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Article
Research on Identification and Correction of Fund Investment Style Drift Based on FSD Model
In order to solve the problem of investment style drift of open industry theme fund, this paper divides 110 industry theme stocks into ten types based on ITC classification by establishing hierarchical model, ...
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An overview of tourism risk perception
In recent years, people pay more and more attention to travel safety and travel risks. Tourism risk perception is a quantitative assessment of tourism security. Destination risk perception of tourists directly...