An Approach to Explain Bank Runs with Game Theory

@inproceedings{10874,
   author = {Vassilyev, Ivan},
   address = {Praha},
   booktitle = {Konference doktorandů na Vysoké škole finanční a správní 2023: Prezentace výsledků společenskovědního výzkumu s ekonomickými a finančními efekty (10. ročník)},
   doi = {http://dx.doi.org/10.37355/KD-2023-13},
   edition = {První},
   editor = {Ondřej Roubal},
   keywords = {Bank run, game theory, dynamic game of incomplete information, Diamond-Dybvig model},
   howpublished = {tištěná verze "print"},
   language = {eng},
   location = {Praha},
   isbn = {978-80-7408-270-2},
   pages = {171-178},
   publisher = {Vysoké školy finanční a správní},
   title = {An Approach to Explain Bank Runs with Game Theory},
   url = {https://www.vsfs.cz/prilohy/konference_doktorandu_2023_web.pdf},
   year = {2023}
}

TY  - JOUR
ID  - 10874
AU  - Vassilyev, Ivan
PY  - 2023
TI  - An Approach to Explain Bank Runs with Game Theory
PB  - Vysoké školy finanční a správní
CY  - Praha
SN  - 9788074082702
KW  - Bank run, game theory, dynamic game of incomplete information, Diamond-Dybvig model
UR  - https://www.vsfs.cz/prilohy/konference_doktorandu_2023_web.pdf
N2  - This paper presents an approach to understand the bank runs with game theory. In the model, each player decides if they withdraw their deposit from the bank and loose accumulated interest or leave the deposit in the bank risking losing the deposit partially or completely. The model considers interest rates, transaction fees, and deposit insurance. The aim of the contribution is to analyse the root cause of bank runs and investigate the impact of deposit insurance on the depositors’ withdrawal strategies. Within a dynamic game with incomplete information, a playoff matrix for players is build and the results are analyzed. The results show that there two Bayesian Nash equilibrium and two strategies that can be considered as optimal in the game without deposit insurance which leads to a bank run. On the other hand, with deposit insurance introduced in the game, the optimal strategy is to keep the deposits in the bank which minimizes probability of bank runs.
ER  - 

VASSILYEV, Ivan. An Approach to Explain Bank Runs with Game Theory. In Ondřej Roubal. \textit{Konference doktorandů na Vysoké škole finanční a správní 2023: Prezentace výsledků společenskovědního výzkumu s ekonomickými a finančními efekty (10. ročník)}. První. Praha: Vysoké školy finanční a správní, 2023, s.~171-178. ISBN~978-80-7408-270-2. Dostupné z: https://dx.doi.org/10.37355/KD-2023-13.