Name: Maurice Doyle.
Occupation: Retired Central Bank Governor and former secretary at the Department of Finance.
Born: Dublin, 1932.
Lives: Clonskeagh, Dublin.
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Famous for: His independent stance as long-term adviser to government on budgetary policy and later Central Bank Governor.
In the news because: He appeared this week in front of the Public Accounts Committee inquiry into the DIRT controversy.
Most likely to say: Look after the pennies and the pounds will take care of themselves.
Least likely to say: Spend, spend, spend.