Asymmetric dynamics of stock price continuation

Alex Huang ()

Journal of Banking & Finance, 2012, vol. 36, issue 6, 1839-1855

Abstract: This paper finds that the dynamics of stock price continuation are asymmetrical, in terms of both business cycles and past performances. During times of recession, stock returns are explained differently for past losers and winners; the level of credit quality dominates the return dynamics for extreme losers, while levels of information-based trading activity and information ambiguity contribute to winners’ medium-term returns. Such asymmetry is proposed as the source of insignificant profits achieved using conventional momentum strategies. On the other hand, in times of expansion, conventional asset pricing factors are found to affect stock returns with a dependence on the level of credit quality; this suggests that more profitable momentum strategies remain to be discovered.

Keywords: Momentum; Credit default swaps; Probability of informed trading (search for similar items in EconPapers)
JEL-codes: D81 G11 G14 (search for similar items in EconPapers)
Date: 2012
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Citations: View citations in EconPapers (6)

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Persistent link: https://EconPapers.repec.org/RePEc:eee:jbfina:v:36:y:2012:i:6:p:1839-1855

DOI: 10.1016/j.jbankfin.2012.02.005

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