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国际清算银行：货币政策传导的流动性状态依赖性（英文版）

We show that monetary policy shocks move long-term government bond yields only when market liquidity is high and arbitrageurs are well capitalized. This liquidity state dependence operates entirely through real term premia, not expectations. Using no...

2025-09-17 30 2.56MB 93页
国际教育成就评价协会（IEA）：PIRLS 2016和2021中的维度和模式效应：评估不同评估模式的可比性（英文版）

Are linear paper-based and nonlinear computer-based reading comprehension measuring the same cognitive constructs? Nonlinear hypertext reading may demand different skills than linear text comprehension, as it requires synthesizing and integrating inf...

2025-09-16 26 500.33KB 34页
国际清算银行：管理解释：监管机构如何应对人工智能可解释性问题

金融机构越来越多地采用人工智能（AI）正在改变其运营、风险管理和客户互动方式。然而，复杂AI模型的有限可解释性，特别是在用于关键业务应用时，对金融机构和监管机构构成了重大挑战和问题。可解释性，即模型输出向人类解释的程度，对于透明度、问责制、监管合规性和消费者信任至关重要。然而，深度学习和大语言模型（LLM）等复杂AI模型通常难以解释。虽然现有的可解释性技术可以帮助揭示复杂AI模型的行为，但这些技术存在显著局限性，包括不准确性、不稳定性以及对误导性解释的易感性。...

2025-09-16 25 1007.83KB 23页
新经济思想研究所：经济学中的多元主义：来自国际经济学家调查的性别视角（英文版）

This study contributes to growing calls for greater pluralism in economics by examining how gender shapes economists’ normative and epistemological orientations. Drawing on original survey data from 2,425 economists across 19 countries, we document s...

2025-09-15 31 1.29MB 32页
ADB亚洲开发银行：基于机器学习的贫困地图中的空间异质性：模型在哪里表现不佳？（英文版）

Recent studies harnessing geospatial big data and machine learning have significantly advanced poverty mapping, enabling granular and timely welfare estimates in traditionally datascarce regions. While much of the existing research has focused on ove...

2025-09-15 25 2.58MB 38页
WHO世界卫生组织：2024全球麻风病（‎汉森病）‎更新：超越零病例——麻风病消除的真正含义（英文版）

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2025-09-13 453 516.92KB 20页
美联储：去美元化？多元化？探索央行黄金购买和美元在国际储备中的作用（英文版）

I examine how governments have managed their holdings of gold and dollar reserves in recent decades, a period when gold’s share of aggregate international reserves rose and the dollar’s share fell. Using data on central banks’ reserve currency compos...

2025-09-12 43 781.26KB 30页
百川-M2：通过大型验证系统提升医疗能力（英文版）

As large language models (LLMs) advance in conversational and reasoning capabilities, their practical application in healthcare has become a critical research focus. However, there is a notable gap between the performance of medical LLMs on static be...

2025-09-11 35 6.01MB 26页
美联储：不对称下的宏观经济结果评估：预期很重要（英文版）

Asymmetries play an important role in many macroeconomic models. We show that assumptions on household and firm expectations play a key role in determining the effects of these asymmetries on macroeconomic outcomes. If households and firms have perfe...

2025-09-11 30 800.94KB 34页
美联储：作为长期资产负债表构成的考虑因素，中央银行对市场运作资产购买的准备情况（英文版）

This paper proposes an approach to enhance the Federal Reserve's readiness to undertake market-functioning asset purchases during Treasury market disruptions. It notes that by tilting the SOMA Treasury portfolio toward bills rather than maintaini...

2025-09-11 28 706.1KB 32页
后量子密码学的发展进展和测试评估研究（英文版）

With the rapid development of quantum computing technology, traditionalcryptographic systems are facing unprecedented challenges. Post-Quantum Cryptography(POC), as a new cryptographic technology that can resist attacks from quantum computershas rece...

2025-09-11 29 3.79MB 15页
OpenAI：语言模型幻觉现象机制解析与缓解策略研究报告（英文版）

Like students facing hard exam questions, large language models sometimes guess when uncertain, producing plausible yet incorrect statements instead of admitting uncertainty. Such “hallucinations” persist even in state-of-the-art systems and undermin...

2025-09-10 24 672.56KB 36页
国际清算银行：管理解释：监管机构如何解决人工智能的可解释性（英文版）

The increasing adoption of artificial intelligence (AI) by financial institutions is transforming their operations, risk management and customer interactions. Nevertheless, the limited explainability of complex AI models, particularly when used in cr...

2025-09-10 29 421.75KB 23页
国际清算银行：量化宽松和紧缩政策对企业有何影响？（英文版）

We examine the effects of the Federal Reserve's quantitative easing (QE) and quantitative tightening (QT) policies on firm-level financing and real economic outcomes. We construct a novel time series of maturity-specific balance sheet shocks to l...

2025-09-10 25 1.18MB 93页
国际清算银行：银行的监管风险承受能力（英文版）

In managing their capital, banks balance the risk of breaching regulatory requirements against the cost of maintaining and speedily restoring “management” buffers. Using 68 quarters of data on 17 US and 17 euro-area banks, we find systematic reductio...

2025-09-10 22 801.7KB 31页
国际清算银行：资本之谜（英文版）

Can a central bank raise interest rates and still see real (inflation-adjusted) rates immediately fall? If so, can we trust the gap between real interest rates and their natural level to be a reliable guide? I explore a puzzle that arises when moving...

2025-09-10 21 2.55MB 105页
世界银行：算法和官僚-塞内加尔税务审计选择的证据（英文版）

Can algorithms enhance bureaucrats’ work in developing countries? In data-poor environments, bureaucrats often exercise discretion over key decisions, such as audit selection. Exploiting newly digitized micro-data, this study conducted an at-scale fi...

2025-09-10 101 2.65MB 105页
龚戈勇：一种基于5G技术的AI智慧养老服务平台设计

:当前国内智慧养老系统面临着数据采集准确性、无延迟快速通信连接、人工智能干预程度不足等技术难题,基于此,设计一种基于 5G 网络、人工智能、边缘计算等新兴技术的智慧养老服务平台,通过 5G 定制化专网为养老业务提供低时延、高可靠的通信连接,实现跨系统、终端之间数据的互联互通,促进养老服务资源、服务系统之间的智慧化协同。...

2025-09-10 34 1.32MB 6页
AMRO：LSTM多变量时间序列系统中的冲击传播（英文版）

Long-short term memory networks (LSTMs) offer a promising approach for analyzing shock propagation in multivariate economic and financial systems. To harness this potential, we introduce the LSTM multiplier response function, analogous to the impulse...

2025-09-09 32 1.05MB 44页
欧洲议会：迈向全面且有益的军事流动性方法（英文版）

Military mobility, defined as the capacity of armed forces to swiftly move troops and equipment across the European Union (EU), is a crucial but long-overlooked aspect of European defence. After decades of underinvestment and unresolved obstacles, th...

2025-09-09 34 899.25KB 12页

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