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Nature Is Weird  /  Economics

Your random choices are actually a highly structured strategy your brain uses to prevent other people from predicting your behavior.

Human randomness is often dismissed as cognitive noise or a failure to be consistent. New evidence shows that this stochastic behavior is a learnable tool that people deploy more heavily in competitive environments. The brain does not just glitch into a random choice, it executes a specific pattern of inconsistency to gain a tactical advantage. This means that being unpredictable is a functional skill rather than a lack of focus. People who are better at stochastic agency are harder to manipulate because their actions follow a logic that is impossible for others to decode.

Original Paper

Patterned Stochastic Agency: Context-Dependent Stochasticity in Human Behaviour

SSRN  ·  6637703

Human behaviour is often described as random, yet empirical and computational models treat it as patterned. This paper shows how both properties can arise from a single policy-level mechanism. We introduce Patterned Stochastic Agency (PSA), a model in which behaviour is generated by a structural policy combined with a learned, context-dependent stochastic controller. The structural component captures stable, reason-guided response tendencies, while the stochastic component modulates response dis