Opzioni di ricerca
Home Media Facciamo chiarezza Studi e pubblicazioni Statistiche Politica monetaria L’euro Pagamenti e mercati Lavorare in BCE
Suggerimenti
Ordina per
Non disponibile in italiano

Samuel Rönnqvist

14 January 2016
WORKING PAPER SERIES - No. 1876
Details
Abstract
In the wake of the still ongoing global financial crisis, bank interdependencies have come into focus in trying to assess linkages among banks and systemic risk. To date, such analysis has largely been based on numerical data. By contrast, this study attempts to gain further insight into bank interconnections by tapping into financial discourse. We present a text-to-network process, which has its basis in co-occurrences of bank names and can be analyzed quantitatively and visualized. To quantify bank importance, we propose an information centrality measure to rank and assess trends of bank centrality in discussion. For qualitative assessment of bank networks, we put forward a visual, interactive interface for better illustrating network structures. We illustrate the text-based approach on European Large and Complex Banking Groups (LCBGs) during the ongoing financial crisis by quantifying bank interrelations and centrality from discussion in 3M news articles, spanning 2007Q1 to 2014Q3.
JEL Code
E : Macroeconomics and Monetary Economics

Il nostro sito utilizza cookie

Utilizziamo i cookie funzionali per memorizzare le preferenze degli utenti, i cookie analitici per migliorare le prestazioni del sito Internet e i cookie di terze parti che sono creati dai servizi di terze parti integrati nel sito. Puoi decidere se accettarli o bloccarli. Per maggiori informazioni o per modificare le tue preferenze sui cookie e sui registri dei server che usiamo: