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Parameter estimation and forecasting for multiplicative lognormal cascades
Leövey, Andrés E.; Lux, Thomas - 2011
Generalized Method of Moments (GMM) estimation procedure to cope with the documented difficulties of previous methodologies. We … foreign exchange markets. -- Random Lognormal cascades ; GMM estimation ; best linear forecasting ; volatility of financial …
Persistent link: https://www.econbiz.de/10009389845
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Testing mean-variance efficiency in CAPM with possibly non-gaussian errors : an exact simulation-based approach
Beaulieu, Marie-Claude; Dufour, Jean-Marie; Khalaf, Lynda - 2003
of Capital Asset Pricing Model (CAPM), allowing for a wide class of error distributions which include normality as a … is too restrictive when testing the CAPM. We also propose exact multivariate diagnostic checks (including tests for …
Persistent link: https://www.econbiz.de/10001731828
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Testing mean-variance efficiency in CAPM with possibly non-gaussian errors : an exact simulation-based approach
Beaulieu, Marie-Claude; Dufour, Jean-Marie; Khalaf, Lynda - 2003
of Capital Asset Pricing Model (CAPM), allowing for a wide class of error distributions which include normality as a … is too restrictive when testing the CAPM. We also propose exact multivariate diagnostic checks (including tests for …In diesem Papier schlagen wir exakte likelihood-basierte Tests auf Mittelwert-Varianz- Effizienz im Rahmen des CAPM vor …
Persistent link: https://www.econbiz.de/10011431982
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The Bayesian method in estimating Polish and German industry betas : a comparative nalysis of the risk between the main economic sectors from 2001-2020
Feder-Sempach, Ewa; Szczepocki, Piotr - In: Comparative economic research : Central and Eastern Europe 25 (2022) 2, pp. 45-60
estimates according to the Capital Asset Pricing Model (CAPM). The main objective of this research is to compare the Polish and …
Persistent link: https://www.econbiz.de/10013334984
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Investor Sentiment and Asset Pricing : On the Event Study and Dummy Variable to Forecast the Market Return
Olorungbohunmi, Lawrence - 2019
This paper provides insight view of an investor mind dueling on proving the fact that a series of event in a company could cause a dramatic move on to practitioners who wish to forecast market returns based on event occurrences.Using 12 years (2006 to 2018) historical data of Foxconn Company...
Persistent link: https://www.econbiz.de/10012893996
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Regime switches in the risk-return trade-off
Ghysels, Eric; Guérin, Pierre; Marcellino, Massimiliano - 2013
This paper deals with the estimation of the risk-return trade-off. We use a MIDAS model for the conditional variance …
Persistent link: https://www.econbiz.de/10010225468
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Characteristic-sorted portfolios : estimation and inference
Cattaneo, Matias D.; Crump, Richard K.; Farrell, Max H.; … - 2016
Portfolio sorting is ubiquitous in the empirical finance literature, where it has been widely used to identify pricing anomalies in different asset classes. Despite the popularity of portfolio sorting, little attention has been paid to the statistical properties of the procedure or to the...
Persistent link: https://www.econbiz.de/10011523775
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Global variance term premia and intermediary risk appetite
Van Tassel, Peter; Vogt, Erik - 2016
Sellers of variance swaps earn time-varying risk premia for their exposure to realized variance, the level of variance swap rates, and the slope of the variance swap curve. To measure risk premia, we estimate a dynamic term structure model that decomposes variance swap rates into expected...
Persistent link: https://www.econbiz.de/10011523781
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Semi-Parametric Estimation of Risk-Return Relationships
Escanciano, Juan Carlos - 2013
This article proposes semi-parametric least squares estimation of parametric risk-return relationships, i.e. parametric … variance. We establish consistency and asymptotic normality of the estimates. The theory is non-standard due to the presence of …
Persistent link: https://www.econbiz.de/10013076636
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Modeling the Cross Section of Stock Returns : A Model Pooling Approach
O'Doherty, Michael - 2012
Model selection, i.e., the choice of an asset pricing model to the exclusion of competing models, is an inherently misguided strategy when the true model is unavailable to the researcher. This paper illustrates the advantages of a model pooling approach in characterizing the cross section of...
Persistent link: https://www.econbiz.de/10013116303