Dynamic Factor Models With Infinite Dimensional Factor Space
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Author | : Marc Hallin |
Publisher | : World Scientific Publishing Company |
Total Pages | : 764 |
Release | : 2020-03-30 |
Genre | : Business & Economics |
ISBN | : 9789813278004 |
Factor models have become the most successful tool in the analysis and forecasting of high-dimensional time series. This monograph provides an extensive account of the so-called General Dynamic Factor Model methods. The topics covered include: asymptotic representation problems, estimation, forecasting, identification of the number of factors, identification of structural shocks, volatility analysis, and applications to macroeconomic and financial data.
Author | : Peter Fuleky |
Publisher | : Springer Nature |
Total Pages | : 716 |
Release | : 2019-11-28 |
Genre | : Business & Economics |
ISBN | : 3030311503 |
This book surveys big data tools used in macroeconomic forecasting and addresses related econometric issues, including how to capture dynamic relationships among variables; how to select parsimonious models; how to deal with model uncertainty, instability, non-stationarity, and mixed frequency data; and how to evaluate forecasts, among others. Each chapter is self-contained with references, and provides solid background information, while also reviewing the latest advances in the field. Accordingly, the book offers a valuable resource for researchers, professional forecasters, and students of quantitative economics.
Author | : Nguyen Ngoc Thach |
Publisher | : Springer Nature |
Total Pages | : 724 |
Release | : |
Genre | : |
ISBN | : 3031591100 |
Author | : Matteo Barigozzi |
Publisher | : Springer Nature |
Total Pages | : 617 |
Release | : |
Genre | : |
ISBN | : 303161853X |
Author | : Mengxi Yi |
Publisher | : Springer Nature |
Total Pages | : 500 |
Release | : 2023-04-19 |
Genre | : Mathematics |
ISBN | : 3031226879 |
This book presents recent developments in multivariate and robust statistical methods. Featuring contributions by leading experts in the field it covers various topics, including multivariate and high-dimensional methods, time series, graphical models, robust estimation, supervised learning and normal extremes. It will appeal to statistics and data science researchers, PhD students and practitioners who are interested in modern multivariate and robust statistics. The book is dedicated to David E. Tyler on the occasion of his pending retirement and also includes a review contribution on the popular Tyler’s shape matrix.
Author | : Marcello Pelillo |
Publisher | : Springer |
Total Pages | : 326 |
Release | : 2018-04-02 |
Genre | : Computers |
ISBN | : 331978658X |
This book constitutes the revised selected papers of the 12th Italian Workshop on Advances in Artificial Life, Evolutionary Computation, WIVACE 2017, held in Venice, Italy, in September 2017.The 23 full papers presented were thoroughly reviewed and selected from 33 submissions. They cover the following topics: physical-chemical phenomena; biological systems; economy and society; complexity; optimization.
Author | : Daniel Peña |
Publisher | : John Wiley & Sons |
Total Pages | : 560 |
Release | : 2021-03-02 |
Genre | : Mathematics |
ISBN | : 1119417392 |
Master advanced topics in the analysis of large, dynamically dependent datasets with this insightful resource Statistical Learning with Big Dependent Data delivers a comprehensive presentation of the statistical and machine learning methods useful for analyzing and forecasting large and dynamically dependent data sets. The book presents automatic procedures for modelling and forecasting large sets of time series data. Beginning with some visualization tools, the book discusses procedures and methods for finding outliers, clusters, and other types of heterogeneity in big dependent data. It then introduces various dimension reduction methods, including regularization and factor models such as regularized Lasso in the presence of dynamical dependence and dynamic factor models. The book also covers other forecasting procedures, including index models, partial least squares, boosting, and now-casting. It further presents machine-learning methods, including neural network, deep learning, classification and regression trees and random forests. Finally, procedures for modelling and forecasting spatio-temporal dependent data are also presented. Throughout the book, the advantages and disadvantages of the methods discussed are given. The book uses real-world examples to demonstrate applications, including use of many R packages. Finally, an R package associated with the book is available to assist readers in reproducing the analyses of examples and to facilitate real applications. Analysis of Big Dependent Data includes a wide variety of topics for modeling and understanding big dependent data, like: New ways to plot large sets of time series An automatic procedure to build univariate ARMA models for individual components of a large data set Powerful outlier detection procedures for large sets of related time series New methods for finding the number of clusters of time series and discrimination methods , including vector support machines, for time series Broad coverage of dynamic factor models including new representations and estimation methods for generalized dynamic factor models Discussion on the usefulness of lasso with time series and an evaluation of several machine learning procedure for forecasting large sets of time series Forecasting large sets of time series with exogenous variables, including discussions of index models, partial least squares, and boosting. Introduction of modern procedures for modeling and forecasting spatio-temporal data Perfect for PhD students and researchers in business, economics, engineering, and science: Statistical Learning with Big Dependent Data also belongs to the bookshelves of practitioners in these fields who hope to improve their understanding of statistical and machine learning methods for analyzing and forecasting big dependent data.
Author | : Francesca Greselin |
Publisher | : Universitas Studiorum |
Total Pages | : 698 |
Release | : 2017-09-29 |
Genre | : Mathematics |
ISBN | : 8899459711 |
This book is the collection of the Abstract / Short Papers submitted by the authors of the International Conference of The CLAssification and Data Analysis Group (CLADAG) of the Italian Statistical Society (SIS), held in Milan (Italy) on September 13-15, 2017.
Author | : Mahir Binici |
Publisher | : International Monetary Fund |
Total Pages | : 42 |
Release | : 2022-12-09 |
Genre | : Business & Economics |
ISBN | : |
Global inflation has surged to 7.5 percent in August 2022, from an average of 2.1 percent in the decade preceding the COVID-19 pandemic, threatening to become an entrenched phenomenon. This paper disentangles the confluence of contributing factors to the post-pandemic rise in consumer price inflation, using monthly data and a battery of econometric methodologies covering a panel of 30 European countries over the period 2002-2022. We find that while global factors continue to shape inflation dynamics throughout Europe, country-specific factors, including monetary and fiscal policy responses to the crisis, have also gained greater prominence in determining consumer price inflation during the pandemic period. Coupled with increasing persistence in inflation, these structural shifts call for significant and an extended period of monetary tightening and fiscal realignment.
Author | : Jörg Breitung |
Publisher | : |
Total Pages | : 29 |
Release | : 2005 |
Genre | : |
ISBN | : 9783865580979 |