The webapp provides for each item the link on ECB's website.
Speeches for : Yves Mersch where "evidence" appeared
2020-01-27 : Asset price inflation and monetary policy2019-03-27 : Necessity, proportionality and probity – central bank independence in unconventional times
2019-03-22 : Remarks at the ‘Challenges in Understanding the Monetary Transmission Mechanism’ conference
2018-11-27 : Climate change and central banking
2017-07-24 : Central banking in times of technological progress
2015-06-25 : On European Unity: Economic and Institutional Challenges Facing Europe
2014-10-17 : Monetary policy and economic inequality