This paper introduces Psychic Arbitrage — a novel theoretical framework that reconceptualizes Freudian psychoeconomics using the conceptual vocabulary of financial market theory. The framework replaces the energetic (physicalist) metaphor of classical metapsychology with a transactional (financial) vocabulary, proposing three foundational constructs: psychic markets as functional registers of the psychic apparatus (conscious, preconscious, unconscious, somatic), affective value as the subjective cost assigned to psychic contents across these registers, and psychic arbitrage as the exploitation of valuation discrepancies across markets to reduce subjective distress. Building on the formal convergence between the No-Arbitrage Principle in mathematical finance and the Free Energy Principle (FEP) in computational neuroscience, the paper develops: (a) a transactional taxonomy of defense mechanisms classified as transfer, conversion, cancellation, and generative transactions, each with explicit cost-yield profiles; (b) a reconceptualization of psychopathological syndromes as specific market dysfunctions — closed markets (repressive/avoidant), volatile markets (borderline/dysregulated), monopolistic markets (narcissistic/obsessional), and fragmented markets (psychotic/dissociative); (c) a regulatory model of the therapeutic relationship integrating Bionian containment, Winnicottian holding, and the working alliance as distinct market-making functions; and (d) a structural analysis of AI chatbot sycophancy as artificial market dysfunction — specifically as an elimination of productive friction that degrades mentalization capacity and frustration tolerance. The framework proposes a new clinical assessment instrument, the Psychic Market Audit Protocol (PAPP), operationalizing five dimensions: Affective Accuracy (ACC), Emotional Liquidity (LIQ), Defensive Repertoire (REP), Transaction Cost (COST), and Resilience (RES). Psychic Arbitrage bridges the gap between FEP's mathematical formalism and clinical phenomenology, providing clinicians with a supplementary working vocabulary that organizes therapeutic functions into an evaluable sequence and generates testable predictions regarding the psychological impact of AI-mediated therapeutic surrogates.
LAURENȚIU NICULESCU (Sat,) studied this question.