 The 2011 European short sale ban: A cure or a curse?Luiz Félix, Roman Kräussl and Philip Stork Journal of Financial Stability, 2016, vol. 25, issue C, 115-131 Abstract: This paper examines whether the 2011 European short sale ban on financial stocks proved to be successful or had a negative impact on financial markets. We explicitly take an options market perspective and focus on market participants’ changes in beliefs and expectations. During the ban, short positions in banned stocks decreased, whereas they increased for non-banned stocks. Our results indicate that the ban increased implied jump risk levels, thereby negatively impacting the banned financial stocks. However, we also observe that after the announcement of the ban, financial contagion risk actually dropped for banned stocks. Instead of a substitution effect between regular short selling and synthetic shorting through single stock puts, we observe a migration out of single stock puts into the EuroStoxx 50 index options market. We conclude that this type of migration diversified selling pressure initially concentrated in financial stocks across a larger share of the stock market, thereby reducing systemic risks and enhancing overall financial stability. Keywords: Short sale ban; Contagion risk; Financial stability; Option pricing; Implied jump risk (search for similar items in EconPapers) Downloads: (external link) Related works: Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text Persistent link: https://EconPapers.repec.org/RePEc:eee:finsta:v:25:y:2016:i:c:p:115-131 DOI: 10.1016/j.jfs.2015.10.002 Access Statistics for this article Journal of Financial Stability is currently edited by I. Hasan, W. C. Hunter and G. G. Kaufman More articles in Journal of Financial Stability from Elsevier |
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