News Based Sentiment Indicators

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News Based Sentiment Indicators

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Author : Chengyu Huang
language : en
Publisher: International Monetary Fund
Release Date : 2019-12-06

News Based Sentiment Indicators written by Chengyu Huang and has been published by International Monetary Fund this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-12-06 with Business & Economics categories.

We construct sentiment indices for 20 countries from 1980 to 2019. Relying on computational text analysis, we capture specific language like “fear”, “risk”, “hedging”, “opinion”, and, “crisis”, as well as “positive” and “negative” sentiments, in news articles from the Financial Times. We assess the performance of our sentiment indices as “news-based” early warning indicators (EWIs) for financial crises. We find that sentiment indices spike and/or trend up ahead of financial crises.

Data Science For Economics And Finance

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Author : Sergio Consoli
language : en
Publisher: Springer Nature
Release Date : 2021

Data Science For Economics And Finance written by Sergio Consoli and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021 with Application software categories.

This open access book covers the use of data science, including advanced machine learning, big data analytics, Semantic Web technologies, natural language processing, social media analysis, time series analysis, among others, for applications in economics and finance. In addition, it shows some successful applications of advanced data science solutions used to extract new knowledge from data in order to improve economic forecasting models. The book starts with an introduction on the use of data science technologies in economics and finance and is followed by thirteen chapters showing success stories of the application of specific data science methodologies, touching on particular topics related to novel big data sources and technologies for economic analysis (e.g. social media and news); big data models leveraging on supervised/unsupervised (deep) machine learning; natural language processing to build economic and financial indicators; and forecasting and nowcasting of economic variables through time series analysis. This book is relevant to all stakeholders involved in digital and data-intensive research in economics and finance, helping them to understand the main opportunities and challenges, become familiar with the latest methodological findings, and learn how to use and evaluate the performances of novel tools and frameworks. It primarily targets data scientists and business analysts exploiting data science technologies, and it will also be a useful resource to research students in disciplines and courses related to these topics. Overall, readers will learn modern and effective data science solutions to create tangible innovations for economic and financial applications.

News Based Sentiment Indicators

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Author : Chengyu Huang
language : en
Publisher: International Monetary Fund
Release Date : 2019-12-06

News Based Sentiment Indicators written by Chengyu Huang and has been published by International Monetary Fund this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-12-06 with Business & Economics categories.

We construct sentiment indices for 20 countries from 1980 to 2019. Relying on computational text analysis, we capture specific language like “fear”, “risk”, “hedging”, “opinion”, and, “crisis”, as well as “positive” and “negative” sentiments, in news articles from the Financial Times. We assess the performance of our sentiment indices as “news-based” early warning indicators (EWIs) for financial crises. We find that sentiment indices spike and/or trend up ahead of financial crises.

Sentiment In The Forex Market

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Author : Jamie Saettele
language : en
Publisher: John Wiley & Sons
Release Date : 2017-11-06

Sentiment In The Forex Market written by Jamie Saettele and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-11-06 with Business & Economics categories.

Crowds move markets and at major market turning points, the crowds are almost always wrong. When crowd sentiment is overwhelmingly positive or overwhelmingly negative ? it's a signal that the trend is exhausted and the market is ready to move powerfully in the opposite direction. Sentiment has long been a tool used by equity, futures, and options traders. In Sentiment in the Forex Market, FXCM analyst Jaime Saettele applies sentiment analysis to the currency market, using both traditional and new sentiment indicators, including: Commitment of Traders reports; time cycles; pivot points; oscillators; and Fibonacci time and price ratios. He also explains how to interpret news coverage of the markets to get a sense of when participants have become overly bullish or bearish. Saettele points out that several famous traders such as George Soros and Robert Prechter made huge profits by identifying shifts in crowd sentiment at major market turning points. Many individual traders lose money in the currency market, Saettele asserts, because they are too short-term oriented and trade impulsively. He believes retail traders would be much more successful if they adopted a longer-term, contrarian approach, utilizing sentiment indicators to position themselves at the beginning points of major trends.

The Handbook Of News Analytics In Finance

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Author : Gautam Mitra
language : en
Publisher: John Wiley & Sons
Release Date : 2011-07-13

The Handbook Of News Analytics In Finance written by Gautam Mitra and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011-07-13 with Business & Economics categories.

The Handbook of News Analytics in Finance is a landmarkpublication bringing together the latest models and applications ofNews Analytics for asset pricing, portfolio construction, tradingand risk control. The content of the Hand Book is organised to provide arapid yet comprehensive understanding of this topic. Chapter 1 setsout an overview of News Analytics (NA) with an explanation of thetechnology and applications. The rest of the chapters are presentedin four parts. Part 1 contains an explanation of methods and modelswhich are used to measure and quantify news sentiment. In Part 2the relationship between news events and discovery of abnormalreturns (the elusive alpha) is discussed in detail by the leadingresearchers and industry experts. The material in this part alsocovers potential application of NA to trading and fund management.Part 3 covers the use of quantified news for the purpose ofmonitoring, early diagnostics and risk control. Part 4 is entirelyindustry focused; it contains insights of experts from leadingtechnology (content) vendors. It also contains a discussion oftechnologies and finally a compact directory of content vendor andfinancial analytics companies in the marketplace of NA. Thebook draws equally upon the expertise of academics andpractitioners who have developed these models and is supported bytwo major content vendors - RavenPack and Thomson Reuters - leadingproviders of news analytics software and machine readablenews. The book will appeal to decision makers in the banking, finance andinsurance services industry. In particular: asset managers;quantitative fund managers; hedge fund managers; algorithmictraders; proprietary (program) trading desks; sell-side firms;brokerage houses; risk managers and research departments willbenefit from the unique insights into this new and pertinent areaof financial modelling.

Leading Economic Indicators

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Author : Kajal Lahiri
language : en
Publisher: Cambridge University Press
Release Date : 1991

Leading Economic Indicators written by Kajal Lahiri and has been published by Cambridge University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1991 with Business & Economics categories.

Developed fifty years ago by the National Bureau of Economic Research, the analytic methods of business cycles and economic indicators enable economists to forecast economic trends by examining the repetitive sequences that occur in business cycles. The methodology has proven to be an inexpensive and useful tool that is now used extensively throughout the world. In recent years, however, significant new developments have emerged in the field of business cycles and economic indicators. This volume contains twenty-two articles by international experts who are working with new and innovative approaches to indicator research. They cover advances in three broad areas of research: the use of new developments in economic theory and time-series analysis to rationalise existing systems of indicators; more appropriate methods to evaluate the forecasting records of leading indicators, particularly of turning point probability; and the development of new indicators.

Handbook Of Us Consumer Economics

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Author : Andrew Haughwout
language : en
Publisher: Academic Press
Release Date : 2019-08-12

Handbook Of Us Consumer Economics written by Andrew Haughwout and has been published by Academic Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-08-12 with Business & Economics categories.

Handbook of U.S. Consumer Economics presents a deep understanding on key, current topics and a primer on the landscape of contemporary research on the U.S. consumer. This volume reveals new insights into household decision-making on consumption and saving, borrowing and investing, portfolio allocation, demand of professional advice, and retirement choices. Nearly 70% of U.S. gross domestic product is devoted to consumption, making an understanding of the consumer a first order issue in macroeconomics. After all, understanding how households played an important role in the boom and bust cycle that led to the financial crisis and recent great recession is a key metric. Introduces household finance by examining consumption and borrowing choices Tackles macro-problems by observing new, original micro-data Looks into the future of consumer spending by using data, not questionnaires

Human Computer Interaction And Knowledge Discovery In Complex Unstructured Big Data

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Author : Andreas Holzinger
language : en
Publisher: Springer
Release Date : 2013-06-26

Human Computer Interaction And Knowledge Discovery In Complex Unstructured Big Data written by Andreas Holzinger and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-06-26 with Computers categories.

This book constitutes the refereed proceedings of the Third Workshop on Human-Computer Interaction and Knowledge Discovery, HCI-KDD 2013, held in Maribor, Slovenia, in July 2013, at SouthCHI 2013. The 20 revised papers presented were carefully reviewed and selected from 68 submissions. The papers are organized in topical sections on human-computer interaction and knowledge discovery, knowledge discovery and smart homes, smart learning environments, and visualization data analytics.

Support Vector Machines

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Author : Naiyang Deng
language : en
Publisher: CRC Press
Release Date : 2012-12-17

Support Vector Machines written by Naiyang Deng and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-17 with Business & Economics categories.

Support Vector Machines: Optimization Based Theory, Algorithms, and Extensions presents an accessible treatment of the two main components of support vector machines (SVMs)-classification problems and regression problems. The book emphasizes the close connection between optimization theory and SVMs since optimization is one of the pillars on which

The Handbook Of Online And Social Media Research

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Author : Ray Poynter
language : en
Publisher: John Wiley & Sons
Release Date : 2010-08-27

The Handbook Of Online And Social Media Research written by Ray Poynter and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010-08-27 with Business & Economics categories.

Drawing together the new techniques available to the market researcher into a single reference, The Handbook of Online and Social Media Research explores how these innovations are being used by the leaders in the field. This groundbreaking reference examines why traditional research is broken, both in theory and practice, and includes chapters on online research communities, community panels, blog mining, social networks, mobile research, e-ethnography, predictive markets, and DIY research. "This handbook fills a significant learning gap for the market research profession and Ray Poynter has once again proven that he is a guiding light. The practical and pragmatic advice contained within these pages will be relevant to new students of research, young researchers and experienced researchers that want to understand the basics of online and social media research. Ray’s views on 'how to be better with people' and ‘how to maximise response rates’ are vital clues that are likely to shape the future of market and social research." —Peter Harris, National President, Australian Market and Social Research Society (AMSRS) "It's hard to imagine anyone better suited to covering the rapidly changing world of online research than Ray Poynter. In this book he shows us why. Whether you are new to online or a veteran interested in broadening your understanding of the full range of techniques—quant and qual—this book is for you." —Reg Baker, President and Chief Operating Officer, Market Strategies International "Finally, a comprehensive handbook for practitioners, clients, suppliers and students that includes best practices, clear explanations, advice and cautionary warnings. This should be the research benchmark for online research for some time. Poynter proves he is the online market research guru." —Cam Davis, Ph.D., former Dean and current instructor of the online market research course for the Canadian Marketing Research and Intelligence Association "Ray Poynter's comprehensive, authoritative, easy to read, and knowledgeable handbook has come to our rescue ... it is a must read for anyone who needs to engage with customers or stakeholders in a creative, immediate and flexible way that makes maximum use of all the exciting, new technology now open to us. Market researchers need to know this stuff now. I can guarantee that anyone who buys the book will find it a compelling read: they will be constantly turning to the next page in order to find yet another nugget of insight from Ray’s tour de force." —Dr David Smith, Director, DVL Smith Ltd; Professor, University of Hertfordshire, Business School