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Probability by Convention

delete2026-03-01
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PRE
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A
Ayaita, Youness *
DOI:10.1007/s10992-026-09831-zdelete
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Abstract

Abstract

En 中文
Probabilism-the doctrine that ideally rational degrees of belief conform to the calculus of probabilities-is habitually defended by citing Dutch-book and accuracy-dominance arguments. Yet these arguments rely on premises that are not plausibly necessary truths. I argue that the premises in question can be understood as fixing a convention. Relaxing these premises leads to alternative calculi which-under permissive though not universal assumptions-are intertranslatable with the probability calculus. This applies to Dutch-book and accuracy-dominance arguments alike; a mathematical correspondence is shown to hold between them.
Keywords:
Probability
Probabilism
Dutch book argument
Gradational accuracy

Journal

J
Journal of Philosophical Logic
IF:
1
Papers:
38
Citations:
1.4K

Organization

S
Sorbonne Universite
Scholars:
6.2W
Papers: 4.5W
Citations: 605