
| TOTAL CITATIONS | 2 |
| WORKS AS AUTHOR | 3 |
| WORKS AS EDITOR | 0 |
| FIRST PUBLICATION YEAR | 2021 |
| LATEST PUBLICATION YEAR | 2023 |
| H-INDEX | 1 |
Confidence and risky decision-making in gambling disorder
Impulsiveness moderates the effects of exogenous attention on the sensitivity to gains and losses in risky lotteries
Does attention have a causal impact on risky decisions? We address this question in a preregistered experiment in which participants accept or reject a series of mixed gambles while exogenously varying how information can be sampled. Specifically, in each trial participants observe the outcomes of a mixed-gamble with gains and losses presented sequentially. To isolate the causal role of attention on the decision process, we manipulate for how lon…
Dynamic overconfidence
Research has paid little attention to how overconfidence evolves over time. We examined how task experience (experience within a task using a sequence of items) and outcome feedback affected accuracy, confidence and overconfidence in experiments over several trials. We conducted five studies involving 614 participants and used growth curve modelling and cross-lagged analyses. Findings revealed that mere task experience (without feedback) reduced …
Impulsiveness moderates the effects of exogenous attention on the sensitivity to gains and losses in risky lotteries
Does attention have a causal impact on risky decisions? We address this question in a preregistered experiment in which participants accept or reject a series of mixed gambles while exogenously varying how information can be sampled. Specifically, in each trial participants observe the outcomes of a mixed-gamble with gains and losses presented sequentially. To isolate the causal role of attention on the decision process, we manipulate for how lon…
Dynamic overconfidence
Research has paid little attention to how overconfidence evolves over time. We examined how task experience (experience within a task using a sequence of items) and outcome feedback affected accuracy, confidence and overconfidence in experiments over several trials. We conducted five studies involving 614 participants and used growth curve modelling and cross-lagged analyses. Findings revealed that mere task experience (without feedback) reduced …
Confidence and risky decision-making in gambling disorder
Impulsiveness moderates the effects of exogenous attention on the sensitivity to gains and losses in risky lotteries
Does attention have a causal impact on risky decisions? We address this question in a preregistered experiment in which participants accept or reject a series of mixed gambles while exogenously varying how information can be sampled. Specifically, in each trial participants observe the outcomes of a mixed-gamble with gains and losses presented sequentially. To isolate the causal role of attention on the decision process, we manipulate for how lon…
Decision-Making and Behavioral Economics (3 works) · Psychology (3 works) · Social Psychology (3 works) · Confidence interval (2 works) · Econometrics (2 works) · Economics (2 works) · Clinical Reasoning and Diagnostic Skills (1 work) · Cognition (1 work) · Cognitive psychology (1 work) · Experimental Behavioral Economics Studies (1 work)