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Bayesian spatio-temporal modeling of income inequality

Research Project

Project/Area Number 20H00080
Research Category

Grant-in-Aid for Scientific Research (A)

Allocation TypeSingle-year Grants
Section一般
Review Section Medium-sized Section 7:Economics, business administration, and related fields
Research InstitutionNagoya City University

Principal Investigator

各務 和彦  名古屋市立大学, データサイエンス学部, 教授 (00456005)

Co-Investigator(Kenkyū-buntansha) 小林 弦矢  明治大学, 商学部, 専任准教授 (00725103)
古澄 英男  関西学院大学, 経済学部, 教授 (10261273)
西埜 晴久  広島大学, 人間社会科学研究科(社), 教授 (20305410)
菅澤 翔之助  慶應義塾大学, 経済学部(三田), 准教授 (50782380)
川久保 友超  千葉大学, 大学院社会科学研究院, 准教授 (80771881)
Project Period (FY) 2020-04-01 – 2025-03-31
Project Status Granted (Fiscal Year 2024)
Budget Amount *help
¥35,880,000 (Direct Cost: ¥27,600,000、Indirect Cost: ¥8,280,000)
Fiscal Year 2024: ¥8,060,000 (Direct Cost: ¥6,200,000、Indirect Cost: ¥1,860,000)
Fiscal Year 2023: ¥5,200,000 (Direct Cost: ¥4,000,000、Indirect Cost: ¥1,200,000)
Fiscal Year 2022: ¥7,150,000 (Direct Cost: ¥5,500,000、Indirect Cost: ¥1,650,000)
Fiscal Year 2021: ¥5,980,000 (Direct Cost: ¥4,600,000、Indirect Cost: ¥1,380,000)
Fiscal Year 2020: ¥9,490,000 (Direct Cost: ¥7,300,000、Indirect Cost: ¥2,190,000)
Keywords所得分布 / マルコフ連鎖モンテカルロ法 / 不平等 / 所得分配 / ジニ係数 / グループデータ / グループ・データ / 時空間モデル / ローレンツ曲線 / 時空間モデリング / ベイズモデル
Outline of Research at the Start

所得分配の不平等度を,計量経済モデルに明示的に導入することを目的とする。特に,時系列モデルや空間モデルに所得分配の不平等を導入して,そのモデルをベイズ推定することを考える。このようなモデリングを,時空間ベイズモデリングと呼び,それを通じて所得分配の不平等が経済に与える影響を分析し政策提言につなげることを目的とする。

Outline of Annual Research Achievements

本年度は,不平等度の尺度としての一般化エントロピー(GE)の分解の推定を考え,空間モデルの開発を中心に研究を行った。グループデータに基づき,母集団のGEとその部分母集団のGEを同時に推定する問題を考え,母集団のGEをグループ間不平等とグループ内不平等に分解する。この問題に対して,分解に整合的になるように,母集団のGEとグループ間不平等の推定値をベンチマークとして,制約付きベイズ推定を用いて各部分母集団のGEを推定する手法を開発した。提案手法を日本のデータに適用し,全国のGEと各都道府県のGEを推定し,全国のGEを都道府県間不平等と都道府県内不平等に分解した。さらに,各都道府県のGEを市区町村間不平等と市区町村内不平等に分解した。そして,これらの過程で考えられたモデルや推定方法を所得分布以外の分野へ応用することで,開発したモデルや推定方法の実用性を確かめた。その一つは,カウントデータに対する分位点回帰のベイズ的方法である。離散被説名変数の条件付き分布を推定するために,離散確率変数を潜在変数を導入することにより連続化し,連続確率分布のカーネル混合によるノンパラメトリックベイズの方法を採用した。そして,連続潜在変数の条件付き分布の分位点の事後分布からの各サンプルについて,損失関数を最小化するような回帰関数を推定するという一般化ベイズの枠組みで,関心の分位点を推定した。その他,複雑な統計モデルに対する効率的なギブスサンプラーの開発,
分位点推定のための高速アルゴリズムの開発,ヒバリネンスコアを用いたチューニングパラメータの選択手法,縮小事前分布を用いたトレンド推定手法の開発,正値データに対する縮小事前分布の理論研究に取り組んだ。それらのいくつかは,海外学術雑誌に掲載され,研究報告されたものは投稿に向けて準備中である。

Current Status of Research Progress
Current Status of Research Progress

2: Research has progressed on the whole more than it was originally planned.

Reason

現在進行中の研究に関しては,学会報告などで,有益なコメントを得ることができ,現在投稿に向けて準備中となっている。また,いくつかの研究成果に関しては,海外学術雑誌に掲載されており,順調に進行していると考えている。

Strategy for Future Research Activity

研究を総括するために,2023年度までに開発した時空間モデルとその推定方法を用いて,実際のデータを分析し,所得分配の不平等の現状を把握するとともに,所得分配の不平等が経済に果たす役割を検討する。所得分配の不平等の時系列モデリングと空間モデリングを中心として,政策的なインプリケーションを検討するところまでを目標として分析を行う。また,その過程で考えられたモデルや推定方法のその他分野への応用も視野に入れて,所得データに限定することなく,様々な分野へ挑戦していくことを考える。

Report

(5 results)
  • 2023 Annual Research Report
  • 2022 Annual Research Report
  • 2021 Annual Research Report
  • 2020 Comments on the Screening Results   Annual Research Report
  • Research Products

    (79 results)

All 2025 2024 2023 2022 2021 2020

All Journal Article (25 results) (of which Int'l Joint Research: 4 results,  Peer Reviewed: 24 results,  Open Access: 8 results) Presentation (52 results) (of which Int'l Joint Research: 19 results,  Invited: 22 results) Book (1 results) Funded Workshop (1 results)

  • [Journal Article] An Unbiased Predictor for Skewed Response Variable with Measurement Error in Covariate2025

    • Author(s)
      Mosaferi Sepideh、Ghosh Malay、Sugasawa Shonosuke
    • Journal Title

      Statistica Sinica

      Volume: -

    • DOI

      10.5705/ss.202023.0098

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Fast and locally adaptive Bayesian quantile smoothing using calibrated variational approximations2024

    • Author(s)
      Takahiro Onizuka, Shintaro Hashimoto, Shonosuke Sugasawa
    • Journal Title

      Statistics and Computing

      Volume: 34 Issue: 1 Pages: 15-15

    • DOI

      10.1007/s11222-023-10327-y

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Locally adaptive spatial quantile smoothing: Application to monitoring crime density in Tokyo2024

    • Author(s)
      Takahiro Onizuka, Shintaro Hashimoto, Shonosuke Sugasawa
    • Journal Title

      Spatial Statistics

      Volume: 59 Pages: 100793-100793

    • DOI

      10.1016/j.spasta.2023.100793

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Fully Data-Driven Normalized and Exponentiated Kernel Density Estimator with Hyv?rinen Score2024

    • Author(s)
      Imai Shunsuke、Koriyama Takuya、Yonekura Shouto、Sugasawa Shonosuke、Nishiyama Yoshihiko
    • Journal Title

      Journal of Business & Economic Statistics

      Volume: - Issue: 1 Pages: 1-12

    • DOI

      10.1080/07350015.2024.2326149

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Small area estimation of general finite-population parameters based on grouped data2023

    • Author(s)
      Kawakubo Yuki、Kobayashi Genya
    • Journal Title

      Computational Statistics & Data Analysis

      Volume: 184 Pages: 107741-107741

    • DOI

      10.1016/j.csda.2023.107741

    • Related Report
      2023 Annual Research Report 2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Adaptation of the tuning parameter in general Bayesian inference with robust divergence2023

    • Author(s)
      Yonekura Shouto、Sugasawa Shonosuke
    • Journal Title

      Statistics and Computing

      Volume: 33 Issue: 2

    • DOI

      10.1007/s11222-023-10205-7

    • Related Report
      2023 Annual Research Report 2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Functional horseshoe smoothing for functional trend estimation2023

    • Author(s)
      Wakayama Tomoya, Sugasawa Shonosuke
    • Journal Title

      Statistica Sinica

      Volume: -

    • DOI

      10.5705/ss.202022.0297

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Hedonic real estate price estimation with the spatiotemporal geostatistical model2023

    • Author(s)
      Muto Sachio、Sugasawa Shonosuke、Suzuki Masatomo
    • Journal Title

      Journal of Spatial Econometrics

      Volume: 4 Issue: 1

    • DOI

      10.1007/s43071-023-00039-w

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Locally adaptive Bayesian isotonic regression using half shrinkage priors2023

    • Author(s)
      Okano Ryo、Hamura Yasuyuki、Irie Kaoru、Sugasawa Shonosuke
    • Journal Title

      Scandinavian Journal of Statistics

      Volume: 51 Issue: 1 Pages: 109-141

    • DOI

      10.1111/sjos.12676

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Gibbs Sampler for Matrix Generalized Inverse Gaussian Distributions2023

    • Author(s)
      Hamura Yasuyuki、Irie Kaoru、Sugasawa Shonosuke
    • Journal Title

      Journal of Computational and Graphical Statistics

      Volume: - Issue: 2 Pages: 1-10

    • DOI

      10.1080/10618600.2023.2258186

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Cost structure changes in the Japanese local bus sector in an era of deregulation: A Bayesian gradual switching approach2023

    • Author(s)
      Nobuhiro Sanko、Hiroki Sakai、Kazuhiko Kakamu、Eri Nakamura
    • Journal Title

      Journal of Transport Economics and Policy

      Volume: 57 Pages: 151-176

    • Related Report
      2023 Annual Research Report
  • [Journal Article] Bayesian Statistics for Loan Default2023

    • Author(s)
      Tham Allan W.、Kakamu Kazuhiko、Liu Shuangzhe
    • Journal Title

      Journal of Risk and Financial Management

      Volume: 16 Issue: 3 Pages: 203-203

    • DOI

      10.3390/jrfm16030203

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Sparse Bayesian Inference on Gamma-Distributed Observations Using Shape-Scale Inverse-Gamma Mixtures2022

    • Author(s)
      Yasuyuki Hamura, Takahiro Onizuka, Shintaro Hashimoto, Shonosuke Sugasawa
    • Journal Title

      Bayesian Analysis

      Volume: to appear Issue: 1 Pages: 0-21

    • DOI

      10.1214/22-ba1348

    • Related Report
      2023 Annual Research Report 2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Is Bitcoin really a currency? A viewpoint of a stochastic volatility model2022

    • Author(s)
      Kunimoto Noriyuki、Kakamu Kazuhiko
    • Journal Title

      Applied Economics

      Volume: 54 Issue: 57 Pages: 6536-6550

    • DOI

      10.1080/00036846.2021.1951441

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Log-regularly varying scale mixture of normals for robust regression2022

    • Author(s)
      Hamura Yasuyuki, Irie Kaoru, Sugasawa Shonosuke
    • Journal Title

      Computational Statistics and Data Analysis

      Volume: 173 Pages: 107517-107517

    • DOI

      10.1016/j.csda.2022.107517

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] On data augmentation for models involving reciprocal gamma functions2022

    • Author(s)
      Hamura Yasuyuki, Irie Kaoru, Sugasawa Shonosuke
    • Journal Title

      Journal of Computational and Graphical Statistics

      Volume: - Issue: 3 Pages: 1-9

    • DOI

      10.1080/10618600.2022.2119988

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Robust fitting of mixture models using weighted complete estimating equations2022

    • Author(s)
      Sugasawa Shonosuke、Kobayashi Genya
    • Journal Title

      Computational Statistics & Data Analysis

      Volume: 174 Pages: 107526-107526

    • DOI

      10.1016/j.csda.2022.107526

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] How does monetary policy affect income inequality in Japan? Evidence from grouped data2022

    • Author(s)
      Feldkircher Martin and Kakamu Kazuhiko
    • Journal Title

      Empirical Economics

      Volume: 62 Issue: 5 Pages: 2307-2327

    • DOI

      10.1007/s00181-021-02102-7

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Bayesian Approach to Lorenz Curve Using Time Series Grouped Data2021

    • Author(s)
      Kobayashi Genya、Yamauchi Yuta、Kakamu Kazuhiko、Kawakubo Yuki、Sugasawa Shonosuke
    • Journal Title

      Journal of Business & Economic Statistics

      Volume: Accepted Issue: 2 Pages: 1-16

    • DOI

      10.1080/07350015.2021.1883438

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Bayesian semiparametric modeling of response mechanism for nonignorable missing data2021

    • Author(s)
      Sugasawa Shonosuke、Morikawa Kosuke、Takahata Keisuke
    • Journal Title

      TEST

      Volume: 31 Issue: 1 Pages: 101-117

    • DOI

      10.1007/s11749-021-00774-y

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Spatially clustered regression2021

    • Author(s)
      Sugasawa Shonosuke and Murakami Daisuke
    • Journal Title

      Spatial Statistics

      Volume: 44 Pages: 100525-100525

    • DOI

      10.1016/j.spasta.2021.100525

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] General unbiased estimating equations for variance components in linear mixed models2021

    • Author(s)
      Kubokawa T., Sugasawa S., Tamae H. and Chaudhuri S.
    • Journal Title

      Japanese Journal of Statistics and Data Science

      Volume: 4 Issue: 2 Pages: 841-859

    • DOI

      10.1007/s42081-021-00138-8

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] On Global-Local Shrinkage Priors for Count Data2021

    • Author(s)
      Hamura Yasuyuki、Irie Kaoru、Sugasawa Shonosuke
    • Journal Title

      Bayesian Analysis

      Volume: -1 Issue: 2 Pages: 545-564

    • DOI

      10.1214/21-ba1263

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] On Selection Criteria for the Tuning Parameter in Robust Divergence2021

    • Author(s)
      Sugasawa Shonosuke and Yonekura Shouto
    • Journal Title

      Entropy

      Volume: 23 Issue: 9 Pages: 1147-1147

    • DOI

      10.3390/e23091147

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Bayesian and decomposition analyses for health inequality in Japan2021

    • Author(s)
      Nishino Haruhisa
    • Journal Title

      Applied Economics Letters

      Volume: 29 Issue: 7 Pages: 657-664

    • DOI

      10.1080/13504851.2021.1883523

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Presentation] Bayesian model averaging for income distribution2024

    • Author(s)
      西埜晴久
    • Organizer
      「第24回ノンパラメトリック統計解析とベイズ統計」研究集会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 不動産におけるデータサイエンス2024

    • Author(s)
      菅澤翔之助
    • Organizer
      サステナブル・インフラ研究会
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] Spatial Ensemble Learning for House Price Prediction2024

    • Author(s)
      菅澤翔之助
    • Organizer
      CREI International Forum
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Bayesian model averaging for income distribution2023

    • Author(s)
      西埜晴久
    • Organizer
      Computational and Finaicial Econometrics (CFE 2023)
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 国民生活基礎調査の個票データを用いた所得不平等度の分析2023

    • Author(s)
      西埜晴久
    • Organizer
      日本保険・年金リスク学会 研究発表大会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 国民生活基礎調査の個票データを用いた所得不平等度について2023

    • Author(s)
      西埜晴久
    • Organizer
      2023年度統計関連学会連合大会
    • Related Report
      2023 Annual Research Report
  • [Presentation] Clustering and Predicting Time Series Count Data via Mixture of Bayesian Predictive Syntheses2023

    • Author(s)
      小林弦矢
    • Organizer
      2023年度統計関連学会連合大会
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] On estimating the decomposition of the income inequality measures2023

    • Author(s)
      川久保友超
    • Organizer
      KSS Summer Conference
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 所得不平等度の分解の推定2023

    • Author(s)
      川久保友超
    • Organizer
      2023年度統計関連学会連合大会
    • Related Report
      2023 Annual Research Report
  • [Presentation] On estimating the decomposition of the income inequality measures2023

    • Author(s)
      川久保友超
    • Organizer
      Computational and Finaicial Econometrics (CFE 2023)
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 所得不平等度の分解の推定2023

    • Author(s)
      川久保友超
    • Organizer
      統計科学・機械学習・情報数学の最前線
    • Related Report
      2023 Annual Research Report
  • [Presentation] On estimating the decomposition of the income inequality measures2023

    • Author(s)
      川久保友超
    • Organizer
      経済統計・公的統計の諸問題
    • Related Report
      2023 Annual Research Report
  • [Presentation] べイズ的予測統合の理論と応用2023

    • Author(s)
      菅澤翔之助
    • Organizer
      応用統計学会2023年年会
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] ベイズ的予測統合とその応用2023

    • Author(s)
      菅澤翔之助
    • Organizer
      計量経済学ワークショップ
    • Related Report
      2023 Annual Research Report
  • [Presentation] AI価格査定と不動産価格分析2023

    • Author(s)
      菅澤翔之助
    • Organizer
      To the next Dimension of PropTech_
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] 空間データに対するベイズモデリングと予測統合2023

    • Author(s)
      菅澤翔之助
    • Organizer
      近畿大学経済研究会
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] Gibbs sampler for matrix generalized inverse Gaussian distributions2023

    • Author(s)
      菅澤翔之助
    • Organizer
      EAC-ISBA 2023
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Bayesian spatio-temporal clustering of functional data2023

    • Author(s)
      菅澤翔之助
    • Organizer
      EcoSta 2023
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] ベイズ統計学を用いたデータ分析2023

    • Author(s)
      菅澤翔之助
    • Organizer
      Beyond AI 研究セミナー
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] ロバストなベイズ推測2023

    • Author(s)
      菅澤翔之助
    • Organizer
      2023年度計量生物セミナー「ベイズ推測と臨床研究への応用」
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] Bayesian dynamic modeling of Gini coefficients from grouped data2023

    • Author(s)
      各務和彦
    • Organizer
      ベイズ統計学の最近の展開
    • Related Report
      2023 Annual Research Report
  • [Presentation] Bayesian dynamic modeling of Gini coefficients from grouped data2023

    • Author(s)
      各務和彦
    • Organizer
      統計学・計量経済学の理論とマクロ経済・ファイナンスへの応用
    • Related Report
      2023 Annual Research Report
  • [Presentation] グループ・データを用いた所得分布の推定と不平等尺度の分解2023

    • Author(s)
      各務和彦
    • Organizer
      応用統計ワークショップ
    • Related Report
      2023 Annual Research Report
  • [Presentation] Bayesian analysis of mixtures of lognormal distribution with an unknown number of components from grouped data2023

    • Author(s)
      Kakamu Kazuhiko
    • Organizer
      Webinar of Bayesian Econometrics 2023
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Bayesian analysis of mixtures of lognormal distribution with an unknown number of components from grouped data2023

    • Author(s)
      各務和彦
    • Organizer
      ベイズ統計学の最近の展開
    • Related Report
      2022 Annual Research Report
  • [Presentation] Scalable Bayesian Spatio-temporal Predictive Synthesis2023

    • Author(s)
      Sugasawa Shonosuke
    • Organizer
      ISM Symposium on Environmental Statistics 2023
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Bayesian dynamic modeling of Gini coefficients from grouped data2022

    • Author(s)
      Kakamu Kazuhiko
    • Organizer
      5th International Conference on Econometrics and Statistics
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Area-wise variable selection based on mean squared prediction error in Fay-Herriot model2022

    • Author(s)
      Kawakubo Yuki
    • Organizer
      SAE 2022: Small Area Estimation, Surveys and Data Science
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Estimation of area-wise income distribution based on household-level grouped data2022

    • Author(s)
      Kawakubo Yuki
    • Organizer
      EcoSta 2022
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 個票レベルのグループデータにもとづいた地域別所得分布の推定2022

    • Author(s)
      川久保友超
    • Organizer
      応用計量経済学の展開
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] Hyvarinenスコアを用いたロバストベイズ推測2022

    • Author(s)
      菅澤翔之助
    • Organizer
      日本計算機統計学会第36回大会
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] Spatially-varying Bayesian predictive synthesis for flexible and interpretable spatial prediction2022

    • Author(s)
      Sugasawa Shonosuke
    • Organizer
      The 5th International Conference on Econometrics and Statistics (EcoSta 2022)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Adaptively robust small area estimation2022

    • Author(s)
      Sugasawa Shonosuke
    • Organizer
      Small Area Estimation 2022
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 日本の所得不平等度の変化について2022

    • Author(s)
      西埜晴久
    • Organizer
      応用計量経済学の展開
    • Related Report
      2022 Annual Research Report
  • [Presentation] 階層ベイズモデルを用いた死亡率の地域相関について2022

    • Author(s)
      西埜晴久
    • Organizer
      JARIP2022 第20回研究発表大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 国民生活基礎調査による日本の所得分布と所得格差2022

    • Author(s)
      西埜晴久
    • Organizer
      科研費シンポジウム「統計科学の開拓」
    • Related Report
      2022 Annual Research Report
  • [Presentation] Spatio-temporal smoothing, interpolation and prediction of income distributions based on grouped data2022

    • Author(s)
      Kobayashi Genya
    • Organizer
      The 5th International Conference on Econometrics and Statistics (EcoSta 2022)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Bayesian factor zero-inflated Poisson model for multpie collapsed count data2022

    • Author(s)
      小林弦矢
    • Organizer
      2022年度統計関連学会連合大会
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] Clustering and predicting time series count data via mixture of Bayesian predictive synthesis2022

    • Author(s)
      小林弦矢
    • Organizer
      研究集会「大規模データの公開におけるプライバシー保護の理論と応用」
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] Clustering and predicting time series count data via mixture of Bayesian predictive synthesis2022

    • Author(s)
      小林弦矢
    • Organizer
      科研費シンポジウム「ベイズ統計学の最近の展開」
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] Estimation of ARMA models with t-distributed innovations2022

    • Author(s)
      西埜晴久
    • Organizer
      刈屋武昭先生喜寿記念研究集会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Spatio-temporal smoothing, interpolation and prediction of income distributions based on grouped data2021

    • Author(s)
      小林弦矢
    • Organizer
      XV World Conference of the Spatial Econometrics Association
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Spatio-temporal smoothing, interpolation and prediction of income distributions based on grouped data2021

    • Author(s)
      小林弦矢
    • Organizer
      CSIS DAYS 2021
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] 線形混合モデルにおける平均二乗予測誤差による変数選択2021

    • Author(s)
      川久保友超
    • Organizer
      統計関連学会連合大会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Spatially clustered regressin2021

    • Author(s)
      菅澤翔之助
    • Organizer
      The XV World Conference of Spatial Econometrics Association (SEA 2021)
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Grouped generalized estimating equations for heterogeneous longitudinal data2021

    • Author(s)
      菅澤翔之助
    • Organizer
      International Symposium on New Developments of Theories and Methodologies for Large Complex Data
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Robust hierarchical modeling of counts under zero-inflation and outliers2021

    • Author(s)
      菅澤翔之助
    • Organizer
      Webinar of Bayesian Econometrics 2021
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Spatially-varying Model Combination for Flexible Spatial Prediction2021

    • Author(s)
      Sugasawa Shonosuke
    • Organizer
      ISM Symposium on Environmental Statistics 2022
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 異質な集団が混在するデータ に対する統計モデリング2021

    • Author(s)
      菅澤翔之助
    • Organizer
      2021年度統計関連学会連合大会
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] ゼロ過剰と外れ値に頑健なカウントデータのベイズモデリング2021

    • Author(s)
      菅澤翔之助
    • Organizer
      2021年度統計関連学会連合大会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 超裾厚な確率分布を用いたロバストなベイズ推測2021

    • Author(s)
      菅澤翔之助
    • Organizer
      RIMS 共同研究集会「ベイズ法と統計的推測」
    • Related Report
      2021 Annual Research Report
  • [Presentation] 線形混合モデルの変数選択問題2020

    • Author(s)
      川久保友超
    • Organizer
      応用統計ワークショップ
    • Related Report
      2020 Annual Research Report
  • [Book] ベイズ分析の理論と応用 R言語による経済データの分析2022

    • Author(s)
      各務 和彦
    • Total Pages
      240
    • Publisher
      新世社
    • ISBN
      9784883843503
    • Related Report
      2022 Annual Research Report
  • [Funded Workshop] Webinar of Bayesian Econometrics 20232023

    • Related Report
      2022 Annual Research Report

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Published: 2020-04-28   Modified: 2024-12-25  

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