title: [The critical analysis of the Princeton indices (Ig, Im, If, Ih). A new proposal of measurements of the birth rate].
abstract: "The article highlights the problems of using the marital indices (Ig and I'g) developed for the European Fertility Project. The article points out that the information given by these indices is basically the same as the Total Marital Fertility Rate (all of them are calculated without considering the mean age at marriage). The author develops new indices that analyze marital fertility in combination with mean age at marriage [in Navarre, Spain]." (SUMMARY IN ENG AND FRE)
authors.forename: J J
authors.initials: JJ
authors.lastname: Sanchez Barricarte
mesh_terms: D001723:Birth Rate; D003710:Demography; D019049:Developed Countries; D005060:Europe; D005069:Evaluation Studies as Topic; D005298:Fertility; D008393:Marriage; D011153:Population; D011157:Population Dynamics; D013030:Spain
keywords: Birth Rate; Critique; Demographic Factors; Developed Countries; Europe; Fertility; Fertility Measurements; Fertility Rate; Marital Fertility; Marriage; Marriage Age; Marriage Patterns; Mediterranean Countries; Nuptiality; Population; Population Dynamics; Southern Europe; Spain