rational preference
[/ˈræʃənəl ˈprɛfərəns/]
nounpl: rational preferences
preferência racional
1. A preference or choice that is based on logical reasoning, consistency, and adherence to rational decision-making principles; a choice that aligns with an individual's coherent system of values and beliefs
A rational preference for a career in medicine would be based on careful consideration of aptitude, job market, and personal values rather than impulse.
Uma preferência racional por uma carreira em medicina seria baseada em uma consideração cuidadosa de aptidão, mercado de trabalho e valores pessoais, em vez de impulso.
2. In economics and decision theory, a choice that satisfies axioms of rationality such as transitivity, completeness, and consistency
In utility theory, a rational preference follows a consistent ordering where if A is preferred to B, and B to C, then A must be preferred to C.
Na teoria da utilidade, uma preferência racional segue uma ordenação consistente em que se A é preferido a B, e B a C, então A deve ser preferido a C.
The concept of 'rational preference' is fundamental to Western economic theory and decision-making frameworks, particularly valued in American and European academic traditions. In Portuguese-speaking countries, this term is primarily used in academic, philosophical, and economic discussions. The concept reflects a cultural emphasis on logical reasoning and consistency in choices, though behavioral economics has increasingly challenged the assumption that people always act rationally.
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