霍尔与伍德福德荣获2026年诺贝尔经济学奖Robert Hall and Michael Woodford Win 2026 Nobel Economics Prize
瑞典皇家科学院于2026年10月12日宣布，将2026年诺贝尔经济学奖授予斯坦福大学教授罗伯特·霍尔与哥伦比亚大学教授迈克尔·伍德福德，以表彰他们奠定“宏观经济稳定的微观经济基础”，该奖项总额为120万美元（约合90万英镑）。评委会指出，两位学者的核心建树在于突破传统凯恩斯主义依赖宏观统计变量机械关联的局限，从个体家庭与企业的微观行为及前瞻性决策出发重构分析框架，开创了如今被全球央行和财政部普遍采用的新凯恩斯主义模型。诺贝尔经济学奖委员会主席约翰·哈斯勒表示，这一理论成果为政策制定者应对经济波动提供了坚实的理论依托，使各国在应对诸如能源危机或家庭消费突变等外部冲击时具备了更有效的调控工具。从2008年全球金融危机后的应对举措到当前应对能源供给冲击，该框架持续指导着现代财政与货币政策制定，帮助各国平抑繁荣与萧条周期的剧烈波动，防范高失业与失控通胀并存的风险。
The Royal Swedish Academy of Sciences announced on October 12, 2026, that the 2026 Nobel Prize in Economic Sciences has been awarded to Robert Hall of Stanford University and Michael Woodford of Columbia University for developing the microeconomic foundations of macroeconomic stabilisation, carrying a prize sum of $1.2 million (£900,000). The academy recognized the American economists for establishing New Keynesian frameworks that departed from older Keynesian aggregate correlations, instead grounding macroeconomic analysis in the forward-looking decisions of individual households and firms. John Hassler, chair of the Nobel economics committee, stated that their research provides the theoretical foundation for models now deployed by central banks and finance ministries worldwide, equipping authorities to better manage economic disruptions such as energy crises or sudden swings in consumer spending. Their framework guided major policy responses following the 2008 global financial crisis and continues to shape current central bank actions during global energy and supply shocks, providing tools to smooth out economic booms and recessions while mitigating the threats of prolonged unemployment and persistent inflation.
012026年诺贝尔经济学奖揭晓Announcement of the 2026 Nobel Prize in Economics
在瑞典首都斯德哥尔摩举行的发布会上，瑞典皇家科学院正式公布了这一决定。该奖项正式名称为“瑞典中央银行纪念阿尔弗雷德·诺贝尔经济学奖”，是2026年诺贝尔系列奖项中压轴揭晓的类别。获奖者罗伯特·霍尔现年83岁，任职于加利福尼亚州斯坦福大学；迈克尔·伍德福德现年70岁，来自纽约哥伦比亚大学。评委会明确肯定两人开创了宏观经济稳定政策的“范式转变”，并共同分享120万美元的奖金。
The decision was formally announced in the Swedish capital of Stockholm by the Royal Swedish Academy of Sciences. Officially known as the Sveriges Riksbank Prize in Economic Sciences in Memory of Alfred Nobel, the award represents the final category presented in the 2026 Nobel series. The laureates include 83-year-old Robert Hall, affiliated with Stanford University in California, and 70-year-old Michael Woodford, based at Columbia University in New York. The academy emphasized that the pair generated a paradigm shift in stabilization policy, granting them the combined prize sum of $1.2 million.
评选结果公布后，伍德福德在纽约通过电话向评奖委员会表达了惊喜之情，称获此殊荣完全出乎意料，是一份极大的荣誉。伍德福德随后在新闻发布会上说明，公共当局不应把稳定经济单纯看作决策者在缺乏公众认知的情况下自主拉动杠杆来控制经济的操作，政策制定必须紧密结合经济主体本身的理解与微观行为。
Following the announcement, Woodford addressed the prize committee by phone from New York, describing the recognition as a surprise and a tremendous honor. During a subsequent news conference, Woodford observed that authorities should not view stabilization of the economy as an exercise conducted merely by individuals pulling policy levers independently of what participants in the economy understand, stressing that policy actions remain inseparable from micro-level behavior.
02从传统凯恩斯危机到微观基础重建Rebuilding Macroeconomics from Micro Foundations
大萧条之后，约翰·梅纳德·凯恩斯提出的传统稳定模型长期主导着西方宏观政策，该框架依靠通胀、产出与失业等总体统计变量之间的机械联系，主张在经济衰退期刺激需求、繁荣期抑制需求。然而，20世纪70年代的石油危机重创了这套操作范式。西方经济体当时遭遇高通胀、低增长与高失业并存的滞胀局面，导致传统凯恩斯模型无法应对，部分人士甚至认定宏观稳定政策造成的弊端已超过益处，应当被彻底弃用。
Following the Great Depression, traditional stabilization models formulated by John Maynard Keynes guided Western economic policy, relying on mechanical relationships between macroeconomic variables such as inflation, output, and unemployment to stimulate demand during downturns and restrain it during expansions. However, the oil shocks of the 1970s exposed the limits of that framework. Western economies experienced a decade of stagnation characterized by sky-high inflation, weak growth, and elevated unemployment at the same time, leading many observers to argue that stabilization policies had caused more harm than good and should be retired.
评委会成员蒂姆·博帕尔特指出，20世纪70年代的冲击宣告了原有政策范式的破裂。霍尔与伍德福德随后重建了分析框架，放弃机械的宏观统计相关性，转而将数以百万计的微观主体行为作为底层支撑。该理论阐明，整个宏观经济的运行取决于家庭前瞻性消费规划与企业定价策略等分散决策的总和，为现代经济稳定政策奠定了微观基础。
Prize committee member Tim Boppart explained that the crisis effectively broke the longstanding Keynesian recipe, prompting Hall and Woodford to reconstruct macroeconomics from the ground up. Rather than relying on rigid statistical links between aggregate indicators, the two economists built their frameworks on microeconomic foundations, demonstrating that macroeconomic fluctuations are driven by the aggregate actions of individual households and businesses, including forward-looking consumption planning and business pricing decisions.
03新凯恩斯主义框架的核心学术机制Core Theoretical Innovations of the New Keynesian Framework
在具体的理论分工上，罗伯特·霍尔将研究重心放在总需求端以及消费者的前瞻性决策模式。霍尔打破了凯恩斯主义将消费与即期购买力直接挂钩的机械规则，论证了家庭开支主要受未来预期收入的引导。评委会成员蒂姆·博帕尔特对此说明，若消费者预见到经济前景存在阴霾，便会在当下主动削减支出。这一机制揭示出，宏观需求的波动并非由即期收入被动决定，而是由个体对未来的评估直接驱动。
In their division of theoretical research, Robert Hall focused on aggregate demand and the forward-looking decision-making process of individual households. Moving beyond Keynesian mechanical rules of thumb that linked consumer spending strictly to current purchasing power, Hall demonstrated that household purchases depend fundamentally on expectations of future income. Prize committee member Tim Boppart explained that when consumers foresee economic headwinds ahead, they curtail their spending in the present day. This insight established that demand swings are driven directly by expectations rather than by passive responses to immediate earnings.
迈克尔·伍德福德则在此基础上吸纳了企业定价行为等微观机制，构建起完整的新凯恩斯主义宏观稳定模型。伍德福德的模型摈弃了自上而下的政策指令设想，确立了当今全球决策者的核心工具。该理论指出，平抑经济周期的关键在于政府和央行必须系统考量微观主体对政策路径的认知与预期反应，而不是把政策干预当成完全脱离公众理解的单向机械杠杆。
Michael Woodford built upon these consumption dynamics and micro-level corporate pricing choices to assemble the comprehensive New Keynesian macroeconomic stabilization framework, which serves as the primary tool for contemporary policymakers. Woodford's model departed from top-down theories of economic management, showing that keeping an economy on an even keel requires authorities to account for how private actors perceive and anticipate official actions, rather than assuming policymakers can pull regulatory levers in isolation from public understanding.
04危机应对中的实际政策影响与工具演进Policy Applications from 2008 to Current Global Shocks
两位获奖者的理论模型在过去二十年经历了数轮全球经济冲击的实践检验。在2008年金融危机爆发后，决策者运用新凯恩斯主义分析框架平抑冲击，防止全球经济滑向类似第二次大萧条的深层衰退。伍德福德指出，在基准利率降至极低水平后，传统即期降息手段面临制约，而向公众明确传达未来利率政策的可能走向，即“前瞻性指引”，成为2009年及之后货币政策响应的重要组成部分。
The laureates' theoretical framework underwent major real-world tests during multiple global economic crises over the past two decades. Following the 2008 global financial crisis, international policymakers deployed the New Keynesian model to steer the economy away from the threat of a second Great Depression. Woodford explained that instead of relying strictly on immediate interest rate reductions, which faced clear limitations, authorities made explicit statements regarding the likely future path of interest rate policy. This approach established forward guidance as a central component of central bank responses from 2009 onward.
该框架同样渗透到全球央行近年来的实际操作中。世界主要货币当局在经历了2022年新冠疫情复苏引发的通胀攀升后，又面临由伊朗战争引发的能源冲击。霍尔与伍德福德构建的模型使官方机构能够更系统地评估供给受限及能源价格波动对家庭消费意愿的传导路径，进而调整货币与财政支持措施，降低经济长期陷入高失业或通胀失控的概率。
The influence of Hall and Woodford's work continues across the decisions of major central banks today. Global monetary authorities have faced a 2022 inflation surge in the aftermath of the COVID-19 pandemic, followed by an energy shock triggered by the Iran war. By relying on models grounded in microeconomic decision-making, governments and central banks assess how supply disruptions and energy costs alter household consumption, allowing them to adjust monetary and fiscal tools to smooth economic swings and reduce the risk of persistent unemployment or runaway inflation.
