Corrective regulation with imperfect instruments

Arbeitspapier

This paper studies optimal second-best corrective regulation, when some agents/activities cannot be perfectly regulated. We show that policy elasticities and Pigouvian wedges are sufficient statistics to characterize the marginal welfare impact of regulatory policies in a large class of environments. We show that a subset of policy elasticities, leakage elasticities, determine optimal second-best policy, and characterize the marginal value of relaxing regulatory constraints. We apply our results to scenarios with unregulated agents/activities, uniform regulation across agents/activities, and costly regulation. We illustrate our results in applications to financial regulation with environmental externalities, shadow banking, behavioral distortions, asset substitution, and fire sales.

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• ISBN: 978-92-9472-261-4
• Sprache: Englisch

Verweise und Beziehungen

• Erschienen in: Series: ESRB Working Paper Series ; No. 139

Klassifikation und Themen

• Klassifikation: Wirtschaft ; Taxation and Subsidies: Externalities; Redistributive Effects; Environmental Taxes and Subsidies ; Environmental Economics: Government Policy ; Financial Institutions and Services: Government Policy and Regulation ; Externalities
• Thema: corrective regulation ; second-best policy ; Pigouvian taxation ; policy elasticities ; leakage elasticities ; regulatory arbitrage ; financial regulation ; environmental externalities

Beteiligte, Orts- und Zeitangaben

• Ereignis: Geistige Schöpfung
• (wer): Dávila, Eduardo ; Walther, Ansgar
• Ereignis: Veröffentlichung
• (wer): European Systemic Risk Board (ESRB), European System of Financial Supervision
• (wo): Frankfurt a. M.
• (wann): 2022

Weitere Informationen

• DOI: doi:10.2849/309068
• Handle: http://hdl.handle.net/10419/278212