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Author(s)
Alexis Derviz1,2*, Jakub Seidler3
When national financial sector
regulators need to mutually harmonize macroprudential policy decisions,
imperfections of cross-border
information exchange may undermine fair cooperation. Attempts to
overcome the effects of informational distortions by delegating
macroprudential policy to a supranational body are also likely to entail
welfare losses. We study the tradeoff between macroprudential policy
autonomy and centralization by means of a signaling game of imperfect
information played by two national regulators. The model concentrates on
informational frictions in an environment with otherwise fully aligned
preferences. We show that even in the absence of evident conflicting
goals, the non-transferable nature of some regulatory information
creates misreporting incentives. Reporting accuracy is a part of a
broader problem of strategic advantage-seeking by the national
regulators. Therefore, cross-border coordination mechanisms, centralized
or not, that limit strategic behavior are preferable to those allowing
its full deployment. The results are applicable to systemic risk
management by international organizations, including the relevant EU
institutions.
KEYWORDS
Cite this paper
Derviz, A. and Seidler, J. (2014) Coordination Incentives in Cross-Border Macroprudential Regulation. Modern Economy, 5, 1064-1085. doi: 10.4236/me.2014.511098.
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