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Neuvermessung der Datenökonomie
Straubhaar, Thomas (ed.) - 2021
auf. Sie steht im Zentrum dieses Buches. Im ersten Teil geht es darum, wieweit mit der heutigen Messung ökonomischer …
Persistent link: https://www.econbiz.de/10014426498
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Evaluating density forecasts with an application to stock market returns
Raaij, Gabriela de; Raunig, Burkhard - 2002
Density forecasts have become quite important in economics and finance. For example, such forecasts play a central role in modern financial risk management techniques like Value at Risk. This paper suggests a regression based density forecast evaluation framework as a simple alternative to other...
Persistent link: https://www.econbiz.de/10011431370
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Stock return predictability and variance risk premia : statistical inference and international evidence
Bollerslev, Tim; Marrone, James; Xu, Lai; Zhou, Hao - 2011
Persistent link: https://www.econbiz.de/10009406434
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The market for keywords
Eliaz, Kfir; Spiegler, Ran - 2014
Persistent link: https://www.econbiz.de/10010241316
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Internet presence as a small business capability : the case of mobile optimization
Voelker, Troy A.; Steel, Doug; Shervin, Elsa - In: Journal of small business strategy 27 (2017) 2, pp. 90-103
Persistent link: https://www.econbiz.de/10011731313
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Three essays on industrial organisation theory
Sapi, Geza - 2012
Persistent link: https://www.econbiz.de/10009549762
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Accuracy in risk estimation based on simple SMA and EWNA models : evidence from Macedonain Stock Market
Angelovska, Julijana; Ivanovski, Zoran - In: UTMS journal of economics / University of Tourism and … 9 (2018) 1, pp. 17-27
Risk estimation or volatility estimation at financial markets, particularly stock exchange markets, is complex issue of …
Persistent link: https://www.econbiz.de/10011901688
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Using customer review systems to support purchase decisions : a comparative study between the U.S. and Thailand
Changchit, Chuleeporn; Klaus, Timothy; Alicha … - In: Journal of global information management 29 (2021) 6, pp. 1-24
Persistent link: https://www.econbiz.de/10012614615
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Gruppenvergleiche bei hypothetischen Konstrukten : die Prüfung der Übereinstimmung von Messmodellen mit der Strukturgleichungsmethodik
Temme, Dirk (contributor); Hildebrandt, Lutz (contributor) - 2008
Comparing groups with respect to hypothetical constructs requires that the measurement models are equal across groups … multi-group confirmatory factor analysis to assess measurement invariance. The required steps in the analysis of the … GfK Market Research as an example. -- Measurement invariance ; partial metric invariance ; multi-group confirmatory …
Persistent link: https://www.econbiz.de/10003727528
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Risk model validation : an intraday VaR and ES approach using the multiplicative component GARCH
Summinga-Sonagadu, Ravi; Narsoo, Jason - In: Risks : open access journal 7 (2019) 1/10, pp. 1-23
In this paper, we employ 99% intraday value-at-risk (VaR) and intraday expected shortfall (ES) as risk metrics to assess the competency of the Multiplicative Component Generalised Autoregressive Heteroskedasticity (MC-GARCH) models based on the 1-min EUR/USD exchange rate returns. Five...
Persistent link: https://www.econbiz.de/10012018629