From NUMBER@1 to NUMBER@2 , he was Leader of the ORGANIZATION@1 ; during this time , he served as Minister of Finance from NUMBER@3 to NUMBER@4 and as a Member of Althing for Reykjanes from NUMBER@4 to NUMBER@5 .

He was a professor at the ORGANIZATION@2 for political science , served as a Member of the Althing , and was the Minister of Finance -LRB- NUMBER@3 NUMBER@4 -RRB- .
