A subjective model of experimentation. - Kazuya Hyogo (J. Econ. Theory, 2007)

Subjective random discounting and intertemporal choice. - Youichiro Higashi; Kazuya Hyogo; Norio Takeoka (J. Econ. Theory, 2009)

Costly subjective learning. - Youichiro Higashi; Kazuya Hyogo; Norio Takeoka (J. Econ. Theory, 2025)