- Katafuchi, Y. & Kurita, K. (2018/12/01). Social norms and Social benefit programs: Evidence from OECD panel data. 2018 Annual Conference of Kyushu Association of Economic Science, Shimonoseki City University, Yamaguchi, Japan.
- Katafuchi, Y. (2018/12/01). Unconditional Quantile Regression with Endogenous Regressors: A Simulation Study. 2018 Annual Conference of Kyushu Association of Economic Science, Shimonoseki City University, Yamaguchi, Japan.
- Chen, J-E., & Katafuchi, Y. (2018/11/10). Land Prices and the Unemployment Rate in Japan, 2018 1st DSGE Workshop, Senshu University.
- Katafuchi, Y. (2018/09/26). Land Prices and the Unemployment Rate in Japan: Quantile Regression Analysis. World Social Science Forum 2018, Fukuoka International Congress Center.
- Katafuchi, Y. & Delgado Narro, A. R. (2018/06/29). Penalized Quantile Regression Analysis of the Land Price in Japan by using GIS Data, 3rd Joint-seminar between Kyushu University and National Taiwan University, National Taiwan University, Taiwan.
