The overall level of activity is likely to go down as a result of the exit and expansion, but the biggest firms are likely to get bigger even if the market overall gets smaller.

FORBES: Regulating Against Too Big To Fail Is Going To Increase Too Big To Fail

The result increased the odds Greece would exit the euro and led investors to scrutinize all sovereign debt holdings.

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Political changes in one or more critical European countries could cause their exit from euro and result in its dissolution.

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