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Deze masterproef handelt over het beslissingsproces van de Europese Commissie aangaande fusies en overnames. Meer bepaald willen we bestuderen welke factoren een invloed hebben op de beslissing of er al dan niet bezwaren zijn over een voorgestelde concentratie.
Econometrie. --- Europese Commissie. --- Fusies. --- Overnames.
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Econometrics. --- Econométrie --- Econometrics --- Econométrie --- Econometrics - Textbooks
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In deze paper benadrukken we het verschil tussen liquiditeitsrisico en aandeel specifieke liquiditeitsniveau. De relatie tussen risico en rendement van de grootste aandelen van de Amerikaanse bank- en technologiesector wordt onderzocht. In de geest van asset pricing theorie breiden we het Fama-French 4-factor model uit door het opnemen van liquiditeit van de aandelen zelf en de liquiditeit van de markt. Aangezien de liquiditeit belangrijk is in tijden van financiële nood, verdelen we onze steekproef in pre-crisis en de crisis periode. Daarbij controleren we ook of dat de zogenaamde 'small value stock investing' strategie rendeert.
Crisis. --- Econometrie. --- Fama. --- Liquidity. --- P390-organische-chemie. --- Return. --- Stock.
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Econometrics --- -Econometrics --- -330.115 --- 330.015195 --- 330.115 Econometrie --- Econometrie --- Economics, Mathematical --- Statistics --- Quantitative methods (economics) --- Econometrics - Textbooks --- -Quantitative methods (economics)
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Na een ruime uitleg waarom goud zo belangrijk was in de loop van de geschiedenis, leg ik het belang van goud uit in de hedendaagse economie. Daarna probeer ik het hoofddoel van de scriptie te bereiken: het opstellen van een econometrisch model op korte en op lange termijn, die de goudprijs kan verklaren. Dat model probeer ik op te stellen met 8 variabelen: de inflatie, de wisselkoers van de Amerikaanse dollar, de olieprijs, de zilverprijs, de evolutie van de aandelenmarkten, de intrestvoet, de economische activiteit en het geldaanbod.
Econometrie. --- Geschiedenis van goud. --- Goud. --- Korte termijn model. --- Ordinary Least Squares. --- S180-economie. --- T390-polymeertechnologie.
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R for Business Analytics looks at some of the most common tasks performed by business analysts and helps the user navigate the wealth of information in R and its 4000 packages. With this information the reader can select the packages that can help process the analytical tasks with minimum effort and maximum usefulness. The use of Graphical User Interfaces (GUI) is emphasized in this book to further cut down and bend the famous learning curve in learning R. This book is aimed to help you kick-start with analytics including chapters on data visualization, code examples on web analytics and social media analytics, clustering, regression models, text mining, data mining models and forecasting. The book tries to expose the reader to a breadth of business analytics topics without burying the user in needless depth. The included references and links allow the reader to pursue business analytics topics. This book is aimed at business analysts with basic programming skills for using R for Business Analytics. Note the scope of the book is neither statistical theory nor graduate level research for statistics, but rather it is for business analytics practitioners. Business analytics (BA) refers to the field of exploration and investigation of data generated by businesses. Business Intelligence (BI) is the seamless dissemination of information through the organization, which primarily involves business metrics both past and current for the use of decision support in businesses. Data Mining (DM) is the process of discovering new patterns from large data using algorithms and statistical methods. To differentiate between the three, BI is mostly current reports, BA is models to predict and strategize and DM matches patterns in big data. The R statistical software is the fastest growing analytics platform in the world, and is established in both academia and corporations for robustness, reliability and accuracy. .
Statistical science --- Economics --- Mathematical statistics --- Business economics --- Computer. Automation --- big data --- economie --- informatica --- statistiek --- econometrie --- wiskunde
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Elliptically Contoured Models in Statistics and Portfolio Theory fully revises the first detailed introduction to the theory of matrix variate elliptically contoured distributions. There are two additional chapters, and all the original chapters of this classic text have been updated. Resources in this book will be valuable for researchers, practitioners, and graduate students in statistics and related fields of finance and engineering. Those interested in multivariate statistical analysis and its application to portfolio theory will find this text immediately useful. In multivariate statistical analysis, elliptical distributions have recently provided an alternative to the normal model. Elliptical distributions have also increased their popularity in finance because of the ability to model heavy tails usually observed in real data. Most of the work, however, is spread out in journals throughout the world and is not easily accessible to the investigators. A noteworthy function of this book is the collection of the most important results on the theory of matrix variate elliptically contoured distributions that were previously only available in the journal-based literature. The content is organized in a unified manner that can serve an a valuable introduction to the subject.
Statistical science --- Economics --- Mathematical statistics --- Business economics --- economie --- statistiek --- econometrie --- wiskunde --- statistisch onderzoek
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Applied Business Statistics for Business and Management using Microsoft Exel is the first book to illustrate the capabilities of Microsoft Excel to teach applied statistics effectively. It is a step-by-step exercise-driven guide for students and practitioners who need to master Excel to solve practical statistical problems in industry. If understanding statistics isn’t your strongest suit, you are not especially mathematically-inclined, or if you are wary of computers, this is the right book for you. Excel, a widely available computer program for students and managers, is also an effective teaching and learning tool for quantitative analyses in statistics courses. Its powerful computational ability and graphical functions make learning statistics much easier than in years past. However, Applied Business Statistics for Business and Management capitalizes on these improvements by teaching students and practitioners how to apply Excel to statistical techniques necessary in their courses and workplace. Each chapter explains statistical formulas and directs the reader to use Excel commands to solve specific, easy-to-understand business problems. Practice problems are provided at the end of each chapter with their solutions. Linda Herkenhoff is currently a full professor and director of the Transglobal MBA program at Saint Mary’s College in Moraga, California, where she teaches Quantitative Analysis and Statistics. She is the former Executive Director of Human Resources for Stanford University. The first sixteen years of her career included various responsibilities within Chevron Corporation, primarily as a geophysicist. She has lived/worked/conducted research in over 30 countries and has spent time on all 7 continents. John Fogli is the Founder and President of Sentenium, Inc. John's business research methods have helped public and private industries better understand the involvement necessary to lead consensus solutions. He has facilitated over 500 survey projects in the areas of consumer, employee, political, and operation(s) research. He is a member of the Market Research Association and holds a Professional Research Certificate. He is currently a part-time faculty member with the Department of Business at Diablo Valley College and sits on the Executive Council for The Pacific Chapter of American Association for Public Opinion Research. He earned his B.S. from University of California, Berkeley and an MBA from the University of San Francisco.
Statistical science --- Economics --- Mathematical statistics --- Business economics --- Computer. Automation --- economie --- informatica --- statistiek --- kapitalisme --- econometrie --- wiskunde
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Many economic and social surveys are designed as panel studies, which provide important data for describing social changes and testing causal relations between social phenomena. This textbook shows how to manage, describe, and model these kinds of data. It presents models for continuous and categorical dependent variables, focusing either on the level of these variables at different points in time or on their change over time. It covers fixed and random effects models, models for change scores and event history models. All statistical methods are explained in an application-centered style using research examples from scholarly journals, which can be replicated by the reader through data provided on the accompanying website. As all models are compared to each other, it provides valuable assistance with choosing the right model in applied research. The textbook is directed at master and doctoral students as well as applied researchers in the social sciences, psychology, business administration and economics. Readers should be familiar with linear regression and have a good understanding of ordinary least squares estimation.
Social sciences (general) --- Statistical science --- Quantitative methods (economics) --- sociale wetenschappen --- statistiek --- econometrie --- gegevensanalyse --- methodologieën
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This book provides readers with a greater understanding of a variety of statistical techniques along with the procedure to use the most popular statistical software package SPSS. It strengthens the intuitive understanding of the material, thereby increasing the ability to successfully analyze data in the future. The book provides more control in the analysis of data so that readers can apply the techniques to a broader spectrum of research problems. This book focuses on providing readers with the knowledge and skills needed to carry out research in management, humanities, social and behavioural sciences by using SPSS.
Statistical science --- Economics --- Mathematical statistics --- Business economics --- economie --- statistiek --- econometrie --- wiskunde --- gegevensanalyse
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