The launch of the euro reinforces the foundations for unprecedented economic integration encompassing 11 countries, 16 per cent of world GDP and 290 million people. For the first time, the OECD has studied the euro-area as a fully-fledged economic entity and has analysed the intensive...

Monetary aggregates are the money circulating in an economy to satisfy its current monetary needs. There are two indicators for monetary aggregates collected by the OECD: "narrow money" (M1); a means of exchange and "broad money" (M3); a way to store value. Monetary aggregates are measured as a...