7. The Swiss Franc, Japanese Yen and Gold During the Eurozone Crisis | 瑞郎、日元与黄金在欧债危机中的表现
A Special Lunar New Year Series: The Eurozone Sovereign Debt Crisis | 春节特辑：欧元区主权债务危机
Independent research on structural shifts in energy, technology, and capital.
聚焦能源、技术与资本结构性变化的独立研究。
For informational purposes only. Not investment advice.
仅供信息参考，不应被视为投资建议。
Introduction | 引言
During the eurozone crisis, capital flows were redistributed across global financial markets. While the euro depreciated and the US dollar strengthened, other currencies and assets also exhibited pronounced movements.
在欧债危机期间，全球资本在金融市场间重新配置。欧元贬值、美元走强的同时，其他货币与资产亦出现显著波动。
The Swiss franc and the Japanese yen appreciated sharply during peak stress episodes, and gold reached historical highs between 2010 and 2011. These movements reflected safe-haven demand, capital preservation strategies and structural financial positioning.
在危机高峰阶段，瑞郎与日元显著升值，黄金在2010—2011年间创下历史高位。这些变化反映避险需求、资本保值动机以及资产在全球金融体系中的结构性地位。
I. The Swiss Franc: Record Highs and Policy Intervention
瑞郎：历史高位与政策干预
According to European Central Bank exchange rate statistics and Swiss National Bank data, the Swiss franc appreciated markedly against the euro between 2010 and 2011.
根据欧洲央行汇率统计与瑞士国家银行数据，2010—2011年间瑞郎对欧元显著升值。
By August 2011, the franc had reached record-high levels against the euro amid heightened sovereign stress in the euro area.
至2011年8月，在欧元区主权压力加剧背景下，瑞郎对欧元达到历史高位区间。
The appreciation was driven by:
capital inflows from euro area investors seeking stability;
Switzerland’s strong external balance and low public debt;
high institutional credibility and political neutrality.
瑞郎升值的推动因素包括：
欧元区投资者寻求稳定而流入瑞士的资本；
瑞士长期顺差与较低公共债务水平；
制度信誉与政治中立地位。
On 6 September 2011, the Swiss National Bank announced a minimum exchange rate of CHF 1.20 per euro, stating that it would enforce this threshold with unlimited foreign currency purchases if necessary.
2011年9月6日，瑞士国家银行宣布设定1欧元兑1.20瑞郎的最低汇率，并表示必要时将通过无限量外汇购买维持该水平。
This policy action underscored the destabilising impact that excessive safe-haven inflows can have on a small open economy.
这一政策行动显示，过度避险资金流入可能对小型开放经济体造成不稳定影响。
II. The Japanese Yen: Safe-Haven Status and Repatriation Flows
日元：避险属性与资金回流机制
The Japanese yen also appreciated during the eurozone crisis period.
欧债危机期间，日元亦呈现升值趋势。
According to Bank of Japan foreign exchange rate data, USD/JPY declined from levels above 90 in 2009 to the mid-70s during 2011–2012.
根据日本银行外汇数据，USD/JPY从2009年高于90的水平下降至2011—2012年的70多区间。
This represented one of the strongest yen periods in the post-1970s floating exchange rate era.
这一阶段属于浮动汇率时代日元较为强势的时期之一。
The appreciation occurred despite Japan’s high public debt ratio and modest economic growth.
这一升值发生在日本高债务率与温和增长背景下。
Structural factors help explain this dynamic:
Japan has long maintained a large net international investment position;
global stress episodes often trigger repatriation of overseas assets by Japanese investors;
unwinding of yen-funded carry trades increases demand for the currency.
结构性因素有助于解释这一现象：
日本长期维持较大的对外净资产规模；
全球压力阶段往往触发日本投资者海外资产回流；
以日元融资的套利交易平仓增加日元需求。
These elements reinforced the yen’s safe-haven status despite domestic macroeconomic constraints.
即便在国内宏观约束存在的情况下，上述因素仍强化了日元的避险属性。
III. Gold: Monetary Uncertainty and Price Expansion
黄金：货币不确定性与价格扩张
Gold prices rose substantially during the eurozone crisis period.
欧债危机期间黄金价格显著上升。
World Gold Council data, incorporating the LBMA Gold Price benchmark, show gold rising from roughly USD 800 per ounce in late 2008 to around USD 1,900 per ounce in 2011.
世界黄金协会数据（包含LBMA金价基准）显示，黄金价格从2008年底约800美元/盎司上涨至2011年约1900美元/盎司的高位区间。
This represents more than a doubling in nominal price over approximately three years.
在约三年时间内，名义价格上涨超过一倍。
The rise reflected interacting forces:
expansionary monetary policies in major advanced economies;
concerns regarding sovereign debt sustainability;
demand for assets perceived as independent of any single sovereign balance sheet;
fluctuations in global dollar liquidity.
推动因素包括：
发达经济体的扩张性货币政策；
对主权债务可持续性的担忧；
对不依赖任何单一主权资产负债表资产的需求；
全球美元流动性波动。
Gold’s performance during this period illustrates how monetary uncertainty can elevate demand for assets perceived as neutral within the international monetary system.
黄金在此阶段的表现显示，在货币不确定性上升时，市场倾向于增加对被视为“货币体系中性资产”的配置。
IV. Comparative Safe-Haven Channels
避险渠道的比较分析
The Swiss franc and Japanese yen appreciated through currency markets, reflecting capital inflows into national financial systems.
瑞郎与日元通过汇率升值体现资本流入本国金融体系。
Gold functioned differently. It represents a supranational asset not directly tied to any sovereign’s fiscal position.
黄金则具有不同属性，其为一种超主权资产，不直接依赖任何单一国家财政状况。
The crisis thus activated multiple safe-haven channels simultaneously:
sovereign balance sheet credibility (Switzerland);
external creditor strength and repatriation dynamics (Japan);
monetary neutrality and store-of-value demand (gold).
危机同时激活多重避险渠道：
主权资产负债表稳健（瑞士）；
对外净资产与回流机制（日本）；
货币中立性与价值储藏需求（黄金）。
These movements demonstrate that systemic financial stress redistributes capital through differentiated institutional pathways rather than a single uniform direction.
这些变化表明，系统性金融压力通过差异化制度路径重新分配资本，而非单一方向流动。
Conclusion | 结语
During the eurozone crisis, safe-haven flows extended beyond the US dollar.
在欧债危机期间，避险资金流向并不限于美元。
The Swiss franc reached record highs and prompted central bank intervention. The Japanese yen strengthened despite domestic fiscal constraints. Gold more than doubled in price amid sovereign and monetary uncertainty.
瑞郎达到历史高位并引发央行干预；日元在高债务背景下仍然走强；黄金在主权与货币不确定性中实现价格翻倍。
These developments highlight how currency credibility, external balance strength and monetary perceptions interact during periods of systemic stress.
这些发展显示，在系统性压力阶段，货币可信度、对外资产结构与货币预期之间存在复杂互动。
In the next instalment, we extend the analysis to oil and industrial commodities, examining how eurozone instability influenced broader global asset pricing.
在下一篇文章中，我们将分析原油与工业品在危机期间的表现，并评估欧元区动荡如何影响全球资产定价。
References
Swiss National Bank (SNB), Press Release: Minimum Exchange Rate of CHF 1.20 per Euro (6 September 2011).
European Central Bank (ECB), Monthly Bulletin (October 2011), Focus on the Swiss Franc Exchange Rate Developments.
Bank of Japan (BoJ), Foreign Exchange Rates (Daily) and Historical Time-Series Data.
World Gold Council, Goldhub Data – Gold Prices (including LBMA Gold Price benchmark).