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This paper examines the effect of different dimensions of uncertainty on expectations of WTI crude oil futures momentum traders at a daily level. We consider two concepts of uncertainty and two momentum trading indicators based on technical analysis. In addition, we also use wavelet techniques...
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By applying SEMIFAR models (Beran, 1999), we examine 'long memory' in the volatility of worldwide stock market indices …. Our analysis yields strong evidence of 'long memory' in stock market volatility, either in terms of stochastic long …
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