From 1995 to 1997 , she became the chief of staff for the director of the treasury department .
From 1995 to 1997 , she joined Jean Arthuis ' cabinet as a technical advisor when he became minister of the economy .
From 1995 to 1997 , she became the chief of staff for the director of the treasury department , and joined Jean Arthuis ' cabinet as a technical advisor when he became minister of the economy .