Arulampalam, Wiji; Bhalotra, Sonia - In: Journal of the Royal Statistical Society Series A 169 (2006) 4, pp. 829-848
Data from a range of environments indicate that the incidence of death is not randomly distributed across families but, rather, that there is a clustering of death among siblings. A natural explanation of this would be that there are (observed or unobserved) differences across families, e.g. in...