Structural distortions in the Euro interbank market: the role of 'key players' during the recent market turmoil
AbstractWe study the frictions in the patterns of trades in the Euro money market. We characterize the structure of lending relations during the period of recent financial turmoil. We use network-topology method on data from overnight transactions in the Electronic Market for Interbank Deposits (e-Mid) to investigate on two main issues. First, we characterize the division of roles between borrowers and lenders in long-run relations by providing evidence on network formation at a yearly frequency. Second, we identify the 'key players' in the marketplace and study their behaviour. Key players are ‘locally-central banks’ within a network that lend (or borrow) large volumes to (from) several counterparties, while borrowing (or lending) small volumes from (to) a small number of institutions. Our results are twofold. We show that the aggregate trading patterns in e-Mid are characterized by largely asymmetric relations. This implies a clear division of roles between lenders and borrowers. Second, the key players do not exploit their position of network leaders by imposing opportunistic pricing policies. We find that only a fraction of the networks composed by big players are characterized by interest rates that are statistically different from the average market rate throughout the turmoil period.
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Bibliographic InfoPaper provided by University Library of Munich, Germany in its series MPRA Paper with number 40223.
Date of creation: 16 Jul 2012
Date of revision:
market microstructure; network analysis; money markets; asset pricing;
Other versions of this item:
- Caterina Liberati & Massimiliano Marzo & Paolo Zagaglia & Paola Zappa, 2012. "Structural distortions in the Euro interbank market: The role of 'key players' during the recent market turmoil," Papers 1207.5269, arXiv.org.
- Caterina Liberati & Massimiliano Marzo & Paolo Zagaglia & Paola Zappa, 2012. "Structural Distortions in the Euro Interbank Market: The Role of ‘Key Players’ during the Recent Market Turmoil," Working Paper Series 57_12, The Rimini Centre for Economic Analysis.
- C. Liberati & M. Marzo & P. Zagaglia & P. Zappa, 2012. "Structural distortions in the Euro interbank market: The role of ‘key players’ during the recent market turmoil," Working Papers wp841, Dipartimento Scienze Economiche, Universita' di Bologna.
- G10 - Financial Economics - - General Financial Markets - - - General (includes Measurement and Data)
- D85 - Microeconomics - - Information, Knowledge, and Uncertainty - - - Network Formation
- G01 - Financial Economics - - General - - - Financial Crises
- G21 - Financial Economics - - Financial Institutions and Services - - - Banks; Other Depository Institutions; Micro Finance Institutions; Mortgages
This paper has been announced in the following NEP Reports:
- NEP-ALL-2012-07-29 (All new papers)
- NEP-BAN-2012-07-29 (Banking)
- NEP-MON-2012-07-29 (Monetary Economics)
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