Trying to implement a common monetary policy for the euro zone was always a tough task.

ECONOMIST: Central banks (1)

The dream of extending its advantages to the East has become a reality, if not always an easy one to implement.

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Of course, NCAA members could always practice fiscal restraint independently, or perhaps they could even implement a salary cap on coaches at the conference level.

FORBES: Why an NCAA Cap on College Coaches' Salaries Would Be Illegal