At adult ages x, the force of mortality increases more or less exponentially with age, and the parameter associated with age, ?, can be used to gauge the rate of senescence (ageing) of a generation. The hypothesis has recently been advanced that the rate of senescence at the individual level may...

While interviewers are generally instructed to administer survey questionnaires on a one-to-one basis, a large share of interviews are actually conducted in the partner?s presence, notably when respondents are advanced in age. In the French version of the Generations and Gender Survey (ERFI,...

This article proposes an indirect method to validate existing estimates of immigrants? stock from the Spanish municipal population register, which some believe might be over-counting immigrants who double register in different municipalities or fail to deregister when leaving the country. The...

<titre/> The research of Johann Peter Süssmilch?s demographic theories has tended to concentrate on the enlarged second edition of his Divine Order of 1761/2. While the differences to the original edition of 1741 have been noticed, they have not been systematically analysed and explained. This article...

European population growth has slowed over the last thirty years, with a steadily decreasing excess of births over deaths. Net migration is now a major contributor and in some countries plays a decisive role in maintaining positive population growth. This general trend is common to most European...