Global stock markets on Wednesday were euphoric after the major central banks around the world made it easier for banks to access dollars. But the euro-zone debt crisis rages on nonetheless. At the most, say German commentators, Wednesday's move merely buys some time -- but not much. On the one hand, Wednesday's coordinated effort taken by central banks around the world provided a needed shot in the arm to uneasy global stock markets. It was a clear message that the European Central Bank, the US Federal Reserve, the Bank of England and the central banks of Canada, Japan and Switzerland were not going to leave the ... (full story)