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Dive into the research topics where Pavel A. Stoimenov is active.

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Featured researches published by Pavel A. Stoimenov.


The Journal of Energy Markets | 2012

Modelling dependence of extreme events in energy markets using tail copulas

Stefan Jäschke; Karl Friedrich Siburg; Pavel A. Stoimenov

This paper studies, for the first time, the dependence of extreme events in energy markets. Based on a large data set comprising quotes of crude oil and natural gas futures, we estimate and model large co-movements of commodity returns. To detect the presence of tail dependence we apply a new method based on the concept of tail copulas which accounts for different scenarios of joint extreme outcomes. Moreover, we show that the common practice to fit copulas to the data cannot capture the dynamics in the tail of the joint distribution and, therefore, is unsuitable for risk management purposes.


WiSt - Wirtschaftswissenschaftliches Studium | 2005

Die empirische Validierung des Capital Asset Pricing Model

Pavel A. Stoimenov; Sascha Wilkens

Trotz z. T. realitätsferner Prämissen findet das Capital Asset Pricing Model (CAPM) in der finanzwirtschaftlichen Praxis nach wie vor vielfältige Anwendung. In diesem Beitrag werden die statistischen Grundlagen zur empirischen Validierung des Modells erörtert. Der Schwerpunkt liegt in der Darstellung des ökonometrischen Hintergrunds eines Querschnittsregressionsansatzes sowie speziell der Diskussion damit verbundener Probleme. Das beschriebene Instrumentarium wird dann im Rahmen einer Fallstudie (in diesem WiSt-Heft auf S. 295 ff.) anhand einer modifizierten Version der von Fama/MacBeth entwickelten Testmethodik auf den deutschen Aktienmarkt im Zeitraum zwischen 1999 und 2003 angewendet.


Journal of Banking and Finance | 2007

The pricing of leverage products: An empirical investigation of the German market for `long' and `short' stock index certificates

Sascha Wilkens; Pavel A. Stoimenov


Metrika | 2010

A measure of mutual complete dependence

Karl Friedrich Siburg; Pavel A. Stoimenov


Journal of Banking and Finance | 2015

Forecasting Portfolio-Value-At-Risk with Nonparametric Lower Tail Dependence Estimates

Karl Friedrich Siburg; Pavel A. Stoimenov; Gregor N.F. Weiß


Statistical Papers | 2011

Symmetry of functions and exchangeability of random variables

Karl Friedrich Siburg; Pavel A. Stoimenov


Scandinavian Journal of Statistics | 2013

A Copula-Based Non-parametric Measure of Regression Dependence

Holger Dette; Karl Friedrich Siburg; Pavel A. Stoimenov


Statistical Papers | 2015

Almost opposite regression dependence in bivariate distributions

Karl Friedrich Siburg; Pavel A. Stoimenov


Insurance Mathematics & Economics | 2016

An Order of Asymmetry in Copulas, and Implications for Risk Management

Karl Friedrich Siburg; Katharina Stehling; Pavel A. Stoimenov; Gregor N.F. Weiß


Statistical Papers | 2011

Philippe Jorion, Value at Risk, 3rd Ed: The New Benchmark for Managing Financial Risk

Pavel A. Stoimenov

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Karl Friedrich Siburg

Technical University of Dortmund

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Gregor N.F. Weiß

Technical University of Dortmund

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Katharina Stehling

Technical University of Dortmund

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