论文部分内容阅读
1.Need for Purchasing Power parities by Industry and Input-Output Tables in Common Currency Unit and Prices Input-output tables in common currency unit and prices are indispensable to compare internationally productivity,energy efficiency and so on by industry.They are converted from national input-output tables by using purchasing power parities (PPPs).For this purpose we estimate PPPs by industry concerning China,Japan and South Korea and convert input-output tables of these three countries into common currency unit and prices.