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Testing For Credibility Effects
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Book Synopsis Testing for Credibility Effects by : Mr.Mark P. Taylor
Download or read book Testing for Credibility Effects written by Mr.Mark P. Taylor and published by International Monetary Fund. This book was released on 1991-11-01 with total page 33 pages. Available in PDF, EPUB and Kindle. Book excerpt: This paper examines some recent techniques designed to draw inferences about the credibility of changes in macroeconomic policy regimes. An alternative two-step approach, based on the decomposition between permanent and transitory components of a "credibility variable" is proposed. The methodology is then used to test for the existence of a credibility effect in the Cruzado stabilization plan implemented in Brazil in 1986.
Book Synopsis Web Content Credibility by : Adam Wierzbicki
Download or read book Web Content Credibility written by Adam Wierzbicki and published by Springer. This book was released on 2018-06-27 with total page 225 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book introduces readers to Web content credibility evaluation and evaluation support. It highlights empirical research and establishes a solid foundation for future research by presenting methods of supporting credibility evaluation of online content, together with publicly available datasets for reproducible experimentation, such as the Web Content Credibility Corpus. The book is divided into six chapters. After a general introduction in Chapter 1, including a brief survey of credibility evaluation in the social sciences, Chapter 2 presents definitions of credibility and related concepts of truth and trust. Next, Chapter 3 details methods, algorithms and user interfaces for systems supporting Web content credibility evaluation. In turn, Chapter 4 takes a closer look at the credibility of social media, exemplified in sections on Twitter, Q&A systems, and Wikipedia, as well as fake news detection. In closing, Chapter 5 presents mathematical and simulation models of credibility evaluation, before a final round-up of the book is provided in Chapter 6. Overall, the book reviews and synthesizes the current state of the art in Web content credibility evaluation support and fake news detection. It provides researchers in academia and industry with both an incentive and a basis for future research and development of Web content credibility evaluation support services.
Author :International Monetary Fund. Research Dept. Publisher :International Monetary Fund ISBN 13 :1451973179 Total Pages :286 pages Book Rating :4.4/5 (519 download)
Book Synopsis IMF Staff papers by : International Monetary Fund. Research Dept.
Download or read book IMF Staff papers written by International Monetary Fund. Research Dept. and published by International Monetary Fund. This book was released on 1992-01-01 with total page 286 pages. Available in PDF, EPUB and Kindle. Book excerpt: This paper examines market liberalization policies in a reforming socialist economy. The aim of this paper is to develop a model of such a reforming socialist economy and to explore the consequences of market-oriented policies in the context of such an economy. A model of a socialist economy is presented, incorporating bargaining over wages and employment in the socialized sector and shortages that are reflected in the black market. The model is used to analyze the implications of liberalization policies, including trade liberalization, an administered price increase, and provisions allowing for increased direct foreign investment. The nonsocialized sector is perfectly competitive and produces an output that is different from that of the socialized sector. It has a neoclassical production function using a sector-specific input (say, capital) and labor. The results suggest that reforms may have different effects under different trade regimes and that small price reforms may have perverse effects.
Download or read book Stabilisation written by Peter Prazmowski and published by Cambridge Scholars Publishing. This book was released on 2013-09-11 with total page 155 pages. Available in PDF, EPUB and Kindle. Book excerpt: Economic crises arising from exchange rate volatility and high inflation have affected countries around the world, particularly those with developing economies. The usual response of countries during times of crisis has been to design and implement stabilisation packages aimed at controlling the exchange rate, stabilising inflation, and restoring economic fundamentals. The stabilisation attempts pursued in Latin America, Africa and Eastern Europe since the 1970s have motivated an interesting literature debating which strategy to adopt in order to achieve stabilisation and evaluate the merits of institutions such as the International Monetary Fund (IMF), the World Bank (WB) and the International Development Bank (IDB) in assisting countries during these efforts. Provided that times of crisis and volatility will affect the traditional benchmarks used by economists, adjusting the basic economic framework to account for such structural changes is of paramount importance. This book makes an important contribution to this debate by providing a comprehensive review of the literature on stabilisation, and by extending analytical models to account for the shortcoming of crises, in an effort to test their relevance across developing countries. The essays in this volume will be of interest to policy makers, professional economists and students for their measurable implications and as a guide for further research in the literature.
Book Synopsis OECD Series on Testing and Assessment Revised Guidance Document 150 on Standardised Test Guidelines for Evaluating Chemicals for Endocrine Disruption by : OECD
Download or read book OECD Series on Testing and Assessment Revised Guidance Document 150 on Standardised Test Guidelines for Evaluating Chemicals for Endocrine Disruption written by OECD and published by OECD Publishing. This book was released on 2018-09-03 with total page 692 pages. Available in PDF, EPUB and Kindle. Book excerpt: This guidance document was originally published in 2012 and updated in 2018 to reflect new and updated OECD test guidelines, as well as reflect on scientific advances in the use of test methods and assessment of the endocrine activity of chemicals.
Book Synopsis Global Challenges, Local Impacts: Rethinking Governance, Sustainability, and Consumption in Light of Climate Change by :
Download or read book Global Challenges, Local Impacts: Rethinking Governance, Sustainability, and Consumption in Light of Climate Change written by and published by Frontiers Media SA. This book was released on 2024-01-31 with total page 141 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Assessment of Chemical Exposures by : Jack E. Daugherty
Download or read book Assessment of Chemical Exposures written by Jack E. Daugherty and published by CRC Press. This book was released on 1997-10-23 with total page 464 pages. Available in PDF, EPUB and Kindle. Book excerpt: Traditionally, industrial hygienists and environmental engineers have been responsible for conducting chemical exposure assessments, however, this task is now becoming a team effort taken on by scientists, businessmen, and policymakers. Assessment of Chemical Exposures: Calculation Methods for Environmental Professionals addresses the expanding scope of exposure assessments in both the workplace and environment. It discusses the basics of gathering data and assessing exposure, including how to estimate exposure to chemicals using fundamental chemical engineering concepts. The book opens with a brief discussion on the history of exposure assessments and provides terms and nomenclature needed for communications between various disciplines involved in exposure assessments. The potential impact of chemical exposures on humans, the environment, and communities is discussed in detail The book also addresses modeling source generation, pathway transport, and receptor impact. With the clear explanations presented in this text, even a novice will be able to practice the art of exposure assessment.
Book Synopsis Research on Health Effects of Radiation by :
Download or read book Research on Health Effects of Radiation written by and published by . This book was released on 1980 with total page 972 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Statistical Power Analysis by : Brett Myors
Download or read book Statistical Power Analysis written by Brett Myors and published by Routledge. This book was released on 2014-05-16 with total page 244 pages. Available in PDF, EPUB and Kindle. Book excerpt: Noted for its accessible approach, this text applies the latest approaches of power analysis to both null hypothesis and minimum-effect testing using the same basic unified model. Through the use of a few simple procedures and examples, the authors show readers with little expertise in statistical analysis how to obtain the values needed to carry out the power analysis for their research. Illustrations of how these analyses work and how they can be used to choose the appropriate criterion for defining statistically significant outcomes are sprinkled throughout. The book presents a simple and general model for statistical power analysis based on the F statistic and reviews how to determine: the sample size needed to achieve desired levels of power; the level of power needed in a study; the size of effect that can be reliably detected by a study; and sensible criteria for statistical significance. The book helps readers design studies, diagnose existing studies, and understand why hypothesis tests come out out the way they do. The fourth edition features: -New Boxed Material sections provide examples of power analysis in action and discuss unique issues that arise as a result of applying power analyses in different designs. -Many more worked examples help readers apply the concepts presented. -Expanded coverage of power analysis for multifactor analysis of variance (ANOVA) to show readers how to analyze up to four factors with repeated measures on any or all of the factors. -Re-designed and expanded web based One Stop F Calculator software and data sets that allow users to perform all of the book's analyses and conduct significance tests, power analyses, and assessments of N and alpha needed for traditional and minimum-effects tests. -Easy to apply formulas for approximating the number of subjects required to reach adequate levels of power in a wide range of studies. Intended as a supplement for graduate/advanced undergraduate courses in research methods or experimental design, intermediate, advanced, or multivariate statistics, statistics II, or psychometrics, taught in psychology, education, business, and other social and health sciences, researchers also appreciate the book‘s applied approach.
Book Synopsis Recommendation and Search in Social Networks by : Özgür Ulusoy
Download or read book Recommendation and Search in Social Networks written by Özgür Ulusoy and published by Springer. This book was released on 2015-02-12 with total page 294 pages. Available in PDF, EPUB and Kindle. Book excerpt: This edited volume offers a clear in-depth overview of research covering a variety of issues in social search and recommendation systems. Within the broader context of social network analysis it focuses on important and up-coming topics such as real-time event data collection, frequent-sharing pattern mining, improvement of computer-mediated communication, social tagging information, search system personalization, new detection mechanisms for the identification of online user groups, and many more. The twelve contributed chapters are extended versions of conference papers as well as completely new invited chapters in the field of social search and recommendation systems. This first-of-its kind survey of current methods will be of interest to researchers from both academia and industry working in the field of social networks.
Book Synopsis Psychological Foundations of Attitudes by : Anthony G. Greenwald
Download or read book Psychological Foundations of Attitudes written by Anthony G. Greenwald and published by Academic Press. This book was released on 2013-09-24 with total page 432 pages. Available in PDF, EPUB and Kindle. Book excerpt: Psychological Foundations of Attitudes presents various approaches and theories about attitudes. The book opens with a chapter on the development of attitude theory from 1930 to 1950. This is followed by separate chapters on the principles of the attitude-reinforcer-discriminative system; a systematic test of a learning theory analysis of interpersonal attraction; a "spread of effect" in attitude formation; Hullian learning theory; and possible origins of learned attitudinal cognitions. Subsequent chapters deal with mechanisms through which attitudes can function as both independent and dependent variables in the attitude-behavior link; and the problem of how people go about applying a summary label to their attitudes and the reciprocal effects that rating has on the content of attitude. The final chapters discuss a commodity theory that relates selective social communication to value formation; the freedoms there are in regard to attitudes; attitude change occasioned by actions which are discrepant from one's previously existing attitudes or values; and the conflict-theory approach to attitude change.
Book Synopsis Statistical Power Analysis by : Kevin R. Murphy
Download or read book Statistical Power Analysis written by Kevin R. Murphy and published by Routledge. This book was released on 2011-04-27 with total page 226 pages. Available in PDF, EPUB and Kindle. Book excerpt: First Published in 2009. Routledge is an imprint of Taylor & Francis, an informa company.
Book Synopsis The SAGE Encyclopedia of Communication Research Methods by : Mike Allen
Download or read book The SAGE Encyclopedia of Communication Research Methods written by Mike Allen and published by SAGE Publications. This book was released on 2017-04-11 with total page 2013 pages. Available in PDF, EPUB and Kindle. Book excerpt: Communication research is evolving and changing in a world of online journals, open-access, and new ways of obtaining data and conducting experiments via the Internet. Although there are generic encyclopedias describing basic social science research methodologies in general, until now there has been no comprehensive A-to-Z reference work exploring methods specific to communication and media studies. Our entries, authored by key figures in the field, focus on special considerations when applied specifically to communication research, accompanied by engaging examples from the literature of communication, journalism, and media studies. Entries cover every step of the research process, from the creative development of research topics and questions to literature reviews, selection of best methods (whether quantitative, qualitative, or mixed) for analyzing research results and publishing research findings, whether in traditional media or via new media outlets. In addition to expected entries covering the basics of theories and methods traditionally used in communication research, other entries discuss important trends influencing the future of that research, including contemporary practical issues students will face in communication professions, the influences of globalization on research, use of new recording technologies in fieldwork, and the challenges and opportunities related to studying online multi-media environments. Email, texting, cellphone video, and blogging are shown not only as topics of research but also as means of collecting and analyzing data. Still other entries delve into considerations of accountability, copyright, confidentiality, data ownership and security, privacy, and other aspects of conducting an ethical research program. Features: 652 signed entries are contained in an authoritative work spanning four volumes available in choice of electronic or print formats. Although organized A-to-Z, front matter includes a Reader’s Guide grouping entries thematically to help students interested in a specific aspect of communication research to more easily locate directly related entries. Back matter includes a Chronology of the development of the field of communication research; a Resource Guide to classic books, journals, and associations; a Glossary introducing the terminology of the field; and a detailed Index. Entries conclude with References/Further Readings and Cross-References to related entries to guide students further in their research journeys. The Index, Reader’s Guide themes, and Cross-References combine to provide robust search-and-browse in the e-version.
Book Synopsis Right-Wing Media’s Neurocognitive and Societal Effects by : Rodolfo Leyva
Download or read book Right-Wing Media’s Neurocognitive and Societal Effects written by Rodolfo Leyva and published by Taylor & Francis. This book was released on 2023-07-31 with total page 145 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book empirically tests, compares, and explains the effects of British and American legacy conservative press and far-right websites, on accordant political views and behavioural intentions. Correspondingly, the 2016 Brexit Referendum and American Presidential election results are often attributed to the spread of fake news through social media, Russian Bots, and alt-right news websites. This has raised concerns about the impact of digital disinformation on democracy, as well as the rise of nativist parties and movements worldwide. However, this book argues that these causal attributions are largely based on unproven assumptions and deflect attention from the more influential and harmful role of traditional conservative media. To support this argument, Leyva incorporates insights from various fields such as neurocognitive science, media-communication research, cross-cultural psychology, and sociology. Additionally, the book presents primary evidence from a series of experiments that examined the effects of candidate-related fake news and immigration coverage from both old and new media right-wing sources. These experiments focused on how such content influences anti-immigrant attitudes and voter preferences. By doing so, the book provides a nuanced and robustly tested theoretical account of how right-wing media affects political beliefs, sentiments, and practices at the neuronal level, and of how this can in turn negatively impact democratic multicultural societies. Given its interdisciplinary approach, this book will be of interest to scholars in the social, behavioural, and cognitive sciences who are studying media psychology, online misinformation, authoritarian populism, political sociology, new media, and journalism.
Book Synopsis Monitors and Meddlers by : Sarah Sunn Bush
Download or read book Monitors and Meddlers written by Sarah Sunn Bush and published by Cambridge University Press. This book was released on 2022-08-11 with total page 327 pages. Available in PDF, EPUB and Kindle. Book excerpt: Foreign influences on elections are widespread. Although foreign interventions around elections differ markedly-in terms of when and why they occur, and whether they are even legal-they all have enormous potential to influence citizens in the countries where elections are held. Bush and Prather explain how and why outside interventions influence local trust in elections, a critical factor for democracy and stability. Whether foreign actors enhance or diminish electoral trust depends on who is intervening, what political party citizens support, and where the election takes place. The book draws on diverse evidence, including new surveys conducted around elections with varying levels of democracy in Georgia, Tunisia, and the United States. Its insights about public opinion shed light on why leaders sometimes invite foreign influences on elections and why the candidates that win elections do not do more to respond to credible evidence of foreign meddling.
Book Synopsis Research on Health Effects of Radiation by : United States. Interagency Radiation Research Committee
Download or read book Research on Health Effects of Radiation written by United States. Interagency Radiation Research Committee and published by . This book was released on 1980 with total page 976 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Resources in Education written by and published by . This book was released on 1989-04 with total page 508 pages. Available in PDF, EPUB and Kindle. Book excerpt:
