The webapp provides for each item the link on ECB's website.
Speeches for : Sabine Lautenschlager where "productivity" appeared
2017-01-24 : The test of progress - Europe, the euro and the future2015-10-11 : Fostering global growth
Speeches for : Sabine Lautenschlager where "productivity" appeared
2017-01-24 : The test of progress - Europe, the euro and the future