Masataka Eguchi, Yuhki Hosoya, Mai Yamada. The consumption multiplier of government spending: the role of substitutability between government spending and leisure. Economics Letters. 2024. 111557-111557
Yuhki Hosoya. On the fragility of the basis on the Hamilton-Jacobi-Bellman equation in economic dynamics. Journal of Mathematical Economics. 2024. 111. 102940-102940
Yuhki Hosoya. A Rigorous Proof of the Index Theorem for Economists. Communications in Economics and Mathematical Sciences. 2023. 2. 11-30
On the basis of the Hamilton-Jacobi-Bellman equation in economic dynamics. Physica D: Nonlinear Phenomena. 2023. 446. 133684-133684