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National Repository of Grey Literature 3 records found  Search took 0.00 seconds. 
Transition Periods and Long Memory Property
 März, Jan ; Vácha, Lukáš (advisor) ; Polák, Petr (referee)
This thesis examines the relationship between the distribution of structural breaks within a data sample and the estimated parameter of long memory. We use Monte Carlo simulations to generate data from processes with specific values of parameters. Subsequently we join the data with various shifts to mean and examine how the estimates of the parameters vary from their true values. We have discovered that the overestimate of the long memory parameter is higher when the breaks are clustered together. It further increases when the signs of the shifts are positively correlated within the clusters while negative correlation reduces the bias. Our findings enable the improvement of robustness of estimators against the presence structural breaks. Powered by TCPDF (www.tcpdf.org)
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Transition Periods and Long Memory Property
 März, Jan ; Vácha, Lukáš (advisor) ; Polák, Petr (referee)
This thesis examines the relationship between the distribution of structural breaks within a data sample and the estimated parameter of long memory. We use Monte Carlo simulations to generate data from processes with specific values of parameters. Subsequently we join the data with various shifts to mean and examine how the estimates of the parameters vary from their true values. We have discovered that the overestimate of the long memory parameter is higher when the breaks are clustered together. It further increases when the signs of the shifts are positively correlated within the clusters while negative correlation reduces the bias. Our findings enable the improvement of robustness of estimators against the presence structural breaks. Powered by TCPDF (www.tcpdf.org)
Detailed record
Determinants of Commercial Real Property Prices in the CR during the Financial Crisis
 März, Jan ; Hlaváček, Michal (advisor) ; Todica, Doina (referee)
This thesis examines macroeconomic factors which influenced the Czech commercial real estate market between the years 2007 to 2010, dividing it in three basic segments - loading, office and retail. First we focus on describing the character of the market, how it differs from other areas of economic activities and what are these differences caused by. Next we create several models for particular real estate market quantities and from the results we conclude some fundamental facts about the functioning of the market. We interpret the role of the real estate yield as an instrument of the financial market which moderates the real estate market's reactions to changes in the economic environment.
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