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the hypothesis of the efficient-market theory, even in its weak form. Another finding, as regards the macroeconomic …
Persistent link: https://www.econbiz.de/10005808639
In this paper, we investigate the adequacy of scaling, a method frequently used in estimation of standard deviation of stock returns. Scaling is based on the assumption that standard deviation is proportional to the square root of the length of the time interval of the sample (for example daily,...
Persistent link: https://www.econbiz.de/10008549843
Forex je najväčším trhom súčasnosti. V nasledovnom článku sa v skrátenej forme zaoberám históriou vývoja mien, začiatkami výmeny jednotlivých platidiel medzi sebou a ich väzbou na drahé kovy. Cieľom článku je analýza súčasného obchodovania so zahraničnými menami a...
Persistent link: https://www.econbiz.de/10009395263
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Tento článok sa venuje obchodovaniu na svetových menových trhoch Forex, ktorý sa nazýva trading. Venuje sa taktiež aj jeho základným pilierom, ktoré sú nepostrádateľnou súčasťou obchodovania každého úspešného obchodníka - tradera. Jedná sa o objasnenie pohľadu na trading...
Persistent link: https://www.econbiz.de/10008682038
In this paper we analyze the dynamic conditional correlations between CEE stock markets (also known as countries from Vysehrad Group - V4) and developed European stock markets, with German DAX utilized as a benchmark. Our methodology is based on the DCC MV-GARCH approach. It is shown that the...
Persistent link: https://www.econbiz.de/10008564639
Functional Signal plus Noise (FSN) time series models are introduced for the econometric analysis of the dynamics of a large cross-section of prices in which contemporaneous observations are functionally related. A semiparametric FSN model is developed in which a smooth, cubic spline signal...
Persistent link: https://www.econbiz.de/10005687558
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