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NIWA Hidekazu
Economics | Associate Professor |
Economics |
Researcher information
■ Degree■ Career
- Apr. 2025 - Present, Saitama University
- Apr. 2022 - Mar. 2025, Osaka University, Osaka School of International Public Policy Department of Comparative Public Policy
- Apr. 2023 - Mar. 2024, Tokyo University of Foreign Studies, School of International and Area Studies
- Apr. 2022 - Mar. 2023, Hosei University, Institute of Comparative Economic Studies
- Apr. 2021 - Sep. 2021, Surugadai University
- Apr. 2017 - Mar. 2022, Hitotsubashi University, Graduate School of Economics
- Apr. 2015 - Mar. 2017, Hitotsubashi University, Graduate School of Economics
- Apr. 2011 - Mar. 2015, Hitotsubashi University, Faculty of Economics
Performance information
■ Paper- 国債のデフォルトと物価安定の関係性
Number:第29号, Feb. 2025
Japanese - A fiscal theory of central bank’s solvency: Perils of the quantitative and qualitative monetary easing
Hidekazu Niwa
Japan and The World Economy, Volume:70, First page:101252, Apr. 2024, [Reviewed]
Elsevier BV, English, Scientific journal
DOI:https://doi.org/10.1016/j.japwor.2024.101252
DOI ID:10.1016/j.japwor.2024.101252, ISSN:0922-1425 - Should the Fiscal Authority Avoid Implementation Lag?
Masataka Eguchi; Hidekazu Niwa; Takayuki Tsuruga
Oxford Bulletin of Economics and Statistics, Mar. 2024, [Reviewed]
Abstract
Implementation lags are a concern of policymakers as they may reduce the efficacy of fiscal policy. Using a standard New Keynesian model with an effective lower bound on the nominal interest rate, we compare the impacts of fiscal stimulus on output across various lengths of implementation lag. We show that despite concerns among policymakers, implementation lags may enhance the efficacy of government purchases on output when the economy is caught in a liquidity trap.
Wiley, Scientific journal
DOI:https://doi.org/10.1111/obes.12604
DOI ID:10.1111/obes.12604, ISSN:0305-9049, eISSN:1468-0084 - Exiting from quantitative easing in an era of large government debt: Inflation or default?
Hidekazu Niwa
Economics Letters, Volume:234, First page:111471, Jan. 2024, [Reviewed]
Elsevier BV, Scientific journal
DOI:https://doi.org/10.1016/j.econlet.2023.111471
DOI ID:10.1016/j.econlet.2023.111471, ISSN:0165-1765 - An Expansionary Effect of QE Not via the Signaling Channel
Hidekazu Niwa
Economics Bulletin, Jun. 2023, [Reviewed]
English, Scientific journal - インフラ投資のマクロ経済効果 — 変時VARモデルを用いた分析
森田裕史; 二羽秀和
Mar. 2023, [Invited] - 物価水準の財政理論の概説
二羽秀和
Mar. 2023, [Invited]
Japanese, In book - Review of the Fiscal Theory of the Price Level
Hidekazu Niwa
Apr. 2022
English - 財政の持続可能性への信認が失われた下での量的・質的金融緩和政策からの出口
二羽秀和
Number:第45号, Mar. 2022, [Reviewed]
Japanese - An Effect of Population Aging on the Effectiveness of Fiscal Policy: Analysis using a panel VAR model
Hiroshi Morita; Hidekazu Niwa
Public Policy Review, Volume:17(3), First page:1, Last page:20, Nov. 2021, [Invited] - 人口高齢化が財政政策の有効性に与える影響-パネルVARモデルによる分析ー
森田裕史; 二羽秀和
Volume:145, First page:32, Last page:48, Mar. 2021, [Invited]
- 長期国債買い入れにはどのような効果があるのか
二羽秀和
Number:7131号, First page:80, Last page:81, Aug. 2023, [Invited]
Japanese, Introduction other
- Optimal Monetary Policy when the Fiscal Authority is Impatient: The Role of Government Debt Maturity
二羽秀和
May 2024
Japanese - Optimal Monetary Policy when the Fiscal Authority is Impatient: The Role of Government Debt Maturity
二羽秀和
May 2024
Japanese, Oral presentation - Optimal Monetary Policy When a Government is Impatient: Role of Debt Maturity
二羽秀和
Dec. 2023
Japanese - Optimal Monetary Policy When a Government is Impatient: Role of Debt Maturity
二羽秀和
Nov. 2023, [Invited]
Japanese - Fragmented Fiscal Policymaking, Inflation, and Long-Term Interest Rates: Policy Game in a New Keynesian Economy
Oct. 2023, [Invited]
Japanese - Fragmented Fiscal Policymaking, Inflation, and Long-Term Interest Rates: Policy Game in a New Keynesian Economy
二羽秀和
Aug. 2023
Japanese, Invited oral presentation - Should the fiscal authority avoid implementation lag?
江口允崇; 二羽秀和; 敦賀貴之
May 2023
May 2023 - May 2023 - A Fiscal Theory of Central Bank’s Solvency: Perils of the Quantitative and Qualitative Monetary Easing
二羽秀和
May 2023
May 2023 - May 2023, Japanese, Oral presentation - A Fiscal Theory of Central Bank’s Solvency: Perils of the Quantitative and Qualitative Monetary Easing
二羽秀和
May 2023
May 2023 - May 2023, Japanese, Oral presentation - 非リカーディアンレジームにおける量的緩和政策:「量的・質的金融緩和政策」の効果に関する分析
二羽秀和
Jun. 2019
Jun. 2019 - Jun. 2019, Poster presentation - A Signaling Effect of Qualitative Easing without Fiscal Support
二羽秀和
Mar. 2018 - 財政支配の下での地方政府の安定化政策が国債価格へ与える影響の分析
二羽秀和
Sep. 2017
Sep. 2017, Japanese, Poster presentation
■ Research projects