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Motivated by previous findings that discretization of financial time series can effectively filter the data and reduce the noise, this experimental study compares the trading performance of predictive models based on different modelling paradigms in a realistic setting. Different methods ranging...
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Vorliegendes Arbeitspapier beschäftigt sich mit Kommunikationsmanagement und entwickelt einen systematischen Ansatz.
Persistent link: https://www.econbiz.de/10005847958
Vorliegendes Arbeitspapier beschäftigt sich mit den Formen des individuellen und kollektiven Lernens. Beantwortet werden soll dabei die Frage in wie weit wesentliche Informationen selektiert und zu handlungslietenden Muster systematisiert werden können.
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expansions and recessions. We find that the information content of macroeconomic announcements is mostimportant when it contains …
Persistent link: https://www.econbiz.de/10005858024
Empirical investigations of analysts forecast surveys concerning earnings realizations find significant time varying biases usually attributed to the analysts liability to cognitive limitations. For example, a positive autocorrelation of analysts forecast errors is commonly explained by...
Persistent link: https://www.econbiz.de/10005858027
motives, the roles and the consequences of the Jesuits as agents of information regarding China affected the European … and transmission of information. It finds that economic progress and political consolidation in Europe did result in a …
Persistent link: https://www.econbiz.de/10005870547
Early modern naturalists were faced with what has been termedthe ‘first bio-information crisis’. A key figure in … tointegrate new information into that order. A way out of thisdilemma was to keep information on particular subjects onseparate …
Persistent link: https://www.econbiz.de/10005870890
After many years of large drops in the cost information and communicationtechnology, the evidence on its impact on … productivity growth in non-IT produc-ing sectors continues to be mixed.We propose a framework to study the impactof information and … organizations depend on the cost of communicating andacquiring information. We …nd that while advances in information technologythat …
Persistent link: https://www.econbiz.de/10008860686