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The Price of Being a Systemically Important Financial Institution (SIFI)
Author(s) -
Dacorogna Michel,
Busse Marc
Publication year - 2017
Publication title -
international review of finance
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.489
H-Index - 18
eISSN - 1468-2443
pISSN - 1369-412X
DOI - 10.1111/irfi.12115
Subject(s) - institution , financial institution , incentive , bankruptcy , value (mathematics) , actuarial science , put option , function (biology) , economics , business , finance , microeconomics , law , computer science , machine learning , evolutionary biology , political science , biology
After reviewing the notion of Systemically Important Financial Institution, we propose a first principles way to compute the price of the implicit put option that the State gives to such an institution. Our method is based on important results from extreme value theory, one for the aggregation of heavy‐tailed distributions and the other one for the tail behavior of the value at risk versus the tail value at risk. We show that the value of the put option is proportional to the value at risk of the institution and thus would provide the wrong incentive to banks who are qualified as Systemically Important Financial Institutions. This wrong incentive exists even if the guarantee is not explicitly granted. We conclude with a proposal to make the institution pay the price of this option to a fund, whose task would be to guarantee the orderly bankruptcy of such an institution. This fund would function like an insurance selling a cover to clients.