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A flexible predictive density combination model is introduced for large financial data sets which allows for dynamic weight learning and model set incompleteness. Dimension reduction procedures allocate the large sets of predictive densities and combination weights to relatively small sets....
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A flexible predictive density combination is introduced for large financial data sets which allows for model set incompleteness. Dimension reduction procedures that include learning allocate the large sets of predictive densities and combination weights to relatively small subsets. Given the...
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The recent volatile behaviour of U.K. inflation has been officially attributed to a sequence of “unusual” price changes …, prompting renewed interest in the construction of measures of “core inflation”, from which such unusual price changes may be … down-weighted or even excluded. This paper proposes a new approach to constructing core inflation based on detailed …
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