The webapp provides for each item the link on ECB's website.
Speeches for : Vitor Constancio where "frictions" appeared
2014-11-03 : Thomas Philippon's contribution to macro-finance2012-11-26 : Completing and Repairing EMU
Speeches for : Vitor Constancio where "frictions" appeared
2014-11-03 : Thomas Philippon's contribution to macro-finance