身边的经济学·社会常识英语精读30篇（5）
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Stablecoin Depegging Risk: An Introductory Framework
稳定币脱锚风险：入门框架
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Stablecoin depegging occurs when market price diverges significantly from its nominal anchor—typically the US dollar—due to structural liquidity or reserve weaknesses.
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Unlike fiat currency crises, depegging risks stem less from sovereign insolvency and more from opaque collateral composition and redemption friction.
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Reserve assets may include commercial paper, repo agreements, or even other volatile cryptoassets, creating hidden correlation exposure.
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Redemption mechanics often lack legal enforceability, turning theoretical parity into a fragile market consensus rather than a binding obligation.
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The 2022 TerraUSD collapse demonstrated how algorithmic stability mechanisms fail under coordinated withdrawal pressure without hard asset backing.
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Regulatory scrutiny now focuses on reserve transparency, redemption latency, and the enforceability of redemption rights across jurisdictions.
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Even 'over-collateralized' stablecoins face solvency risk if collateral valuation relies on illiquid or centrally priced assets.
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Network effects amplify depegging: loss of confidence triggers arbitrage-driven selling, further depressing price and straining reserves.
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Systemic concern arises not from size alone but from embeddedness—stablecoins increasingly serve as settlement rails for institutional trading and lending.
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Central bank digital currencies (CBDCs) are gaining traction partly because they eliminate private stablecoin counterparty and reserve opacity.
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Risk assessment must therefore examine both balance sheet resilience and the velocity of confidence transmission across interconnected platforms.
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Ultimately, depegging reveals a foundational tension: programmable money requires programmable trust—but code cannot substitute for legal and institutional credibility.