Game Theory and Financial Markets

Abstract

When banks engage in financial market transactions they get exposed to two different types of risk: event risk and behavioural risk. When it comes to analyzing risk situations, two different types can be identified: stochastic risk management and strategic risk management. Event risk can best be analyzed by using the stochastic approach. In contrast, behavioural risk can best be analyzed by using the strategic approach. The mathematical instrument to analyze strategic interactions of the players involved is game theory. However, now behavioural risk is being analyzed using the stochastic approach. In addition, based on historical data analysis the stochastic concepts are applied to determine all kinds of financial decisions. As a result, many banks and financial intermediaries get into trouble due to neglect of the proper risk management concepts. The paper shows that game theory may become fruitful in handling behavioural risks.

Formation of Investment Behavior Strategy using the Game-theoretic Method

“…In terms of this study, interest is represented by research papers where individual game theory aspects are considered, for example, works by F. Allen & S. Morris [8], G. Askari, M.E. Gordji & C. Park [14], V. Bieta & P. Smelyanets [15], E. Bonabeau [2], R. Breen [9], M. Breton [11], C. Daskalakis, A. Deckelbaum & A. Kim [16], L. Wei & Q. Hao-peng [5]. Thus, there are many applied works on this topic.…”

“…The paper by [25] analyzes the theory of option games for investing into intellectual development of an enterprise and innovations, using asymmetric information and cooperative behavior. The application of the mathematical tools of game theory on financial markets is considered in the paper by [15]. The paper by [26] addresses the processes of selecting a behavior strategy by an organization, using game theory, and presents mathematical models for analyzing the interaction between economic agents.…”