The webapp provides for each item the link on ECB's website.
Speeches for : Benoit Coure where "secular" appeared
2018-04-12 : Scars that never were? Potential output and slack after the crisis2015-05-19 : How binding is the zero lower bound?
Speeches for : Benoit Coure where "secular" appeared
2018-04-12 : Scars that never were? Potential output and slack after the crisis