| 研究課題/領域番号 |
22K13380
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| 研究種目 |
若手研究
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| 配分区分 | 基金 |
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| 審査区分 |
小区分07040:経済政策関連
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| 研究機関 | 一橋大学 |
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研究代表者 |
Han Zheng 一橋大学, 社会科学高等研究院, 特任助教 (30906904)
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| 研究期間 (年度) |
2022-04-01 – 2023-03-31
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| 研究課題ステータス |
完了 (2022年度)
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| 配分額 *注記 |
4,550千円 (直接経費: 3,500千円、間接経費: 1,050千円)
2026年度: 390千円 (直接経費: 300千円、間接経費: 90千円)
2025年度: 520千円 (直接経費: 400千円、間接経費: 120千円)
2024年度: 390千円 (直接経費: 300千円、間接経費: 90千円)
2023年度: 1,820千円 (直接経費: 1,400千円、間接経費: 420千円)
2022年度: 1,430千円 (直接経費: 1,100千円、間接経費: 330千円)
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| キーワード | Nonlinear Pricing / Heterogeneous Firm / Shipping Industry / Infrastructure / Internal Trade Cost |
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| 研究開始時の研究の概要 |
This research project aims to test the assumptions and predictions of the theoretical framework developed by Han(2020) to confirm the cause of nonlinear pricing empirical regularity and build a quantifiable framework to assess the magnitude of this phenomenon on both trade literature and real life.
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| 研究実績の概要 |
I complete the first stage target of the research project which is testing the assumptions and predictions of the theoretical framework to confirm the cause of the empirical regularity and finish writing the complete draft of four papers, one out of which is already published. I published the paper entitled "Transportation Infrastructure and Trade" at Japan and the World Economy. I am submitting one of the working papers entitled Price Discrimination in the Transport Industry and the Gains from Trade to the journal and circulating the others in the academic conferences for further improvements. Methodology-wise the project provides a new theoretical trade model capable to accommodate more stylized facts. Then it uses available data to unravel the cause of the nonlinear pricing phenomenon, on top of which, the project offers a quantifiable framework to assess the world real issue.
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