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Documents inThe paper is released in order to make the research of MaRs generally available, in preliminary form, to encourage comments and suggestions prior to fi nal publication. The views expressed in the paper are the ones of the author(s) and do not necessarily refl ect those of the ECB or of the ESCB.
AcknowledgementsWe thank participants at the ESCB MaRs Workshop on TARGET2 data for helpful comments and suggestions. The views expressed in this paper are the authors' and do not necessarily refl ect those of the European Central Bank or the Eurosystem.
Carlos Garcia-de-Andoain European Central Bank
Peter HoffmannEuropean Central Bank; e-mail: peter.hoffmann@ecb.europa.eu
Simone Manganelli European Central Bank
AbstractThis paper examines the degree of fragmentation in the Euro overnight unsecured money market during the period June 2008 -August 2013 using interbank loans constructed from payments data.After controlling for cross-country differences in bank risk, we document several episodes of significant market fragmentation. While non-standard measures such as the provision of long-term liquidity were successful in reducing tensions, considerable signs of market fragmentation remained at the end of the sample period. Moreover, the results indicate that non-standard measures such as the three-year long-term refinancing operations (LTROs) proved successful in reducing market tensions. However, a considerable degree of market fragmentation remained at the end of the sample period.