China’s Holdings of U.S. Treasury Securities: Economic Investment or Strategic Tool in Bilateral Relations?

As the second-largest holder of U.S. Treasuries, China’s investment behavior in U.S. debt has long sparked debate about whether economic factors or strategic considerations primarily drive it. Based on the “weaponized interdependence” theory, the paper uses the time-varying parameter regression (TVP...

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Main Authors: Yue Xu, Yu Kuang, Dayu Zhai, Danyang Zhao
Format: Article
Language:English
Published: SAGE Publishing 2025-03-01
Series:SAGE Open
Online Access:https://doi.org/10.1177/21582440251324794
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author Yue Xu
Yu Kuang
Dayu Zhai
Danyang Zhao
author_facet Yue Xu
Yu Kuang
Dayu Zhai
Danyang Zhao
author_sort Yue Xu
collection DOAJ
description As the second-largest holder of U.S. Treasuries, China’s investment behavior in U.S. debt has long sparked debate about whether economic factors or strategic considerations primarily drive it. Based on the “weaponized interdependence” theory, the paper uses the time-varying parameter regression (TVP-R) and vector autoregression (VAR) models to capture the influence of China-U.S. relations and economic factors on China’s holdings of U.S. Treasury securities. The results show that the scale of foreign exchange reserves and China-U.S. relations have a significant positive impact on China’s holdings. In contrast, the holdings are not sensitive to Treasury returns or the trade balance. The foreign exchange reserve scale has a far greater impact than the China-U.S. relationship. Dynamic analysis indicates that China-U.S. relations and China’s holding decision show a trend of “decoupling,” and there is no evidence to prove that China weaponized the creditor’s rights. China’s holdings of U.S. Treasuries should be mainly regarded as an economic behavior to preserve the value of foreign exchange reserves. In the future, the strategic competition between China and the U.S. may have only a limited impact on China’s holding behavior.
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spelling doaj-art-e481fe73a23d4474a54ad90bc255d54a2025-08-20T02:57:12ZengSAGE PublishingSAGE Open2158-24402025-03-011510.1177/21582440251324794China’s Holdings of U.S. Treasury Securities: Economic Investment or Strategic Tool in Bilateral Relations?Yue Xu0Yu Kuang1Dayu Zhai2Danyang Zhao3 China University of Mining and Technology-Beijing, Beijing, China China University of Mining and Technology-Beijing, Beijing, China University of International Business and Economics, Beijing, China Tsinghua University, Beijing, ChinaAs the second-largest holder of U.S. Treasuries, China’s investment behavior in U.S. debt has long sparked debate about whether economic factors or strategic considerations primarily drive it. Based on the “weaponized interdependence” theory, the paper uses the time-varying parameter regression (TVP-R) and vector autoregression (VAR) models to capture the influence of China-U.S. relations and economic factors on China’s holdings of U.S. Treasury securities. The results show that the scale of foreign exchange reserves and China-U.S. relations have a significant positive impact on China’s holdings. In contrast, the holdings are not sensitive to Treasury returns or the trade balance. The foreign exchange reserve scale has a far greater impact than the China-U.S. relationship. Dynamic analysis indicates that China-U.S. relations and China’s holding decision show a trend of “decoupling,” and there is no evidence to prove that China weaponized the creditor’s rights. China’s holdings of U.S. Treasuries should be mainly regarded as an economic behavior to preserve the value of foreign exchange reserves. In the future, the strategic competition between China and the U.S. may have only a limited impact on China’s holding behavior.https://doi.org/10.1177/21582440251324794
spellingShingle Yue Xu
Yu Kuang
Dayu Zhai
Danyang Zhao
China’s Holdings of U.S. Treasury Securities: Economic Investment or Strategic Tool in Bilateral Relations?
SAGE Open
title China’s Holdings of U.S. Treasury Securities: Economic Investment or Strategic Tool in Bilateral Relations?
title_full China’s Holdings of U.S. Treasury Securities: Economic Investment or Strategic Tool in Bilateral Relations?
title_fullStr China’s Holdings of U.S. Treasury Securities: Economic Investment or Strategic Tool in Bilateral Relations?
title_full_unstemmed China’s Holdings of U.S. Treasury Securities: Economic Investment or Strategic Tool in Bilateral Relations?
title_short China’s Holdings of U.S. Treasury Securities: Economic Investment or Strategic Tool in Bilateral Relations?
title_sort china s holdings of u s treasury securities economic investment or strategic tool in bilateral relations
url https://doi.org/10.1177/21582440251324794
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AT yukuang chinasholdingsofustreasurysecuritieseconomicinvestmentorstrategictoolinbilateralrelations
AT dayuzhai chinasholdingsofustreasurysecuritieseconomicinvestmentorstrategictoolinbilateralrelations
AT danyangzhao chinasholdingsofustreasurysecuritieseconomicinvestmentorstrategictoolinbilateralrelations