Hyndman, Rob J; Booth, Heather; Yasmeen, Farah - ARC Centre of Excellence in Population Ageing Research … - 2011
When independence is assumed, forecasts of mortality for subpopulations are almost always divergent in the long term. We propose a method for non-divergent or coherent forecasting of mortality rates for two or more subpopulations, based on functional principal components models of simple and...