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News Aware Volatility Forecasting: Is the Content of News Important?
Robertson, Calum S.; Geva, Shlomo; Wolff, Rodney C. - 2007
The efficient market hypothesis states that the market incorporates all available information to provide an accurate valuation of the asset at any given time. However, most models for forecasting the return or volatility of assets completely disregard the arrival of asset specific news (i.e.,...
Persistent link: https://www.econbiz.de/10009437639
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Valstybės pajamų iš pelno mokesčio prognozavimas
Martūzaitė, Vilma - 2011
of state revenue from corporate tax and to forecast tax return from corporate income tax for the following year. Research …:• Part 1 presents the impact of state revenue on corporate income tax, econometrical forecast models proposed by scientists …
Persistent link: https://www.econbiz.de/10009478759
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Three Essays on Estimation and Dynamic Modelling of Multivariate Market Risks using High Frequency Financial Data
Voev, Valeri - 2008
This dissertation consists of three stand-alone research papers, all of which treat the topic of estimation and dynamic … categories - estimation (Chapter 1 and 2) and dynamic modelling (Chapter 3), and are intentionally arranged in a particular … assets in the presence of a host of market microstructure frictions. An extension to this problem, where both the estimation …
Persistent link: https://www.econbiz.de/10009471603
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Network effects, compatibility, and adoption of standards
Grajek, Michał - 2005
standard and international trade. The estimation results allow us to formulate some interesting policy conclusions. …
Persistent link: https://www.econbiz.de/10009467122
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Asymmetrische Effekte der Geldpolitik auf die Industrie in der Bundesrepublik Deutschland - eine Untersuchung auf Branchenebene
Hock, Thorsten - 2003
Die Arbeit setzt sich mit Unterschieden des geldpolitischen Transmissionsprozesses im Verarbeitenden Gewerbe der Bundesrepublik Deutschland auseinander. Dazu wird der Sektor nach der Systematik der BACH-Datenbank der europäischen Kommission in 10 Branchen eingeteilt. An eine kurze Betrachtung...
Persistent link: https://www.econbiz.de/10009433722
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Market, interest rate and foreign exchange rate risk in Australian banking: A GARCH-M approach
Ryan, Suzanne K.; Worthington, Andrew C. - 2004
This study employs an extended version of the Generalised Autoregressive Conditional Heteroskedasticity in Mean (GARCH-M) model to consider the time-series sensitivity of Australian bank stock returns to market, interest rate and foreign exchange rate risks. Daily Australian bank portfolio...
Persistent link: https://www.econbiz.de/10009437451
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Efficiency in pre-merger and post-merger non-bank financial institutions
Worthington, Andrew C. - 2001
A two-part process is employed to analyse the role of efficiency in merger and acquisition (M&A) activity in Australian credit unions during the period 1993 to 1997. The measures of efficiency are derived using the nonparametric technique of data envelopment analysis. The first part uses panel...
Persistent link: https://www.econbiz.de/10009437469
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Can the Content of Public News be used to Forecast Abnormal Stock Market Behaviour?
Robertson, Calum S.; Geva, Shlomo; Wolff, Rodney C. - 2007
A popular theory of markets is that they are efficient: all available information is deemed to provide an accurate valuation of an asset at any time. In this paper, we consider how the content of market-related news articles contributes to such information. Specifically, we mine news articles...
Persistent link: https://www.econbiz.de/10009437638
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What Types of Events Provide the Strongest Evidence that the Stock Market is Affected by Company Specific News?
Robertson, Calum S.; Geva, Shlomo; Wolff, Rodney C. - 2006
The efficient market hypothesis states that an efficient market immediately incorporates all available information into the price of the traded entity. It is well established that the stock market is not an efficient market as it consists of numerous traders with differing strategies and...
Persistent link: https://www.econbiz.de/10009437733
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Decomposing intraday dependence in currency markets : evidence from the AUD/USD spot market
Batten, Jonathan; Ellis, Craig; Hogan, W. P. - Macquarie University; University of Western Sydney; … - 2005
The local Hurst exponent, a measure employed to detect the presence of dependence in a time series, may also be used to investigate the source of intraday variation observed in the returns in foreign exchange markets. Given that changes in the local Hurst exponent may be due to either a...
Persistent link: https://www.econbiz.de/10009482055