Complete subset averaging methods in corporate bond return prediction

摘要

We investigate the performances of two methods of complete subset averaging-complete subset linear averaging (CSLA) and complete subset quantile averaging (CSQA)-on the problem of corporate bond return prediction. We find that the two methods are overwhelmingly better than univariate linear regression and simple forecast combination. Meanwhile, CSQA is better than CSLA in most cases. For practical implementation, we also provide discussions on the selection of the hyperparameter k when applying these complete subset averaging methods.

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