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Books > Business & Economics > Economics > Econometrics > Economic statistics
Dieses Buch vermittelt anschaulich und leicht verstandlich die
Grundlagen der Wirtschaftsstatistik (Mathematische Voraussetzungen,
Beschreibende und Schliessende Statistik, Datenanalyse), die fur
empirische Aufgabenstellungen, Datenaufbereitung,
Ergebnisinterpretation und den Einsatz von Statistikprogrammen wie
SPSS, Excel und NSDstat notwendig sind.
Die relevanten Konzepte und Verfahren werden im Rahmen konkreter,
praxisbezogener Datenanalysen vorgestellt. Ausfuhrliche
Ubungsaufgaben am jeweiligen Kapitelende und Musterlosungen im
Anhang ermoglichen ein effizientes Selbststudium sowie eine
erfolgreiche Prufungsvorbereitung. Die korrigierte 3. Auflage wurde
sorgfaltig durchgesehen und uberarbeitet
If you follow the headlines, you could be forgiven for thinking
that things in Ireland are worse than ever. In fact, we live longer
than ever before, we have never been healthier or better educated,
we earn five times more than our grandparents did, our personal
freedoms exceed those of any previous generation, and the lives of
women and children have been transformed for the better. At a time
when some good news is welcome, this uplifting book tells our
national story through facts and stats, placing Ireland under the
microscope to chart 100 undeniable achievements of the past 100
years. When the State was formed, Ireland was one of the most
poverty-stricken nations in Europe. Now it has the second-highest
quality of life in the world. While there is still more to be done,
In Fact illustrates that Ireland, for all its imperfections, is in
a much better state than you might think.
1. This book is applicable to courses across the social and
behavioral science on a wide range of quantitative methods courses.
2. The book is based solely on Stata for EFA - one of the top
statistics software packages used in behavioral and social
sciences. 3. Clear step-by-step guidance combined with screen shots
to show how to apply EFA to real data.
Statistical Programming in SAS Second Edition provides a foundation
for programming to implement statistical solutions using SAS, a
system that has been used to solve data analytic problems for more
than 40 years. The author includes motivating examples to inspire
readers to generate programming solutions. Upper-level
undergraduates, beginning graduate students, and professionals
involved in generating programming solutions for data-analytic
problems will benefit from this book. The ideal background for a
reader is some background in regression modeling and introductory
experience with computer programming. The coverage of statistical
programming in the second edition includes Getting data into the
SAS system, engineering new features, and formatting variables
Writing readable and well-documented code Structuring,
implementing, and debugging programs that are well documented
Creating solutions to novel problems Combining data sources,
extracting parts of data sets, and reshaping data sets as needed
for other analyses Generating general solutions using macros
Customizing output Producing insight-inspiring data visualizations
Parsing, processing, and analyzing text Programming solutions using
matrices and connecting to R Processing text Programming with
matrices Connecting SAS with R Covering topics that are part of
both base and certification exams.
Introduction to Functional Data Analysis provides a concise
textbook introduction to the field. It explains how to analyze
functional data, both at exploratory and inferential levels. It
also provides a systematic and accessible exposition of the
methodology and the required mathematical framework. The book can
be used as textbook for a semester-long course on FDA for advanced
undergraduate or MS statistics majors, as well as for MS and PhD
students in other disciplines, including applied mathematics,
environmental science, public health, medical research, geophysical
sciences and economics. It can also be used for self-study and as a
reference for researchers in those fields who wish to acquire solid
understanding of FDA methodology and practical guidance for its
implementation. Each chapter contains plentiful examples of
relevant R code and theoretical and data analytic problems. The
material of the book can be roughly divided into four parts of
approximately equal length: 1) basic concepts and techniques of
FDA, 2) functional regression models, 3) sparse and dependent
functional data, and 4) introduction to the Hilbert space framework
of FDA. The book assumes advanced undergraduate background in
calculus, linear algebra, distributional probability theory,
foundations of statistical inference, and some familiarity with R
programming. Other required statistics background is provided in
scalar settings before the related functional concepts are
developed. Most chapters end with references to more advanced
research for those who wish to gain a more in-depth understanding
of a specific topic.
Quantile regression constitutes an ensemble of statistical
techniques intended to estimate and draw inferences about
conditional quantile functions. Median regression, as introduced in
the 18th century by Boscovich and Laplace, is a special case. In
contrast to conventional mean regression that minimizes sums of
squared residuals, median regression minimizes sums of absolute
residuals; quantile regression simply replaces symmetric absolute
loss by asymmetric linear loss. Since its introduction in the
1970's by Koenker and Bassett, quantile regression has been
gradually extended to a wide variety of data analytic settings
including time series, survival analysis, and longitudinal data. By
focusing attention on local slices of the conditional distribution
of response variables it is capable of providing a more complete,
more nuanced view of heterogeneous covariate effects. Applications
of quantile regression can now be found throughout the sciences,
including astrophysics, chemistry, ecology, economics, finance,
genomics, medicine, and meteorology. Software for quantile
regression is now widely available in all the major statistical
computing environments. The objective of this volume is to provide
a comprehensive review of recent developments of quantile
regression methodology illustrating its applicability in a wide
range of scientific settings. The intended audience of the volume
is researchers and graduate students across a diverse set of
disciplines.
The publication contains detailed official national accounts data
for over 200 countries or areas of the World for the years 2001 to
2012. It is a valuable source of information on the state and
structure of economies worldwide. The data for each country or area
are presented in separate chapters with uniform table headings and
classifications as recommended in the System of National Accounts
1993 (1993 SNA). Each country chapter also contains a write-up on
the methodology and data sources which are used to compile the
national accounts. A summary of the SNA conceptual framework,
classifications, definitions, is also included in the publication.
It contains statistics on gross domestic product by expenditure at
current and constant prices and the relations among product,
income, saving and net lending; value added by kind of activity at
current and constant prices, and output, gross value added and
fixed assets by industry; classification of consumption expenditure
of general government, households, and non-profit institutions
serving households according to purpose; production account through
the financial account for the institutional sectors; and cross
classification of gross value added by industry and institutional
sector.
The demand for high quality detailed public finance statistics
covering a globally representative sample of countries has
increased dramatically during the recent financial crisis. Due to
the complexity of public finance statistics, however, such data
tend to be either available in oversimplified high level aggregates
and lacking in methodological transparency, or, available with a
great level of detail and a unified methodological approach yet
overly complicated to understand. The IMF's Government Finance
Statistics Yearbook shows fiscal data of around 140 countries
following the Government Finance Statistics Manual 2001 framework.
The associated database includes data series covering over an
almost 40 year period. The IMF's Statistics Department embarked on
several initiatives to improve its accessibility
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