ISSN: 0137-3056


Punkty MNiSW:

13



Redaktor naczelny:
prof. dr hab. Tomasz Żylicz
tzylicz@wne.uw.edu.pl

Sekretarz redakcji:
Marta Höffner
ekonomia@wne.uw.edu.pl
(48) 22 55 49 184

Wydawca:



Applying Exogenous Variables and Regime Switching to Multi-Factor Models on Equity Indices

P. Sakowski, R. Ślepaczuk, M. Wywiał

ABSTRAKT: This article aims to extend the evaluation of classic multi-factor models of Carhart (1997) and to expand analysis performed in Sakowski, Ślepaczuk and Wywiał (2015). We test several modifications of these models to take into account different dynamics of equity excess returns between emerging and developed equity indices. Proposed extensions include volatility regime switching mechanism and three new risk factors. Additionally, we introduce common- and country-specific variables in order to control for global risk. Instead of individual stocks, we use weekly data of 81 world investable equity indices in the period of 2000−2015. We find substantial differences between results for classical models on single stocks and models evaluated for equity indices. Moreover, we observe solid discrepancies between results for developed and emerging markets. Introducing new risk factors and additional variables increase explanatory power of models.

Pełny tekst (PDF)


Numer wydania: 47

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