Return predictability in emerging equity market sectors |
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Authors: | Andrei Shynkevich |
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Affiliation: | Department of Finance, College of Business Administration, Kent State University, Kent, OH, USA |
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Abstract: | This article investigates the predictive power of technical trading rules in the emerging equity market sector portfolios and finds that trading strategies based on technical indicators significantly outperform the buy-and-hold benchmark. Combination of data snooping bias, data measurement errors in the form of non-synchronicity bias and fluctuations in currency exchange rates is unable to explain the observed outperformance. The introduction of transaction costs tempers the results but technical analysis still possesses significant predictive power for a number of sectors. The performance of technical analysis in the emerging equity market sectors does not conform to historical trends observed in the developed equity markets as well as in the emerging equity markets when broadly diversified portfolios are considered, where predictive power of technical trading rules has been shown to decline over time. |
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Keywords: | Return predictability emerging markets data snooping non-synchronicity technical analysis |
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