Abstract
The object of this study is to discuss the surply and demand variation on worker of construction iudustry by technical and structure of industry change. This study has been conducted by next survey data. 1. POPULATION CENSUS OF JAPAN (1950, 1955, 1960, 1965) "Bureau of Statistics Office of The Prime Minister" 2. A Labor Force Survey (1954…1966) "Bureau of Statistics Office of The Prime Minister" 3. Establishment Census (1957, 1960, 1963, 1966) "Statistics Bureau of Prime Minister's Office. 4. A Monthly Labor Survey (1954…1966) "Division of Labor Statistics and Research Ministry Labor" 5. Newspaper Situation-Vacant Advertisement (1951…1966) "By origenal Survey" The contents of this paper are as follow : PAPER No.1 Secular trend of labors' surply and demand. Seasonal variation of labors' surply and demand. PAPER No.2 Analysis by regional range of labors' market. Analysis on labor market of construction industry by occupation.