48 Financial cycles and crises
2.3.2 Theoretical approaches
The theory of nancial crises should ideally explain why market economies experi-
ence protracted phases of nancial stability, which are abruptly interrupted follow-
ing a regime change characterized by a run on short- term bank debt and followed
by a slow recovery in activity. Such a goal is far from being achieved (Gorton, 2012).
Financial crises have long been analysed according to two polar approaches
(Mishkin, 1991 and Chapter 1):
− The monetarist approach, which closely links nancial crises and banking
panics (Friedman and Schwartz, 1963). Banking panics may be at the origin
of a contraction in the money supply that could lead to a recession. Accord-
ing to this approach, pe ...