Incorporating demographic knowledge in parametric models for forecasting households size

  1. Bermúdez Parrado, Silvia
Revista:
Estadística española

ISSN: 0014-1151

Ano de publicación: 2014

Volume: 56

Número: 185

Páxinas: 381-399

Tipo: Artigo

Outras publicacións en: Estadística española

Resumo

In this paper we show how expert knowledge, such as hypothesis of convergence, can be included in a parametric model for forecasting households size. To do this we fit the parameters of a generalized multinomial logistic model by solving an optimization problem, in which the demographic knowledge is expressed as parameters constraints. The parameters are tuned by means of standard and userfriendly optimization software. The methodology is tested on Spain and one of its regions, Andalusia