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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
subsectors, at least not given the used identification strategy. This could be due to the fact that this theory regards the …
Persistent link: https://www.econbiz.de/10009433722
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A comparison of five robust regression methods with ordinary least squares: relative efficiency, bias and test of the null hypothesis
Anderson, Cynthia - 2001
A Monte Carlo simulation was used to generate data for a comparison of five robust regression estimation methods with … (LAV) estimation and MM estimation, are commercially available. Three authormodified variations on MM were also included …
Persistent link: https://www.econbiz.de/10009475082
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A Representation of Partially Ordered Preferences
Seidenfeld, Teddy; Schervish, Mark J.; Kadane, Joseph B. - 1995
, de Finetti, Savage and Anscombe and Aumann in giving axioms for a theory of robust preferences. We establish that …
Persistent link: https://www.econbiz.de/10009441010
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Simulating Statistical Power Curves with the Bootstrap and Robust Estimation
Herrington, Richard S. - 2001
usefulness in power estimation for sample size selection, with real data, is largely unknown. Furthermore, practical approaches … to power planning (Cohen, 1988) usually focus on normal theory settings and in general do not make available … nonparametric approaches to power and effect size estimation. Beran (1986) proved that it is possible to nonparametrically estimate …
Persistent link: https://www.econbiz.de/10009475066
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The analysis of influence of leaving examination on the result of admission test to faculty of management
Bartošová, Jitka - 2012
All applicants that want to study at the University of economics, the Faculty of Management in Jindřichův Hradec have to be successfully graduated from high school. The preparation for leaving examination in certain subject at high school is at the same time the preparation for admission test....
Persistent link: https://www.econbiz.de/10011315963
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Portfolio optimization with risk constraints
Gandy, Ralf - 2005
In dieser Arbeit setzen wir uns mit den Auswirkungen von Risikobeschränkungen auf das optimale Verhalten eines Investors auseinander, welcher versucht, den erwarteten Endnutzen zu einem festgelegten Zeitpunkt zu maximieren. Dazu kann er ein vorgegebenes Anfangsvermögen in einem Markt...
Persistent link: https://www.econbiz.de/10009462193
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Farm Level Risk Assessment Using Downside Risk Measures
Berg, Ernst; Starp, Michael - 2006
Recent and presumable future developments tend to increase the risk associated with farming activities. This causes an increasing importance of risk management. Farmers have a wide variety of possibilities to influence the risk exposure of their operations. Among them are the choice of the...
Persistent link: https://www.econbiz.de/10009483581
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Common Persistence in Conditional Variances
Bollerslev, Tim; Engle, Robert F. - 1994
Since the introduction of the autoregressive conditional heteroskedastic (ARCH) model in Engle (1982), numerous applications of this modeling strategy have already appeared. A common finding in many of these studies with high frequency financial or monetary data concerns the presence of an...
Persistent link: https://www.econbiz.de/10009475524
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Active Sampling for Class Probability Estimation and Ranking
Provost, Foster; Saar-Tsechansky, Maytal - 2004
certain estimation accuracy and provideinsights to the behavior of the algorithms. Finally, we experiment withanother new …
Persistent link: https://www.econbiz.de/10009435051