稳定币对国际货币体系的影响：基于货币流通域的分析

Core Insights - The article discusses the rapid expansion of stablecoins and their profound impact on the international monetary system, emphasizing the need for regulatory frameworks and reforms to address structural changes in the currency circulation domain [2][3][4]. Group 1: Overview of Stablecoins - Stablecoins are a significant innovation in the cryptocurrency sector, effectively addressing the high volatility issues prevalent in the cryptocurrency market by anchoring to fiat currencies or other assets [3][4]. - The market value of stablecoins has surged from under $2 billion in October 2017 to nearly $170 billion by October 2024, with a notable increase in transaction volumes during 2020 and 2021 [13][14]. - USDT, as the leading stablecoin, holds approximately two-thirds of the market share, followed by USDC and DAI, highlighting the dominance of dollar-pegged stablecoins [13][14]. Group 2: Impact on International Monetary System - Stablecoins enhance the efficiency of cross-border payments and may replace some functions of traditional reserve currencies under specific conditions, posing challenges to the existing payment ecosystem [4][5]. - The reliance on stablecoins, particularly those pegged to the US dollar, may lead to increased dollarization in smaller economies, threatening the sovereignty of local currencies [4][5][6]. - The cross-border nature and technological complexity of stablecoins present significant challenges for international regulation, including jurisdictional issues and compliance risks [4][5][6]. Group 3: Theoretical Framework and Analysis - The article introduces the concept of "currency circulation domain" to analyze the relationship between stablecoins and the international monetary system, focusing on spatial, institutional, and functional dimensions [5][19]. - The analysis reveals that the expansion of stablecoins is driven by the dysfunction of the current international monetary system, creating a demand for new tools and institutions [19][20]. - The emergence of stablecoins has blurred the boundaries of traditional currency circulation, particularly as they are increasingly adopted by traditional payment systems [30][31]. Group 4: Regulatory and Policy Recommendations - The article calls for enhanced regulatory measures and international cooperation to address the challenges posed by stablecoins, particularly in the context of their rapid growth and impact on monetary sovereignty [4][5][6]. - Specific policy suggestions are provided to strengthen the regulatory framework for stablecoins and reform the international monetary system to better accommodate the changes brought about by digital currencies [5][6].