Because of his experience in the Ministry of Finance, Wang is able to look at things from the monetary as well as the fiscal point of view.
來台後，歷任經濟部主任秘書、財政部主任秘書、關稅署長、台北市財政局長、財政部常務次長等職，豐富的行政經驗，適足以補趙部長之不足。或許是由於歷任財、經兩部要職的緣故，使得王次長能擺脫本位思想，對經濟與財稅間的關係有整體的看法。