• Medientyp: E-Artikel
  • Titel: Models for expected returns with statistical factors
  • Beteiligte: Cueto, José Manuel [VerfasserIn]; Grané, Aurea [VerfasserIn]; Cascos, Ignacio [VerfasserIn]
  • Erschienen: Basel: MDPI, 2020
  • Sprache: Englisch
  • DOI: https://doi.org/10.3390/jrfm13120314
  • ISSN: 1911-8074
  • Schlagwörter: time series ; bootstrap ; cross-sectional regression ; asset pricing ; factor models ; Big Data
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  • Beschreibung: In this paper, we propose multifactor models for the pan-European Equity Market using a block-bootstrap method and compare the results with those of traditional inferential techniques. The new factors are built from statistical measurements on stock prices - in particular, coefficient of variation, skewness, and kurtosis. Data come from Reuters, correspond to nearly 2000 EU companies, and span from January 2008 to February 2018. Regarding methodology, we propose a non-parametric resampling procedure that accounts for time dependency in order to test the validity of the model and the significance of the parameters involved. We compare our bootstrap-based inferential results with classical proposals (based on F-statistics). Methods under assessment are time-series regression, cross-sectional regression, and the Fama-MacBeth procedure. The main findings indicate that the two factors that better improve the Capital Asset Pricing Model with regard to the adjusted R2 in the time-series regressions are the skewness and the coefficient of variation. For this reason, a model including those two factors together with the market is thoroughly studied. We also observe that our block-bootstrap methodology seems to be more conservative with the null of the GRS test than classical procedures.
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  • Rechte-/Nutzungshinweise: Namensnennung (CC BY)