activity
20192025
most citedNoncompliance in randomized control trials without exclusion restrictions

3 citations · 4 across the 6 of their papers we have counts for

collaborators

6 papers

econ.EM2025

Optimal estimation for regression discontinuity design with binary outcomes

Takuya Ishihara, Masayuki Sawada, Kohei Yata

We develop a finite-sample optimal estimator for regression discontinuity design when the outcomes are bounded, including binary outcomes as the leading case. Our estimator achieve…

econ.EM2024

Local-Polynomial Estimation for Multivariate Regression Discontinuity Designs

Masayuki Sawada, Takuya Ishihara, Daisuke Kurisu +1

We study a multivariate regression discontinuity design in which treatment is assigned by crossing a boundary in the space of multiple running variables. We document that the exist…

econ.EM2022★ 1 cited

A unified test for regression discontinuity designs

Koki Fusejima, Takuya Ishihara, Masayuki Sawada

Diagnostic tests for regression discontinuity design face a size-control problem. We document a massive over-rejection of the diagnostic restriction among empirical studies in the…

econ.EM2020

Manipulation-Robust Regression Discontinuity Designs

Takuya Ishihara, Masayuki Sawada

We present simple low-level conditions for identification in regression discontinuity designs using a potential outcome framework for the manipulation of the running variable. Usin…

econ.EM2020

Estimating High-Dimensional Discrete Choice Model of Differentiated Products with Random Coefficients

Masayuki Sawada, Kohei Kawaguchi

We propose an estimation procedure for discrete choice models of differentiated products with possibly high-dimensional product attributes. In our model, high-dimensional attribute…

econ.GN2019★ 3 cited

Noncompliance in randomized control trials without exclusion restrictions

Masayuki Sawada

This study proposes a method to identify treatment effects without exclusion restrictions in randomized experiments with noncompliance. Exploiting a baseline survey commonly availa…