The Substitution Effect of Mobile Games on Console Games: An Empirical Analysis of the Japanese Video Game Industry. - Shinichi Yamaguchi; Kotaro Iyanaga; Hirohide Sakaguchi; Tatsuo Tanaka (Rev. Socionetwork Strateg., 2017)

The Boosting Effect of E-WOM on Macro-level Consumption: A Cross-Industry Empirical Analysis in Japan. - Shinichi Yamaguchi; Hirohide Sakaguchi; Kotaro Iyanaga (Rev. Socionetwork Strateg., 2018)