Michael D’Arcy is in reflective mode.   Having spent nearly two decades in politics, including as a junior minister with responsibility for financial services and insurance, the former Fine Gael TD has been thinking a great deal about his former profession and also about the transition to his current position as chief executive of the Irish Association of Investment Managers (IAIM).  He watched the recent election with interest, providing informal advice to a host of candidates of all political hues.  “I enjoy politics, but I did not want to grow old in politics,” he says. Plus, the way he sees it,…