27 citations · 31 across the 8 of their papers we have counts for
8 papers
Prior-Free Sample Size Design for Test-and-Roll Experiments
Kentaro Kawato, Shosei Sakaguchi
This paper studies sample-size design for finite-population test-and-roll experiments, where a decision-maker first conducts an experiment on units and then assigns the remaini…
Policy Learning for Optimal Dynamic Treatment Regimes with Observational Data
Shosei Sakaguchi
Public policies and medical interventions often involve dynamic treatment assignments, in which individuals receive a sequence of interventions over multiple stages. We study the s…
Collaborative knowledge exchange promotes innovation
Tomoya Mori, Jonathan Newton, Shosei Sakaguchi
Considering collaborative patent development, we provide micro-level evidence for innovation through exchanges of differentiated knowledge. Knowledge embodied in a patent is proxie…
Paternalism, Autonomy, or Both? Experimental Evidence from Energy Saving Programs
Takanori Ida, Takunori Ishihara, Koichiro Ito +4
Identifying who should be treated is a central question in economics. There are two competing approaches to targeting - paternalistic and autonomous. In the paternalistic approach,…
Partial Identification and Inference in Duration Models with Endogenous Censoring
Shosei Sakaguchi
This paper studies identification and inference in transformation models with endogenous censoring. Many kinds of duration models, such as the accelerated failure time model, propo…
Constrained Classification and Policy Learning
Toru Kitagawa, Shosei Sakaguchi, Aleksey Tetenov
Modern machine learning approaches to classification, including AdaBoost, support vector machines, and deep neural networks, utilize surrogate loss techniques to circumvent the com…
Estimation of Optimal Dynamic Treatment Assignment Rules under Policy Constraints
Shosei Sakaguchi
Many policies involve dynamics in their treatment assignments, where individuals receive sequential interventions over multiple stages. We study estimation of an optimal dynamic tr…
Creation of knowledge through exchanges of knowledge: Evidence from Japanese patent data
Tomoya Mori, Shosei Sakaguchi
This study shows evidence for collaborative knowledge creation among individual researchers through direct exchanges of their mutual differentiated knowledge. Using patent applicat…