_The webapp provides for each item the link on ECB's website.
Speeches for : Sabine Lautenschlager where "conventional" appeared
2018-05-29 : Monetary policy - end of history?2017-10-09 : Between low interest rates and bond purchases - has European monetary policy reached a dead end?
2017-09-15 : Monetary policy – what’s next?
2017-01-24 : The test of progress - Europe, the euro and the future
2014-11-29 : How innovative should central banks be?