Hedge Fund Industry Timing

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Summary

This research summary tests whether hedge funds can time sector-specific returns and whether that ability predicts subsequent performance, flows, and survival. The study first removes market exposure from industry returns, then estimates fund-level timing coefficients using rolling regressions. It evaluates predictive power with Fama–MacBeth regressions and portfolios sorted by timing ability, using a sample of hedge fund returns and characteristics spanning multiple decades and twelve industry groups.

The reported relationship is concentrated in manufacturing: stronger manufacturing timing predicts higher future returns, with the association persisting for up to six months, alongside greater future inflows and survival likelihood. The authors connect this result to funds’ exposure to standardized earnings surprises, the persistence of those surprises, and post-earnings announcement drift in manufacturing. Findings for the other sectors are not similar. The evidence is historical and observational; the summary describes controls for fund traits and other timing abilities, but it does not establish that the measured timing skill will persist or translate into future results in other samples.

Key ideas

The study isolates industry timing from market timing by using industry returns orthogonalized to market returns.
Rolling fund-level regressions produce timing coefficients that are tested against future returns using cross-sectional regressions and sorted portfolios.
Manufacturing timing ability predicts future hedge fund returns, inflows, and survival in the reported sample.
The return relationship persists for up to six months, while the reported nine-month association is not statistically significant.
Earnings surprise exposure, surprise persistence, and post-earnings drift are offered as explanations for the manufacturing result.

Hedge Fund Industry Timing and Future Performance

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Key ideas

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