ireland economics irish economics, finance & accounting the irish economy economic growth labour market market ph.d. trinity college dublin foreign direct investment economic development economic policy future the european union decision making economic employment irish industry literature tourism finance international fiscal policy policy makers time series financial crisis interest rates economy europe human capital investment sociology economic crisis income national taxation unemployment political science economics, ph.d. european international trade celtic tiger economic analysis poverty public policy united states economic impact productivity monetary policy business geography government irish labour market political economy financial markets implications republic of ireland wages exchange rates capital inflation consumption global financial crisis public sector crisis firms tourism and travel education european union northern ireland stock market labour force macroeconomics panel data income distribution