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20172026
most citedThe Association of Opening K-12 Schools with the Spread of COVID-19 in the United States: County-Level Panel Data Analysis

13 citations · 20 across the 14 of their papers we have counts for

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Showing econ.EMShow all

10 papers · 1 filter

econ.EM2026

Testing for Unobserved Heterogeneity in Censored Duration Models: EM Approach

Hiroyuki Kasahara, Hirokazu Matsuyama, Katsumi Shimotsu +1

Ignoring unobserved heterogeneity in duration models biases parameter estimates and invalidates inference, but testing for it is non-regular: the null hypothesis lies on the bounda…

econ.EM2026

Sequential Estimation of Dynamic Discrete Choice Models with Unobserved Heterogeneity

Ertian Chen, Hiroyuki Kasahara, Katsumi Shimotsu

Unobserved heterogeneity is empirically central in dynamic discrete choice models but computationally costly to incorporate: estimation requires repeatedly solving fixed-point equa…

econ.EM2026

When Is GMM Actually LATE? Weighting Matrices and Causal Interpretation in Overidentified IV

Chun Pang Chow, Hiroyuki Kasahara

Under heterogeneous treatment effects, the weighting matrix of overidentified IV-GMM selects the estimand, not just its precision. We characterize the selection exactly: for any pa…

econ.EM2026

Identification and Estimation of Production Function and Consumer Demand Function under Monopolistic Competition from Revenue Data

Chun Pang Chow, Hiroyuki Kasahara, Yoichi Sugita

We establish nonparametric identification of production functions, total factor productivity (TFP), price markups, and firms' output prices and quantities, as well as consumer dema…

econ.EM2026

Event-Study Designs for Discrete Outcomes with Latent Transition Heterogeneity

Young Ahn, Hiroyuki Kasahara

We develop an identification strategy for average treatment effects on the treated (ATT) in panel data with discrete outcomes. For such outcomes, the parallel trends assumption und…

econ.EM2023★ 2 cited

Identification and Estimation of Production Function with Unobserved Heterogeneity

Hiroyuki Kasahara, Paul Schrimpf, Michio Suzuki

This paper examines the nonparametric identifiability of production functions, considering firm heterogeneity beyond Hicks-neutral technology terms. We propose a finite mixture mod…

econ.EM2022

Testing the Number of Components in Finite Mixture Normal Regression Model with Panel Data

Yu Hao, Hiroyuki Kasahara

This paper develops the likelihood ratio-based test of the null hypothesis of a M0-component model against an alternative of (M0 + 1)-component model in the normal mixture panel re…

econ.EM2020★ 1 cited

Nonparametric Identification of Production Function, Total Factor Productivity, and Markup from Revenue Data

Hiroyuki Kasahara, Yoichi Sugita

Commonly used methods of production function and markup estimation assume that a firm's output quantity can be observed as data, but typical datasets contain only revenue, not outp…

econ.EM2019

Identification of Regression Models with a Misclassified and Endogenous Binary Regressor

Hiroyuki Kasahara, Katsumi Shimotsu

We study identification in nonparametric regression models with a misclassified and endogenous binary regressor when an instrument is correlated with misclassification error. We sh…

econ.EM2018★ 2 cited

Testing the Number of Regimes in Markov Regime Switching Models

Hiroyuki Kasahara, Katsumi Shimotsu

Markov regime switching models have been used in numerous empirical studies in economics and finance. However, the asymptotic distribution of the likelihood ratio test statistic fo…