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Vědecké články:
The analysis of transmission mechanism of monetary policy
in CR using VAR models
Sára Bisová
Abstract: This paper focuses on transmission mechanism of monetary policy as a process
through which central banks decisions affect the economy in general – especially the inflation
and economic growth. Attention is also paid to historical evolution in application of different
monetary policy rules by central banks all over the world (especially the Czech central bank).
The econometric part of this study deals with dynamic macroeconomic analysis of
transmission mechanism in the Czech economy as a small open economy using VAR models
(vector autoregression models) – concretely a three-variable dynamic model estimated on real
Czech data (the key macroeconomic indicators of inflation targeting). In connection with
VAR models, Granger causality and impulse response functions are introduced as they are
crucial for analysing and anticipating effects of macroeconomic stabilisation policy. In the
final part there is a forecast based on the chosen VAR model - the ex post forecast to compare
with the real data and the ex ante forecast. The applicability of chosen econometric concept
for modelling in the field of the Czech monetary policy is discussed.
Keywords: Granger causality, inflation, impulse response functions, monetary policy,
transmission mechanism, VAR model
JEL Classification: C53, E47, E52, E58
Quantitative Description of Diversification
Miloslav Malec
Lukáš Malec
Rostislav Tomeš
Abstract: In this article are presented the basics of quantitative and graphical description of
diversification phenomena. A Lorenz curve constructions are introduced, together with Gini
coefficient calculation formulas in discrete and continuous cases of distribution of standard.
The methods of diversification are particularly applied to the tourism data.
Keywords: distribution function of standard, Gini coefficient, Lorenz curve, Pareto
distribution of standard, continuous and discrete distribution
JEL Classification: C18, L83
The appearance of the crisis in Hungary based on the results of a
quantitative research
Ágnes Csiszárik-Kocsir Dr., Ph.D.
Mónika Fodor Dr., Ph.D.
András Medve Dr. Ph.D.
Abstract: The economic and financial crisis had a deep impact on all countries of the world,
among them Hungary, which was hit harder than expected. Three years after the explosion
of the crisis, we feel its effects very directly nowadays. This crises preceived by our seed is
not an usual crisis, because it trembled the basics of the classical economics. About the nature
of bust, the reasons and the responsibles are the bones of contention today. At the same time
in this discussion we often forget the very serious fact, that the actual aggrieved party in this
occurrence are not the “economic books”, but the real men day after day. The aim of this
study is to present the explanations of the crisis based on a questionnaire research, showing
the concepts and the effects of the crisis from the everyday man’s opinion.
Keywords: social care system crisis, health care system crisis, education system crisis, moral
crisis, social crisis, national economic crisis, global economic crisis
The basics of assets and dangers of BIM implementation in Construction
Company
Petr Matějka
Pavel Kovář
Eduard Hromada
Vilém Berka
Abstract: The paper deals with an explanation of the Building Information Modeling (BIM)
topic and with a basic clarification of the main assets and dangers of system implementation
in the Construction Company. In the beginning of the paper, the reader is introduced into BIM
topic from the perspective of the construction project management and realization. The basic
BIM ideas and principles are explained. The following part of the paper aims at the most
important assets of BIM implementation in the Construction Company. The next part then
discusses the biggest dangers, and their relevance to implementation. The last part of the
paper explains the importance of BIM from the project operational phase perspective and its
connection with life cycle costs (LCC). In the end of the paper, the relevance of BIM in the
future development of the Czech construction market is highlighted, together with the main
implementation obstacles, which will have to be dealt with in the future.
Keywords: BIM; Building Information Modeling; asset; danger; implementation
JEL Classification: L86, M11, O33
Evaluation of residential property prices
Radka Vašíčková
Abstract: First part of this paper is about appreciation change in settled apartments structure
by law ground of using during years 2001-2010. It was determined by summation people,
houses and apartments from these years. Next it was described institutions, which have
realized prices of residential apartments in their portfolios. Then there was long-term analysis
about bid prices of residential apartments for better information during 2009-2011. After
general begging there is solving realized prices of apartments in selected regions in Czech
Republic. Actual realized prices of apartments were compared with the bid prices in a
particular locality. Currently, the published bid price of apartments, which is different from
realized prices were accorded to various opinions within the range 10-20%. It is difficult to
obtain reliable information about realized prices. Therefore it was analyzed concrete passing
sales agreements on the management of cadastral offices. These contain much valuable
information, including the realized prices. It was analyzed data about changes of ownerships,
which was realized during 2011 – 1. Q. 2012. The difference between the actual realized and
bid prices and also realized price are in the economic depression important information for the
lay public and experts.
Key words: Realized price, bid price, apartment
JEL Classification: E300
OntoUML and UFO-A for Software Engineering
Robert PERGL
Zdeněk RYBOLA
David BUCHTELA
Ivan RYANT
Abstract: OntoUML is an extension to the well-known notation of UML by ontologyoriented conceptual modeling aspects. The OntoUML diagrams offer higher expressivity for
conceptual modeling thanks to a finer categorization and definition of entity types. This paper
summarizes basic principles and concepts of OntoUML in the perspective of using OntoUML
for development of information systems. The advantages of higher expressivity of OntoUML
are illustrated by an example. Other aspects like transformation to an implementation model
and further development of OntoUML are discussed. Difficulties for wider spread of
OntoUML in the professional community are also discussed.
Keywords: ontological modeling, conceptual modeling, OntoUML, software engineering,
information system development.
JEL Classification: C63, C80
Call Graph of FORTRAN Captured by GXL
Martin Chlumecký
Abstract: The most traditional reverse engineering tools focus on an abstraction and an
analysis of source code. An appropriate data structure is necessary for an analysing legacy
source code and it enables transfer of useful information about reversing systems. This article
aims to answer, how we can store a structure of legacy systems that can be used for an
analysis. A structure of a program can be captured by a directed call graph. The author
introduces a few existing approaches how to keep the graph in an appropriate data structure.
Further, the author describes its use and its features and discusses issues. The structure of
legacy FORTRAN programs is captured by this structure that is analysed and transformed
into an object oriented form later. Among others the paper aims to create a metamodel of the
FORTRAN language and to use GXL for its capturing. Further, the paper describes software
for a work with reversing system and its graphic visualization. At the end, the author
summarizes how a resultant structure can be used for an analysing of a legacy system.
Keywords: graph exchange language, reverse engineering, legacy software, FORTRAN,
directed graph, visualization, call graph
JEL Classificaton: O33, C88, I29
Information: Scientific conference in law