九州大学 研究者情報
研究者情報 (研究者の方へ)入力に際してお困りですか?
基本情報 研究活動 教育活動 社会活動
菅 史彦(すがふみひこ) データ更新日:2024.06.03

准教授 /  経済学研究院 経済工学部門 政策分析講座


主な研究テーマ
1990~2000年代の日本における所得格差に関する研究
キーワード:所得格差
2016.12.
実物資産価格バブルが、家計の生涯にわたる資産蓄積と生涯効用に与える影響に関する分析。
キーワード:実物資産、ライフサイクルモデル、担保・借入制約
2018.04~2021.03.
日本における大学院教育の効果の推定
キーワード:大学院教育、賃金関数、操作変数、局所的平均処置効果
2016.06~2019.12.
研究業績
主要原著論文
1. Takeshi Niizeki, Fumihiko Suga, The Impact of the Rise and Collapse of Japan’s Housing Price Bubble on Households’ Lifetime Utility, Journal of the Japanese and International Economies, https://doi.org/10.1016/j.jjie.2021.101136, 2021.04.
2. Fumihiko Suga, The Returns to Postgraduate Education in Japan, The Japanese Economic Review, https://doi.org/10.1007/s42973-019-00014-x, 1-26, 2020.10, The number of graduate students in Japan has increased substantially over the past few decades. Figure 1, which presents the number of students enrolled in master's programs in private and public universities, illustrates this trend: graduate enrollment followed a steady upward trend from the 1970s until the first decade of the 21st century, although this trend has declined to a certain extent in recent years (reflecting overall population trends)..
3. Masahiro Hori, Koichiro Iwamoto, Takeshi Niizeki, Fumihiko Suga, Do the Rich Save More in Japan? Evidence Based on two Micro Data Sets for the 2000s, Japanese Economic Review, https://doi.org/10.1111/jere.12107, 67, 4, 474-494, 2016.12.
主要学会発表等
1. 菅 史彦, Impact of Real Asset Price Bubble on Household Resource Allocation and Utility over a Lifecycle, The Econometric Society 2019 Asia Meeting, 2019.06, This study estimates the impact of the dramatic changes in housing prices during Japan’s bubble from the late 1980s to the 1990s on households’ asset accumulation and utility over their life cycle. We construct a life-cycle model explaining households’ consumption/saving and housing decisions under collateral and borrowing constraints. We estimate this model using data from the Family Income and Expenditure Survey (FIES), which includes data on households’ housing wealth estimated from objective information. Using the estimated model, we then conduct a counterfactual simulation in which we assume that housing prices remained constant during the bubble period. Doing so allows us to quantify the gains/losses of lifetime utility due to the housing price boom and bust. We find that 72.2% of the households experienced an average decrease in lifetime utility equivalent to 5.7% of lifetime income. On average, Japan’s housing price boom and bust caused a loss in lifetime utility equivalent to 4.7% of lifetime income. Moreover, we compare the impact of the housing price bubble across cohorts and find that the impact was greatest for those who experienced the bubble at ages 35–45..
2. 菅 史彦, The Returns to Postgraduate Education in Japan, Asian and Australasian Society of Labour Economics 2018 conference, 2018.12, Using three household surveys, the Japanese Panel Survey of Consumers (JPSC), the Working Person Survey (WPS) and the Survey of Adult Skills (PIAAC), this study estimates the returns to postgraduate education in Japan, considering potential self-selection bias. To mitigate the bias, workers’ undergraduate majors, types of university and level of cognitive skills are controlled for. These factors explain 6.3 to 29.2% of the postgraduate wage premium for women but at most 10.9% for men. Even after controlling for these factors, the postgraduate wage premium remains positive and significant, ranging from 16.5 to 23.7% for men and 13.5 to 26.4% for women..
学会活動
所属学会名
日本経済学会
学会大会・会議・シンポジウム等における役割
2018.06.09~2018.06.10, 日本経済学会 2018年度 春季大会, プログラム委員.
学術論文等の審査
年度 外国語雑誌査読論文数 日本語雑誌査読論文数 国際会議録査読論文数 国内会議録査読論文数 合計
2023年度      
2022年度    
2021年度      
2019年度      
2017年度      
研究資金
科学研究費補助金の採択状況(文部科学省、日本学術振興会)
2023年度~2023年度, 基盤研究(C), 代表, 選好の異質性を導入したDSGEモデルの推定、および推定されたモデルを用いた制度分析.
2020年度~2022年度, 若手研究, 代表, 構造推定の手法を用いた格差分析.
2017年度~2018年度, 研究活動スタート支援, 代表, ライフサイクルモデルの構造推定と、推定したモデルを用いた制度・政策分析.

九大関連コンテンツ

pure2017年10月2日から、「九州大学研究者情報」を補完するデータベースとして、Elsevier社の「Pure」による研究業績の公開を開始しました。