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currencies position VaR estimates’ dependence on data aggregation functions (pointwise, maximum value, minimum value and average …. In the last chapter of the thesis the empirical study about Hurst index intraday value dependence on data aggregation …
Persistent link: https://www.econbiz.de/10009478836
Verslo nuosavybės ekonomikos magistro baigiamojo darbo tema yra labai aktuali, kadangi šiandieniame pasaulyje lyderiaujančioms įmonėms nebeužtenka vien naudoti moderniausias technologijas ar turėti geriausią rinkodaros strategiją. Staigūs ir nenuspėjami valiutų kursų svyravimai net...
Persistent link: https://www.econbiz.de/10009478642
The main focus of this work is theanalysis of price direction processes at transaction level ofdifferent stocks traded at the NYSE. Three different models havebeen applied to the data, namely the autoregressive conditionalmultinomial model, a probit model with latent ARMA-process anddifferent...
Persistent link: https://www.econbiz.de/10009471623
In recent years a substantial amount of literature in one way or another deals with liquidity. The interest in it grows beyond the walls of the academia, as the security exchanges recognize the importance of the concept and plan to adopt unique measures of liquidity and publish them in the...
Persistent link: https://www.econbiz.de/10009471789
Thesis (Ph. D.)--University of Rochester. Dept. of Economics, 2010.
Persistent link: https://www.econbiz.de/10009482965
A system with hysteresis is one that exhibits path dependent but rate independent memory. Hysteresis can be observed physically through the magnetization of a ferromagnetic material. In order to mathematically describe systems with hysteresis, we use the Preisach model. A discussion of the...
Persistent link: https://www.econbiz.de/10009433929
A procedure is proposed for examining different aspects of performance for judgemental directional probability predictions of exchange rate movements. In particular, a range of new predictive performance measures is identified to highlight specific expressions of strengths and weaknesses in...
Persistent link: https://www.econbiz.de/10009435350
An experiment is reported which compares directional forecasting performance of experts, novices and simple statistical models over three time horizons on a task involving probabilistic forecasts of exchange rate movements. Probability-judgement accuracy analyses illustrated no clear overall...
Persistent link: https://www.econbiz.de/10009435351
Research has suggested that outcome feedback is less effective than other forms of feedback in promoting learning by users of decision support systems. However, if circumstances can be identified where the effectiveness of outcome feedback can be improved, this offers considerable advantages,...
Persistent link: https://www.econbiz.de/10009435352
Simple time trend variables in factor demand models can be statistically powerful variables, but may tell the researcher very little. Even more complex specification of technical change, e.g. factor biased, are still the economentrician's measure of ignorance'' about the shifts that occur in the...
Persistent link: https://www.econbiz.de/10009435383