_The webapp provides for each item the link on ECB's website.
Speeches for : Gertrude Tumpel-Gugerell where "negative" appeared
2010-06-11 : Financial Integration and Stability: Efficiency Gains vs. Pitfalls2009-10-05 : Recent advances in modelling systemic risk using network analysis
2009-01-22 : The financial crisis - looking back and the way forward
2008-06-09 : Central banks, liquidity and a changing financial market infrastructure