Abstract
In this study, the changes of energy and CO_2 emission intensity on the field of architecture from 1985 to 2000 are derived from input-output table in Japan. In addition, The Gross Domestic Product and material consumption are calculated. In the results, the energy and CO2 emission intensity of 1985 and 2000 are similar trend and Gross Domestic Product on the field of architecture decrease by 200,000 yen from 1985 to 2000.
