Core Viewpoint - The Financial Stability Board (FSB) urges global financial policymakers to closely examine the risks associated with leveraged bond bets, particularly in the government bond repo market, which has seen significant cash borrowing by hedge funds [1][2]. Group 1: Market Vulnerabilities - The FSB identifies several "vulnerability indicators" that regulators can track to enhance monitoring capabilities in the repo market, which is crucial for maintaining its functionality, especially during periods of stress [1]. - Hedge funds' cash borrowing in the repo market has increased significantly, estimated at $3 trillion, accounting for about 25% of their total assets [1][2]. Group 2: Leveraged Bond Trading - Leveraged bond trading, as described by the FSB, involves using government bonds as collateral to significantly increase positions through repos, primarily executed by hedge funds [4]. - The FSB highlights that the accumulation of leverage by market participants in the government bond-supported repo market poses risks, particularly during margin increases or market volatility, which could lead to forced deleveraging and exacerbate market fluctuations [4][5]. Group 3: Repo Market Strategies - The FSB report categorizes popular strategies among hedge fund clients, including on-the-run vs. off-the-run arbitrage, yield curve or duration trading, and cash-futures basis trading, with the latter being a key focus [3]. - Cash-futures basis trading is defined as a high-leverage arbitrage strategy involving short-term repo financing, long positions in cash bonds, and short positions in corresponding treasury futures [5]. Group 4: Regulatory Recommendations - The FSB and the Bank of England have proposed minimum haircuts for collateral valuation in repo transactions to limit the accumulation of leverage in the repo market, although this has faced strong opposition from hedge funds and traditional asset managers [6]. - The FSB encourages central banks and fiscal authorities to closely monitor various indicators related to market activities, structures, and resilience, while also suggesting public-private partnerships to establish standards for information disclosure among leveraged non-bank institutions [7].

智通财经APP获悉，全球最高级别金融稳定监管机构敦促全球各政府部门的金融政策制定者们，更加深 度且精准地审视对政府债券进行的那些规模达数万亿美元，且受到对冲基金及其他大型机构投资者们长 期青睐的以基差交易为代表杠杆型债券押注。据了解，全球金融稳定委员会(Financial Stability Board， 简称FSB)呼吁对市场参与者们在以政府债券作担保的回购协议(repurchase agreements，简称repo)中具体 承担的风险加强监管。 报告称，在美国金融市场，债券交易商们将"新券与旧券运行套利(on-the-run vs. off-the-run arbitrage)、 收益率曲线或久期交易，以及现券—期货基差交易"列为其对冲基金客户们最受欢迎的策略。在欧元 区，收益率曲线或久期交易占主导地位，而现券—期货基差交易也"普遍存在"。 全球最高级别金融稳定监管机构的核心担忧之一在于，面临短期内急剧流动性需求的杠杆投资者们可能 被迫出售更大规模资产以筹集资金。报告称，如果这些资产出售发生在市场已处于流动性压力背景下之 际，可能将会"加剧市场波动并导致不利的反馈循环"。 FSB在这里所援引并指出的"杠 ...