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Mathematical Problems in Engineering
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Mathematical Problems in Engineering
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2014
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Article
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Tab 5
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Research Article
Representation Bias, Return Forecast, and Portfolio Selection in the Stock Market of China
Table 5
The errors of vertical representation returns forecast.
Error reduction with Xu’s method
Error reduction with our method
1
−0.75%
23.56%
2
5.27%
5.82%
3
16.29%
28.52%
4
8.83%
56.76%