Technological progress, especially product innovation, plays an important part in generating economic growth under the conditions of low fertility and an aging population. Technological progress is typically measured by growth accounting, that is, total factor productivity (TFP). The analysis of...

This publication is in Japanese. Neither an English translation of the publication nor an English abstract is available.

Synchronization in international business cycles attracts economists and physicists as an example of self-organization in the time domain. In economics, synchronization of the business cycles has been discussed using correlation coefficients between gross domestic product (GDP) time series....

This publication is in Japanese. Neither an English translation of the publication nor an English abstract is available.