His thesis Intersectoral Capital Flows in the Economic Development of Taiwan, won a prize as one of the three best that year in the entire U.S. 1969 (age 46) Professor at NTU and consultant at JCRR.
論文「台灣農工部門間之資本流通，一八九五﹘﹘一九六○」，入選當年全美最優博士論文獎。△民國五十八年（四十六歲），繼續在台大任教，並擔任農復會（農發會、農委會前身）技正。