Ana María Fuertes Eugenio, J. Miffre, Wooi-Hou Tan
This article examines the role of nonnormality risks in explaining the momentum puzzle of equity returns. It shows that momentum profits are not normally distributed and, relatedly, that the momentum profitability is partly a compensation for systematic negative skewness risk in line with market efficiency. This finding is pervasive across nine trading strategies that combine different holding and ranking periods and is reinforced when time dependencies in abnormal returns and risks are explicitly modelled. The analysis also reveals that the market and skewness risks of momentum portfolios evolve over the business cycle in a manner that is consistent with market timing and risk aversion. While nonnormality risks matter, a large proportion of the momentum profits remains unexplained which may provide comfort to behavioural theorists.
© 2001-2024 Fundación Dialnet · Todos los derechos reservados