eprintid: 1098 rev_number: 10 eprint_status: archive userid: 6 dir: disk0/00/00/10/98 datestamp: 2012-02-01 12:00:55 lastmod: 2016-04-06 08:58:18 status_changed: 2012-02-01 12:00:55 type: article metadata_visibility: show creators_name: Iori, Giulia creators_name: De Masi, Giulia creators_name: Precup, Ovidiu Vasile creators_name: Gabbi, Giampaolo creators_name: Caldarelli, Guido creators_id: creators_id: creators_id: creators_id: creators_id: guido.caldarelli@imtlucca.it title: A network analysis of the Italian overnight money market ispublished: pub subjects: HA subjects: HG divisions: EIC full_text_status: none keywords: Interbank market; Financial stability; Random networks; JEL classification: E5; G21 abstract: The objective of this paper is to analyse the network topology of the Italian segment of the European overnight money market through methods of statistical mechanics applied to complex networks. We investigate differences in the activities of banks of different sizes and the evolution of their connectivity structure over the maintenance period. The main purpose of the analysis is to establish the potential implications of the current institutional arrangements on the stability of the banking system and to assess the efficiency of the interbank market in terms of absence of speculative and preferential trading relationships. date: 2008 date_type: published publication: Journal of Economic Dynamics and Control volume: 32 number: 1 publisher: Elsevier pagerange: 259 - 278 id_number: 10.1016/j.jedc.2007.01.032 refereed: TRUE issn: 0165-1889 official_url: http://www.sciencedirect.com/science/article/pii/S0165188907000474 citation: Iori, Giulia and De Masi, Giulia and Precup, Ovidiu Vasile and Gabbi, Giampaolo and Caldarelli, Guido A network analysis of the Italian overnight money market. Journal of Economic Dynamics and Control, 32 (1). 259 - 278. ISSN 0165-1889 (2008)