National Repository of Grey Literature 61 records found  beginprevious51 - 60next  jump to record: Search took 0.01 seconds. 
Firm-level labour demand: adjustment in good times and during the crisis
Babecký, Jan ; Galuščák, Kamil ; Lízal, Lubomír
Using a large panel of Czech manufacturing firms with 50 or more employees, we update the firm-level labour demand elasticity estimates for 2002–2009. The economic crisis of 2008–2009 provides a source of variation needed for getting estimates that cover not only times of growth, but also a period of economic contraction.
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What happens in Vegos does not stay in Vegos
Barczi, Šimon ; Lahvička, Jiří (advisor) ; Svoboda, Miroslav (referee)
The main objective of this paper is to measure and examine demand for commodities offered in the Los Vegos bar in Marianske Lazne. In my experiment, I will be randomly changing price of draught beer in range from 23 to 33 CZK for 30 consecutive days. Each day, I will observe consumption of all goods offered in the bar. I will also analyze a year-long time line with detailed consumption of every product the bar offers . I will measure the own-price elasticity of beer and the cross-price elasticities of other products. My paper will be useful for bar owners to set an optimal price and stock of the goods they offer.
How the Icreasing of the Excise Tax in the Czech Republic in the Year 2010 Influenced the State Budget
Požárek, Martin ; Potužák, Pavel (advisor) ; Chytil, Zdeněk (referee)
This bachelor thesis deals with a question how the icreasing of the excise tax in the Czech Republic in the year 2010 influenced the state budget. Using the estimations with the help of regression analysis I learn that the demand for diesel in the Czech Republic is unit elastic. But due to the increase of the excise tax was percentually higher than the percentual decrease of the refueled litres of diesel, the state budget incomes were higher due to this taxation than it would have been when the taxes were set in the preceeding rate. With the help of analysis I also learn that the cross elasticity regarding the price of diesel inneighbouring countries has the value of 0,79 and the intensity elasticity of transportation is 1,07. In the last chapter the thesis deals with alternative situations that would upcome in case of not changing the excise tax rate of the last year in the Czech Republic or possibly Slovakia and their influence to tax incomes to the state budget in the first eight months of the year 2010.
Aplikace metody dekompozice domén BDDC na výpočet napětí v konstrukcích
Šístek, Jakub ; Čertíková, Marta ; Novotný, Jaroslav ; Burda, P. ; Damašek, Alexandr
We deal with the Balancing domain decomposition with constraints method (BDDC) applied to 3D elasticity. Theoretical framework is recalled in the first part. The second part describes implementation of the method on parallel computers. Several numerical results of practical problems of structural analysis are presented.
You could not step into the same river twice – rheology of materials
Raab, Miroslav
Rheology is typical interdisciplinary science combining chemistry, physics and mechanics. It can be introduced to the program of high schools as an example of cooperation between individual sciences. The lecture gives basic principles of rheology and their application in everyday life.
Dynamic Contact Problems with Friction in Elasticity and Thermo-Elasticity
Nedoma, Jiří
In the contribution dynamic contact problems in N-dimensional elasticity and thermo-elasticity are discussed. Such dynamic contact problems model the evolution of temperature and displacement in elastic bodies being in contacts and represent model problems of geodynamics as well as model problems of technological practice. The existence theorems will be proved.
Large Scale modelling in geomechanics: elasticity, thermo-elasticity and iterative solvers
Blaheta, Radim ; Byczanski, Petr ; Starý, Jiří
Mathematical modelling of many geomechanical problems with the aid of the finite element method leads to high computational demands, which are concentrated in the solution of large-scale linear systems. This contribution adresses the solution of these systems by iterative methods based on CG and its generalizations, the use of space decomposition preconditioners and good initial guesses in a time stepping procedure.

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