_The webapp provides for each item the link on ECB's website.
Speeches for : Yves Mersch where "implemented" appeared
2020-10-08 : European economic governance: early lessons from the crisis2017-11-30 : Digital transformation of the retail payments ecosystem
2017-09-01 : The role of cash: Customer retention and tie to the citizen
2015-01-25 : Advancing Monetary Union