| Semiparametric optimal estimation with nonignorable nonresponse data K Morikawa, JK Kim The Annals of Statistics 49 (5), 2991-3014, 2021 | 40* | 2021 |
| Semiparametric maximum likelihood estimation with data missing not at random K Morikawa, JK Kim, Y Kano Canadian Journal of Statistics 45 (4), 393-409, 2017 | 33 | 2017 |
| A note on the equivalence of two semiparametric estimation methods for nonignorable nonresponse K Morikawa, JK Kim Statistics & Probability Letters 140, 1-6, 2018 | 13 | 2018 |
| An empirical likelihood approach to reduce selection bias in voluntary samples JK Kim, K Morikawa Calcutta Statistical Association Bulletin 75 (1), 8-27, 2023 | 6 | 2023 |
| Full Moon and Out-of-Hospital Cardiac Arrest in Japan―Population-Based, Double-Controlled Case Series Analysis― J Sado, K Morikawa, S Hattori, K Kiyohara, T Matsuyama, J Izawa, ... Circulation Reports 1 (5), 212-218, 2019 | 5 | 2019 |
| Adjusting for publication bias in meta-analysis via inverse probability weighting using clinical trial registries A Huang, K Morikawa, T Friede, S Hattori Biometrics 79 (3), 2089-2102, 2023 | 4 | 2023 |
| Identification problem of transition models for repeated measurement data with nonignorable missing values K Morikawa, Y Kano Journal of Multivariate Analysis 165, 216-230, 2018 | 4 | 2018 |
| Semiparametric imputation using latent sparse conditional Gaussian mixtures for multivariate mixed outcomes S Sugasawa, JK Kim, K Morikawa arXiv preprint arXiv:2208.07535, 2022 | 2 | 2022 |
| Semiparametric adaptive estimation under informative sampling K Morikawa, Y Terada, JK Kim arXiv preprint arXiv:2208.06039, 2022 | 2 | 2022 |
| Imputation with verifiable identification condition for nonignorable missing outcomes K Beppu, K Morikawa, J Im arXiv preprint arXiv:2204.10508, 2022 | 2 | 2022 |
| Forecasting temporal variation of aftershocks immediately after a main shock using Gaussian process regression K Morikawa, H Nagao, S Ito, Y Terada, S Sakai, N Hirata Geophysical Journal International 226 (2), 1018-1035, 2021 | 2 | 2021 |
| A least squares-type density estimator using a polynomial function J Im, K Morikawa, HT Ha Computational Statistics & Data Analysis 144, 106882, 2020 | 2 | 2020 |
| Bayesian semiparametric modeling of response mechanism for nonignorable missing data S Sugasawa, K Morikawa, K Takahata Test 31 (1), 101-117, 2022 | 1 | 2022 |
| A profile likelihood approach to semiparametric estimation with nonignorable nonresponse H Sang, K Morikawa arXiv preprint arXiv:1809.03645, 2018 | 1 | 2018 |
| A discussion of ‘statistical inference for nonignorable missing data problems: a selective review’by Niansheng Tang and Yuanyuan Ju K Morikawa, JK Kim Statistical Theory and Related Fields 2 (2), 140-140, 2018 | 1 | 2018 |
| Statistical Inference with Different Missing-data Mechanisms K Morikawa, Y Kano arXiv preprint arXiv:1407.4971, 2014 | 1 | 2014 |
| Verifiable identification condition for nonignorable nonresponse data with categorical instrumental variables K Beppu, K Morikawa Statistical Theory and Related Fields, 1-11, 2024 | | 2024 |
| Efficient Multiple-Robust Estimation for Nonresponse Data Under Informative Sampling K Morikawa, K Beppu, W Aida arXiv preprint arXiv:2311.06719, 2023 | | 2023 |
| G20 Summit and emergency medical services in Osaka, Japan K Tanaka, K Morikawa, Y Katayama, T Kitamura, T Sobue, S Nakao, ... Acute Medicine & Surgery 8 (1), e661, 2021 | | 2021 |
| Semiparametric optimal esitmation with nonignorable nonresponse data K Morikawa, JK Kim Annals of Statistics 49 (5), 2991-3014, 2021 | | 2021 |
