This paper describes how to use the R package gateveys to establish a transparent and reproducible aggregation work …. The package has two main features: First, it provides functions to build an aggregation process that re-calculates all … to dynamically add localized meta information to the resulting time series object during the aggregation process. Besides …

This paper used cross-sectional aggregation as the inspiration for a model with long-range dependence that arises in …

-sectional aggregation. Nonetheless, formal analysis regarding the effect that aggregation has on the long memory dynamics of temperature … aggregation may be exacerbating the long memory estimated in regional and global temperature data. The results are robust to the …

forecasting di- rectly aggregate variables (direct approaches)out-perform methods based on the aggregation of country- specific …