Kazuo Mino Institute of Economic Research, Kyoto University   Institute of Economic Research Kyoto University Yoshida Honmachi, Sakyo-ku Kyoto, Kyoto 662-0062 Japan   mino@kier.kyoto-u.ac.jp   https://sites.google.com/view/kazuo-mino/home           JEL Areas: E2 : Macroeconomics: Consumption, Saving, Production, Employment, and Investment: General (includes Measurement and Data) O4 : Economic Growth and Aggregate Productivity: General