Showing 1 - 8 of 8
Vi analyserer hvordan Oslo Børs påvirkes av det direkte statlige eierskapet i norske selskaper. Vi har først sett om det er en ``statsrabatt'' på Oslo Børs. Ved å se på data fra 1989 til 2007 har vi funnet noen indikasjoner på en slik rabatt, en negativ sammenheng mellom lønnsomhet,...
Persistent link: https://www.econbiz.de/10004998793
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
I denne rapporten analyserer vi avkastningsmønstret på Oslo Børs over perioden 1980- 2006. Formålet med rapporten er å analysere drivkreftene bak kursutviklingen i det norske aksjemarkedet. Et viktig siktemål med analysen er dessuten å undersøke i hvilken grad hovedresultatene fra...
Persistent link: https://www.econbiz.de/10012143673
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
This paper examines features of the Czech stock market’s development from 1997 to 2003 and attempts to unveil the macroeconomic consequences of stock-price development. The analysis of the stock market’s behavior supports a cautionary stance on the hypothesis of the efficient-market theory,...
Persistent link: https://www.econbiz.de/10005808639
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