The webapp provides for each item the link on ECB's website.
Speeches for : Mario Draghi where "efficient" appeared
2017-05-29 : Hearing of the Committee on Economic and Monetary Affairs of the European Parliament2017-01-31 : Welcome address
2014-04-10 : Euro area economic outlook, the ECB's monetary policy and current policy challenges
2013-03-19 : Opening remarks at the conference ‘Post-trade harmonisation and the integration of financial markets: a joint effort'
2012-12-07 : A central banker's perspective on European economic convergence
2012-05-16 : Monetary Policy in unconventional times
2012-05-08 : Address at the event marking the first signatures to the T2S Framework Agreement