_The webapp provides for each item the link on ECB's website.
Speeches for : Willem F. Duisenberg where "aggregate" appeared
2000-10-12 : Making monetary policy in a broad monetary union2000-05-30 : From the EMI to the ECB
1999-09-10 : Speech at the Swiss Banking Congress in Zurich
1999-04-19 : Hearing at the European Parliament's Sub-Committee on Monetary Affairs on 19 April 1999
1999-01-25 : Monetary policy in the euro area
1998-12-07 : The ESCB's stability-oriented monetary policy strategy
1998-11-27 : Keynote address on The European System of Central Banks, Current position and future prospects
1998-11-20 : The International Role of the Euro and the ESCBs Monetary Policy
1997-11-20 : Monetary policy in EMU
1997-11-15 : Monetary policy in EMU