When the Chief Actuary of the SSA resigned , Hsiao was appointed the acting Chief Actuary in 1970 .
Following this corporate stint , Hsiao moved to Washington DC and was employed as an actuary to the Social Security Administration in 1968 .
When the Chief Actuary of the Social Security Administration resigned , Hsiao was appointed the acting Chief Actuary in 1970 .
Following this corporate stint , Hsiao moved to Washington DC and was employed as an actuary to the Social Security Administration in 1968 .