Murphy warn that depreciation rules in the tax code will soon slow growth due to looming tax changes.

FORBES: Depreciation Rules, Investment Swings And Rescheduled Economic Growth

However, by September 2009 Mr Murphy said in was "not in his gift to rules water charges in or out".

BBC: Water charges - a short history?

He also made select film appearances, with roles in The Cider House Rules and, most recently, alongside Ben Stiller and Eddie Murphy in the comedy Tower Heist.

BBC: Hip-hop star Heavy D dies aged 44