Njegovanović, A.2020-05-112020-05-112020Njegovanović, A. (2020). Mind Theory and the Role of Financial Decision and Process Role of Optogenetics. Financial Markets, Institutions and Risks, 4(1), 40-50. http://doi.org/10.21272/fmir.4(1).40-50.2020.https://essuir.sumdu.edu.ua/handle/123456789/77486This paper is devoted to the study of functional relationships between behavioural finance, in particular when making decisions in the financial market, and the theory of reason and optogenetics. The purpose of this paper is to analyze the interaction of financial decision-making processes with the key principles of the mental state model (theory of mind) and define the role of optogenetics. The author notes that the use of the theory of reason in behavioural finance allows to consider the key characteristics of the mental state of the subject of economic relations (thoughts, perceptions, desires, intentions, feelings have an internal mentalistic and experimental content).encneповедінкові фінансиповеденческие финансыbehavioural financeтеорія розумутеория разумаtheory of mindприйняття фінансових рішеньпринятие финансовых решенийfinancial decision makingоптогенетикаоптогенетикаoptogeneticsArticle