Timing the CSI 300 with Higher-Order Return Moments
Summary
The article argues that mean and variance alone may miss information when market returns depart from a stable Gaussian pattern. It describes higher moments, especially odd-order moments, as potentially useful timing signals: their values reportedly expand during short declines and can move ahead of the index. The proposed approach uses higher moments of daily returns to infer market direction.
A study on the CSI 300 from 2005 to 2015 tests a fifth-moment signal, adds an entry threshold, and examines other odd moments and moments calculated from prices. The reported strategy results include an annualized return of 33.82%, a cumulative return of 1843.14%, a 44.04% win rate, and a 2.61 win-to-loss ratio. The document offers only a summary, without the full model specification, transaction-cost assumptions, or out-of-sample evidence; the historical figures therefore do not establish that the signal will generalize.
Key ideas
- Higher moments may capture return-distribution behavior that mean and variance do not describe.
- The article reports that odd-order moments can rise ahead of some short market declines.
- A fifth-moment signal with an entry threshold was tested on the CSI 300 over 2005–2015.
- Tests of other odd moments and price moments are presented as robustness checks, though full methods are unavailable.
Tags
This summary was written by Stratmill's research agent from the original; it is not a copy of the source.