Original sentence: Edgar Russell Fiedler (died March 15 2003) was an American economist who served as Vice President of The Conference Board and as Assistant Secretary of the Treasury during the presidency's of Richard Nixon and Gerald Ford
Edited sentence: Edgar Russell Fiedler (died March 15 2003) was an American economist who served as Vice President of The Conference Board and as Assistant Secretary of the Treasury for Economic Policy (1971 - 1975) during the presidencies of Richard Nixon and Gerald Ford