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Forecasting directional movement of Forex data using LSTM with technical and macroeconomic indicators 被引量:2
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作者 Deniz Can Yıldırım Ismail HakkıToroslu Ugo Fiore 《Financial Innovation》 2021年第1期1-36,共36页
Forex(foreign exchange)is a special financial market that entails both high risks and high profit opportunities for traders.It is also a very simple market since traders can profit by just predicting the direction of ... Forex(foreign exchange)is a special financial market that entails both high risks and high profit opportunities for traders.It is also a very simple market since traders can profit by just predicting the direction of the exchange rate between two currencies.However,incorrect predictions in Forex may cause much higher losses than in other typical financial markets.The direction prediction requirement makes the problem quite different from other typical time-series forecasting problems.In this work,we used a popular deep learning tool called“long short-term memory”(LSTM),which has been shown to be very effective in many time-series forecasting problems,to make direction predictions in Forex.We utilized two different data sets—namely,macroeconomic data and technical indicator data—since in the financial world,fundamental and technical analysis are two main techniques,and they use those two data sets,respectively.Our proposed hybrid model,which combines two separate LSTMs corresponding to these two data sets,was found to be quite successful in experiments using real data. 展开更多
关键词 Time series forex Directional movement forecasting Technical and macroeconomic indicators LSTM
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Evolutionary Approach to Forex Expert Advisor Generation
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作者 Alaa Eldin M. Ibrahim 《Intelligent Information Management》 2014年第3期129-141,共13页
We have developed a genetic algorithm approach for automatically generating expert advisors, computer programs that trade automatically in the financial markets. Our system, known as GenFx or Genetic Forex, evaluates ... We have developed a genetic algorithm approach for automatically generating expert advisors, computer programs that trade automatically in the financial markets. Our system, known as GenFx or Genetic Forex, evaluates evolutionarily generated expert advisors strategies using predetermined fitness functions to automatically prioritize parents for breeding. GenFx simulates several key factors in natural selection. It employs a multiple generation breeding population, a notion of gender, and the concept of aging to maintain diversity while providing many breeding opportunities to highly successful offspring. The approach is also especially efficient running in a multiple processor, multiple selection-strategy mode using multiple settings. We found out that a multi-processor gender-based running of the system outperformed all single runs of the system. This system is inspired by GenShade, a previous system that we have developed for evolutionary generating procedural textures. The methods described in this paper are not limited to the Forex market or financial problems only but are applicable to many other fields. 展开更多
关键词 GENETIC Algorithms forex EXPERT ADVISORS TRADING Strategy
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FOREX RESERVES AS BALLAST
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作者 Lan Xinzhen 《China Report ASEAN》 2023年第2期80-80,共1页
Steady growth of forex reserves makes it possible for China to bring currency-related risks under control more easily A ccording to the State Administration of Foreign Exchange,by the end of January,China’s foreign e... Steady growth of forex reserves makes it possible for China to bring currency-related risks under control more easily A ccording to the State Administration of Foreign Exchange,by the end of January,China’s foreign exchange(forex)reserves had hit US$3.18 trillion,up by US$56.8 billion,or 1.82 percent,over the end of 2022,the fourth monthly hike in a row. 展开更多
关键词 forex EXCHANGE ERV
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How China’s Forex Reserves Help Mitigate Risks
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作者 Lan Xinzhen 《Beijing Review》 2025年第17期31-31,共1页
China’s foreign exchange(forex)reserves-a stockpile of foreign currencies and other liquid assets-reached 3.24 trillion yuan($450 billion)in late March,up by$13.4 billion,or 0.42 percent,from the end of February,the ... China’s foreign exchange(forex)reserves-a stockpile of foreign currencies and other liquid assets-reached 3.24 trillion yuan($450 billion)in late March,up by$13.4 billion,or 0.42 percent,from the end of February,the State Administration of Foreign Exchange announced on April 7.This was the third consecutive month of growth,reflecting the Chinese economy’s underlying stability and sustained recovery,as well as progress in high-quality,innovation-driven development. 展开更多
关键词 forex reserves foreign exchange reserves economic stability high quality development recovery innovation driven development foreign currencies
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Improved expert selection model for forex trading 被引量:1
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作者 Jia ZHU Xingcheng WU +3 位作者 Jing XIAO Changqin HUANG Yong TANG Ke Deng 《Frontiers of Computer Science》 SCIE EI CSCD 2018年第3期518-527,共10页
Online prediction is a process that repeatedly predicts the next element in the coming period from a sequence of given previous elements. This process has a broad range of applications in various areas, such as medica... Online prediction is a process that repeatedly predicts the next element in the coming period from a sequence of given previous elements. This process has a broad range of applications in various areas, such as medical, streaming media, and finance. The greatest challenge for online prediction is that the sequence data may not have explicit features because the data is frequently updated, which means good predictions are difficult to maintain. One of the popular solutions is to make the prediction with expert advice, and the challenge is to pick the right experts with minimum cumulative loss. In this research, we use the forex trading prediction, which is a good example for online prediction, as a case study. We also propose an improved expert selection model to select a good set of forex experts by learning previously observed sequences. Our model considers not only the average mistakes made by experts, but also the average profit earned by experts, to achieve a better performance, particularly in terms of financial profit. We demonstrate the merits of our model on two real major currency pairs corpora with extensive experiments. 展开更多
关键词 online learning expert selection forex prediction
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Forex Reserves as Ballast
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作者 Lan Xinzhen 《Beijing Review》 2023年第8期26-26,共1页
According to the State Administration of Foreign Exchange,by the end of January,China’s foreign exchange(forex) reserves had hit $3.18 trillion,up by $56.8 billion,or 1.82 percent,over the end of 2022,the fourth mont... According to the State Administration of Foreign Exchange,by the end of January,China’s foreign exchange(forex) reserves had hit $3.18 trillion,up by $56.8 billion,or 1.82 percent,over the end of 2022,the fourth monthly hike in a row. 展开更多
关键词 EXCHANGE forex RESERVES
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Is a Forex Reserves Handout Feasible?
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《Beijing Review》 2009年第9期46-47,共2页
China’s rapid economic development over the past decades has brought in huge social wealth, amassing the largest foreign exchange (forex) reserves in the world at $2 trillion. When financial turbulence crippled the g... China’s rapid economic development over the past decades has brought in huge social wealth, amassing the largest foreign exchange (forex) reserves in the world at $2 trillion. When financial turbulence crippled the global economy, the mammoth foreign currency holdings quickly shrank in value as a result of the U.S. dollar’s devaluation. 展开更多
关键词 Is a forex Reserves Handout Feasible ZHANG
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Forex Reserve Puzzle
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作者 LAN XINZHEN 《Beijing Review》 2011年第21期30-31,共2页
China faces pressure of preserving the value of its $3 trillion foreign exchange reserves While already under pressure to revalue its currency,the yuan,against the U.S.dollar,China also faces the challenge of stifling... China faces pressure of preserving the value of its $3 trillion foreign exchange reserves While already under pressure to revalue its currency,the yuan,against the U.S.dollar,China also faces the challenge of stifling vast losses to its foreign exchange reserve,mostly denominated in U.S.dollars.These losses to foreign 展开更多
关键词 forex Reserve Puzzle
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CRISIS FOCUS Forex Reserves to The Rescue
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《Beijing Review》 2009年第11期35-35,共1页
When Premier Wen Jiabao told this year’s World Economic Forum in Davos that the Chinese Government was explor- ing more efficient ways to use its massive foreign exchange (forex) reserves to boost the domestic econom... When Premier Wen Jiabao told this year’s World Economic Forum in Davos that the Chinese Government was explor- ing more efficient ways to use its massive foreign exchange (forex) reserves to boost the domestic economy, he empha- sized that the reserves could only be used overseas. Zuo Xiaolei, Chief Economist of Beijing-based China Galaxy Securities Co. Ltd., recently wrote an article in the Securities Times explaining why the country’s forex reserves can only be used overseas and how they can help stimulate domestic development. Edited excerpts follow: 展开更多
关键词 CRISIS FOCUS forex Reserves to The Rescue
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Balancing Capital Account Convertibility and Forex Market Stability
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《Beijing Review》 2018年第50期42-42,共1页
China is continuing to push forward its foreign exchange (forex) reform at a steady pace, giving global investors wider access to one of the world’s largest capital markets.The latest data showed that some 286 overse... China is continuing to push forward its foreign exchange (forex) reform at a steady pace, giving global investors wider access to one of the world’s largest capital markets.The latest data showed that some 286 overseas institutions had received quotas amounting to $100.56 billion by the end of November under China’s Qualified Foreign Institutional Investor (QFII) program, a scheme that allows more convenient capital inflows. 展开更多
关键词 Balancing Capital Account Convertibility and forex Market Stability
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Managing a One Trillion Dollar Forex Nest Egg
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作者 ZHONG WEI ZHAO XIJUN 《Beijing Review》 2006年第47期16-17,共2页
As China’s foreign exchange (forex) reserves exceeded $1 trillion in early November, much debate exists about the possible impacts of this ballooning wealth on China’s economy and how to properly manage it. In two s... As China’s foreign exchange (forex) reserves exceeded $1 trillion in early November, much debate exists about the possible impacts of this ballooning wealth on China’s economy and how to properly manage it. In two separate articles carried in People’s Daily Online, Zhong Wei, a professor at the Financial Research Center in Beijing Normal University, and Zhao Xijun, Vice President of the School of Finance of Renmin University of China, contribute their ideas. 展开更多
关键词 Managing a One Trillion Dollar forex Nest Egg
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Time Series Forecasting: Analysis of LSTM Neural Networks to Predict Exchange Rates of Currencies 被引量:10
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作者 Samith WIJESINGHE 《Instrumentation》 2020年第4期25-39,共15页
The global financial and economic market is now made up of several structures that are powerful and complex.In the last few decades,a few techniques and theories have been implemented that have revolutionized the unde... The global financial and economic market is now made up of several structures that are powerful and complex.In the last few decades,a few techniques and theories have been implemented that have revolutionized the understanding of those systems to forecast financial markets based on time series analysis.However still,none has been shown to function successfully consistently.In this project,a special form of Neural Network Modeling called LSTM to forecast the foreign exchange rate of currencies.In several different forecasting applications,this method of modelling has become popular as it can be defined complex non-linear relationships between variables and the outcome it wishes to predict.In compare to the stock market,exchange rates tend to be more relevant due to the availability of macroeconomic data that can be used to train the network to learn the impact of particular variables on the rate to be predicted.The information was collected using Quandl,an economic and financial platform that offers quantitative indicators for a wide variety of countries.Model is compared with three different metrics by exponential moving average and an autoregressive integrated moving average.then compare and validate the ability of the model to reliably predict future values and compare which of the models predicted the most correctly. 展开更多
关键词 forex Prediction System Long Short-term Memory(LSTM)forex Forecasting Deep Learning
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在语篇中如何确定词义
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作者 屠吉祥 《语言教育》 2001年第6期43-44,共2页
关键词 GOODS 阅读理解题 定义法 PHRASE 一妻多夫制 篇章理解 forex something 通讯地址 建筑设计师
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外汇占款对我国货币政策调控影响的实证研究 被引量:28
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作者 牛晓健 陶川 《统计研究》 CSSCI 北大核心 2011年第4期11-16,共6页
本文以货币政策信贷观的银行贷款渠道为理论基础,定量解析了2005年人民币汇率形成机制改革以来外汇占款对其调控效果的影响。文章运用时间序列分析方法构建了一个SVAR模型并通过约束识别了其中外汇占款的结构冲击,进而定量解析了外汇占... 本文以货币政策信贷观的银行贷款渠道为理论基础,定量解析了2005年人民币汇率形成机制改革以来外汇占款对其调控效果的影响。文章运用时间序列分析方法构建了一个SVAR模型并通过约束识别了其中外汇占款的结构冲击,进而定量解析了外汇占款从货币到信贷这一传导环节对央行货币政策调控的影响程度,脉冲响应函数和方差分解均表明外汇占款的增加在长期内对基础货币、广义货币和金融机构贷款有扩张效应,且金融机构贷款余额对基础货币余额的弹性有很大一部分是外汇占款引致的。这表明,由于存在三元悖论,开放条件下我国的货币政策的独立性受到较大影响,货币政策的实施效果受到因外部经济失衡所导致的外汇占款的影响,因此,货币政策的实施应当充分关注外汇占款的扩张性效应,并采取有效措施提高货币政策的有效性。 展开更多
关键词 外汇占款 传导机制 银行贷款渠道 SVAR模型
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外汇占款的通货膨胀效应——基于1998-2005年的实证分析 被引量:21
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作者 李海海 曹阳 《中央财经大学学报》 CSSCI 北大核心 2006年第11期38-42,共5页
近年来,我国外汇占款引起的内生性货币供给增加,导致国内物价水平不断走高。本文通过计量经济模型分析了外汇占款对我国通货膨胀的影响,并揭示了其内在传导机制。最后从汇率、货币政策两方面提出了相应的政策建议。
关键词 外汇占款 货币政策独立性 通货膨胀效应
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央行票据对冲外汇占款的成本、经济后果分析——兼评冲销干预的可持续性 被引量:82
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作者 曾秋根 《财经研究》 CSSCI 北大核心 2005年第5期63-72,共10页
在我国现行的外汇管理体制下,为应对大量的投机性外汇资金涌入我国,央行采取了发行央行票据的方式来对冲外汇占款,目的是为了同时实现稳定人民币汇率和避免通货膨胀的双目标。但文章认为,在投机性外汇资金持续涌入我国的条件下,央行票... 在我国现行的外汇管理体制下,为应对大量的投机性外汇资金涌入我国,央行采取了发行央行票据的方式来对冲外汇占款,目的是为了同时实现稳定人民币汇率和避免通货膨胀的双目标。但文章认为,在投机性外汇资金持续涌入我国的条件下,央行票据对冲外汇占款的政策存在两个缺陷,即对冲成本太高以及有可能导致经济“滞胀”现象的发生。这就意味着从长期的政策操作效果来看,以央行票据来对冲外汇占款是很难同时实现稳定人民币汇率和避免通货膨胀这双重目标的,也说明冲销干预政策难以具有长期的可持续性。 展开更多
关键词 外汇占款 央行票据 对冲成本 经济后果 可持续性
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国际股市联动条件下中国股市与汇市的非线性相依关系研究 被引量:4
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作者 苑莹 凤靖宇 刘娜 《系统管理学报》 CSSCI CSCD 北大核心 2022年第1期66-79,共14页
与以往仅对市场间相依关系进行静态、孤立的研究不同,基于全局化视角,在国际股市联动条件下研究中国股市与汇市间的相依关系。选取2006-01-04~2019-02-28沪深300指数、人民币兑美元汇率中间价、美国S&P500指数、欧洲STOXX50指数、... 与以往仅对市场间相依关系进行静态、孤立的研究不同,基于全局化视角,在国际股市联动条件下研究中国股市与汇市间的相依关系。选取2006-01-04~2019-02-28沪深300指数、人民币兑美元汇率中间价、美国S&P500指数、欧洲STOXX50指数、香港恒生HSI指数、日本N225指数、英国FTSE100指数以及全球股市MSCI指数为研究样本,聚焦于2008年全球金融危机和2015年中国股灾两次极端波动事件,采用R-vineCopula方法研究国际股市联动条件下中国股市与汇市间的非线性相依关系,并构建参数动态化的动态R-vineCopula方法进行稳健性检验。研究结果表明:国际股市与中国股市和汇市之间分别存在着正向联动关系;在国际股市联动条件下,中国股市对汇市具有引导作用,且两者间的相依关系可以由资产组合平衡模型解释;中国股市与汇市在国际股市联动条件下的相依关系弱于不考虑国际股市联动条件时的相依关系,且这种偏差在金融危机、股灾等极端波动后会显著增加。本研究对国际投资者合理配置资产规避风险、政府监管部门制定相关政策具有重要参考意义。 展开更多
关键词 国际股市联动 股票市场 外汇市场 R-vineCopula 相依关系
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外汇占款与我国银行体系流动性过剩分析 被引量:6
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作者 张亮 孙兆斌 《当代经济管理》 2009年第3期68-72,共5页
外汇占款是造成流动性过剩的重要原因之一。文章从银行体系资产负债表和新古典经济学的货币数量论等理论层面入手,并结合中国的实际对外汇占款与流动性过剩的关系进行了深入剖析。最后,基于对当前央行所经常采取的一系列对冲政策评析的... 外汇占款是造成流动性过剩的重要原因之一。文章从银行体系资产负债表和新古典经济学的货币数量论等理论层面入手,并结合中国的实际对外汇占款与流动性过剩的关系进行了深入剖析。最后,基于对当前央行所经常采取的一系列对冲政策评析的基础上,提出了治理流动性过剩的针对性措施。 展开更多
关键词 流动性过剩 外汇占款 货币数量论 法定存款 准备金制度
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基于BPNN和Web的智能外汇滚动预测与交易决策支持系统的开发 被引量:1
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作者 余乐安 汪寿阳 +1 位作者 黎建强 黄伟 《管理学报》 2005年第S2期109-114,共6页
依据信息系统开发理论,设计并开发了一个基于BPNN和Web的智能外汇滚动预测与交易决策支持系统。这个信息系统主要提供国际主要货币天数据的方向预测结果,并为投资机构和个人投资者提供交易决策支持。详细地描述了信息系统的开发过程,包... 依据信息系统开发理论,设计并开发了一个基于BPNN和Web的智能外汇滚动预测与交易决策支持系统。这个信息系统主要提供国际主要货币天数据的方向预测结果,并为投资机构和个人投资者提供交易决策支持。详细地描述了信息系统的开发过程,包括系统分析、系统设计、系统开发、实施与评价。 展开更多
关键词 BP神经网络 WEB技术 外汇预测 交易决策 决策支持系统
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交易成本、网络外部性与外汇市场兑换结构——基于市场微观结构模型的拓展分析 被引量:2
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作者 曹勇 周银群 《上海金融》 CSSCI 北大核心 2014年第2期78-83,118,共6页
基于外汇市场微观结构模型的拓展,本文研究了交易成本、网络外部性对外汇市场兑换结构的影响。当交易量大且币值稳定的货币演变为外汇市场媒介货币后,过高的建市成本会阻碍交易商激活非媒介货币的直接兑换,只有基本面的巨大改变才能对... 基于外汇市场微观结构模型的拓展,本文研究了交易成本、网络外部性对外汇市场兑换结构的影响。当交易量大且币值稳定的货币演变为外汇市场媒介货币后,过高的建市成本会阻碍交易商激活非媒介货币的直接兑换,只有基本面的巨大改变才能对外汇市场兑换结构产生实质冲击。人民币国际化需要降低人民币的交易成本,扩大人民币与非美元主要货币直接兑换的规模和范围。 展开更多
关键词 媒介货币 交易成本 市场微观结构 网络外部性 人民币国际化 外汇市场 兑换结构
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