- Stochastic inequalities for the run length of the EWMA chart for long-memory processes, REVSTAT, 2019 (with Y. Okhrin).
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- Correction to: Comparison of joint control schemes for multivariate normal i.i.d. output, AStA - Advances in Statistical Analysis, 2018, DOI: 10.1007/s10182-018-00344-y (with M. Morais, P. Ramos, A. Pacheco and I. Semeniuk).
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- Comparison of joint control schemes for multivariate normal i.i.d. output, AStA - Advances in Statistical Analysis, 2018, DOI: 10.1007/s10182-018-00331-3 (with M. Morais, P. Ramos and A. Pacheco).
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- Statistical Inferences for Realized Portfolio Weights, Econometrics and Statistics, 2018, DOI: 10.1016/ j.ecosta.2018.08.003 (with V. Golosnoy, M. Seifert and T. Lazariv).
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- Surveillance of non-stationary processes, AStA - Advances in Statistical Analysis, 2018, DOI: 10.1007/s10182-018-00330-4 (with T. Lazariv).
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- Generalized spatial and spatiotemporal autoregressive conditional heteroscedasticity, Spatial Statistics, 26, 125-145, 2018 (with P. Otto and R. Garthoff).
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- A new high-dimensional time series approach for wind speed, wind direction and air pressure forecasting, Energy, 135, 833-850, 2017 (with D. Ambach).
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- CUSUM control schemes for monitoring the covariance matrix of multivariate time series, Statistics, 51, 722-744, 2017 (with O. Bodnar).
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- Detection of spatial change points in mean and covariances of multivariate processes, Biometrical Journal, 58, 1113-1137, 2016 (with P. Otto).
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- Control charts for multivariate nonlinear time series, REVSTAT, 131-144, 2015 (with R. Garthoff and I. Okhrin).
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- EWMA control charts for detecting changes in the mean of a long-memory process, Metrika, 79, 267-301, 2016 (with L. Rabyk).
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- On the misleading signals in simultaneous schemes for the mean vector and covariance matrix of multivariate i.i.d. output, Statistical Papers , 57, 471-498, 2016 (with P. Ramos, M. Morais and A. Pacheco).
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- Multivariate autoregressive extreme value process and its application for modeling the time series properties of the daily asset prices, appears in Communications in Statistics - Theory and Methods, 45,3421-3440, 2016 (with R. Bodnar and T. Bodnar).
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- Quality surveillance with EWMA control charts based on exact control limits, Statistical Papers, 56, 863-885, 2015 (with M. Morais and Y. Okhrin).
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- On the exact solution of the multi-period portfolio choice problem for an exponential utility under return predictability, European Journal of Operational Research, 246, 528-542, 2015 (with T. Bodnar and N. Parolya).
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- A closed-form solution of the multi-period portfolio choice problem for a quadratic utility function, Annals of Operations Research, 229, 121-158, 2015 (with T. Bodnar and N. Parolya).
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- Periodic and Long Range Dependent Models for High Frequency Wind Speed Data, Energy, 82, 277-293, 2015 (with D. Ambach)
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- Discussion on "Recent advances in process monitoring: semi parametric and variable-selection methods for Phase I and Phase II" by Giovanna Capizzi, Quality Engineering, 27, 68-72, 2015.
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- On the impact of falsely assuming i.i.d output in the probability of misleading signals, REVSTAT, 12, 221-245, 2014. (with M. Morais, P. Ramos and A. Pacheco).
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- Effcient approximation of the spatial covariance function for large datasets - analysis of atmospheric CO2 concentrations, Journal of Environmental Statistics, 6, 2014 (with P. Vetter and R. Schwarze).
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- Asymptotic behavior of the estimated weights and of the estimated performance measures of the minimum VaR and the minimum CVaR optimal portfolios for dependent data, Metrika, 76, 1105-1134, 2013 (with T. Bodnar and T. Zabolotskyy).
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- Stochastic ordering in the qualitative assesment of the performance of simultaneous schemes for bivariate processes, Sequential Analysis, 32, 214-229, 2013 (with P. Ramos, M .Morais and A. Pacheco).
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- On the structure and estimation of hierarchical Archimedian copulas, Journal of Econometrics, 173, 189-204, 2013 (with O. Okhrin and Y. Okhrin).
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- Minimum VaR and minimum CVaR optimal portfolios: estimators, confidence regions, and tests, Statistics & Risk Modeling, 29, 281-313, 2012 (with T. Bodnar and T. Zabolotskyy).
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- Limit properties of EWMA charts for stationary processes, Frontiers in Statistical Quality Control, H.-J. Lenz, W. Schmid and P.-Th. Wilrich (Eds.), Physica-Verlag, Heidelberg, 10, 69-83, 2012 (with M. Morais and Y. Okhrin).
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- Assessing the impact of autocorrelation in misleading signals in simultaneous residual schemes for the process mean and variance: a stochastic ordering approach, Frontiers in Statistical Quality Control, H.-J. Lenz, W. Schmid and P.-Th. Wilrich (Eds.), Physica-Verlag, Heidelberg, 10, 35-52, 2012 (with P. Ramos, M. Morais and A. Pacheco).
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- On the exact distribution of the estimated EU portfolio weights: theory and applications, Statistics & Risk Modeling, 28, 319-342, 2011 (with T. Bodnar).
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- Nonlinear locally weighted kriging prediction for spatio-temporal environmental processes, Environmetrics, 21, 365-381, 2010 (with O. Bodnar).
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- New characteristics for portfolio surveillance, Statistics, 44, 303-321 (with V. Golosnoy and I. Okhrin), 2010.
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- Discussion on "Optimal Sequential Surveillance for Finance, Public Health, and Other Areas" by M. Frisen, Sequential Analysis, 28, 375-380, 2009 (with O. Bodnar).
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- Misleading signals in simultaneous residual schemes for the mean and the variance of a stationary process, Communications in Statistics - Theory and Methods, 38, 2923-2943, 2009 (with S. Knoth, M. C. Morais and A. Pacheco).
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- Statistical inference of the efficient frontier for dependent asset returns, Statistical Papers, 50, 593-604, 2009 (with T. Bodnar and T. Zabolotskyy).
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- Estimation of optimal portfolio compositions for Gaussian returns, Statistics & Decisions, 26, 179-201, 2008 (with T. Bodnar).
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- Comparing air quality among Italy, Germany, and Poland using BC indexes, Atmospheric Environment, 42, 8412-8421, 2008 (with O. Bodnar, M. Cameletti and A. Fasso).
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- Discussion on "Is Average Run Length to False Alarm always an Informative Criterion?" by Y. Mei, Sequential Analysis, 27, 392-395, 2008 (with S. Knoth).
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- A test for the weights of the global minimum variance portfolio in an elliptical model, Metrika, 67, 127-143, 2008 (with T. Bodnar).
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- Discussion on "Sequential Design and Estimation in Heteroscedastic Nonparametric Regression" by S. Efromovich, Sequential Analysis, 26, 53-55, 2007 (with Y. Okhrin).
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Control charts for time series: a review, Frontiers in Statistical Quality Control, H.-J. Lenz, P.-Th. Wilrich (Eds.), Physica-Verlag, Heidelberg, p.210-236, 2004 (with S. Knoth).
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Simultaneous Shewhart-type charts for the mean and the variance of a time series, Frontiers in Statistical Quality Control, H.-J. Lenz, P.-Th. Wilrich (Eds.), Physica-Verlag, Heidelberg, p.61-79, 2001 (with S. Knoth and A. Schöne).
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The influence of parameter estimation on the ARL of Shewhart-type charts for time series, Statistical Papers, 41, p.173-196, 2000 (with H. Kramer).
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On the robustness of Shewhart type charts, Economic Quality Control, 13, p.107-115, 1998 (with H. Kramer).
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Statistical process control and its application in finance, Contributions to Economics: Risk Measurement, Econometrics and Neural Networks, Physica-Verlag, Hei, p.83-104, 1998 (with T. Severin).
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On the average delay of control schemes, Advances in Stochastic Models for Reliability, Quality and Safety, E. von Collani, J. Franz, U. Jens, p.341-360, 1998 (with H. Kramer).
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The effects of autocorrelation on the R-chart and the S²-chart, Sankhyã, Ser. B, 59, p.229-255, 1997 (with R. Amin).
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Zur Anwendung der Statistischen Prozesskontrolle in der Wertpapieranalyse, Solutions, 1, p.71-81, 1997 (with T. Severin).
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Some properties of the EWMA control chart in the presence of data correlation, Annals of Statistics, 25, p.1277-1283, 1997 (with A. Schöne).
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On EWMA charts for time series, Frontiers in Statistical Quality Control, H.-J. Lenz, P.-T. Wilrich (Eds.), Physica-Verlag, Heidelb, p.115-137, 1997.
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A comparison of several procedures for identifying outliers in contaminated ARMA processes, Computational Statistics, 11, p.175-195, 1996 (with T. Flak and R. Sigmund).
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Univariate und bivariate GARCH-Modelle zur Schätzung des Beta-Faktors, Finanzmarkt und Portfolio Management, 10, p.45-52, 1996 (with F. Herrmann and R. Zagst).
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An outlier test for linear processes - II. Large contamination, Metrika, 43, p.31-42, 1996 (with T. Flak).
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Extreme sums of strictly stationary sequences of m-dependent variables, Sankhyã, Ser. A, 57, p.186-201, 1995 (with T. Flak).
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Robustness of the standard deviation and other measures of dispersion, Biometrical Journal, 36, p.411-427, 1994 (with W. Gaus and J. Högel).
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An outlier test for linear processes, Metrika, 40, p.299-318, 1993 (with T. Flak).
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An optimal decision rule for identifying outliers in time series, Österreichische Zeitschrift für Statistik und Informatik, 22, p.119-133, 1992.
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How to locate outliers in a time series if a starting-block is present, Sankhyã, Ser. B, 53, p.359-383, 1991.
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Identification of a type I outlier in an autoregressive model, Statistics, 20, p.531-545, 1989.
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Asymptotical behaviour of a test of discordancy for an increasing number of outliers, Statistics & Decisions, 6, p.245-260, 1988.
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The multiple outlier problem in time series analysis, Australian Journal of Statistics, 28, p.400-413, 1986.
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