Projecting the future size and health status of the U.S. elderly population

"A projection model based on a multivariate continuous state, stochastic process is presented. The model allows multiple time-varying covariates to be used so parameters can be estimated from time series information on health changes and mortality, and their interaction. Health changes are simulated by altering parameters controlling the age trajectory and diffusion of risk factor means, variances, and covariances....By increasing the information used in projections it may be possible to better (a) anticipate the state of health at extreme ages, (b) forecast changes in health at specific ages over time, (c) stimulate the effects of specific interventions, and (d) determine the sensitivity of outcomes to a range of interventions."     

MIGRATION FROM THE NORTHEAST TO THE SOUTHEAST IN BRAZIL:* Do Migrants Succeed?

"In this paper 1980 [Brazilian] Census microdata are used to evaluate the experiences of males who moved from the Northeast to the Southeast in the post- 'miracle' period. Using regression analysis, migrant earnings are compared to those of persons who remain in the Northeast, to estimate the average earnings gain from relocating. These results are then disaggregated by education, age at migration, period of residence, and particular sending and receiving location, to provide more specific information on which groups benefit most. Wide variation in gains is observed, but substantial improvements in earnings are reported in most cases."     

Determinants of age at marriage in Karnataka during 1971-1981: a district level analysis

"In this paper we examined the interdistrict variations in mean age at marriage of males and females in Karnataka [India] in two points of time, 1971 and 1981, and also the possible factors influencing this variation....A multivariate analysis of the determinants of mean age at marriage in Karnataka showed that literacy rate, sex ratio of the population and percentage of villages electrified are important in explaining the regional and time variation in age at marriage of both sexes.... Our regression results indicated that a 10 per cent increase in female literacy rate is associated with approximately one-year increase in female age at marriage. However, neither the increase in female literacy nor the changes in the sex ratio of the population could explain all the increase in female age at marriage during 1971-81. This indirectly suggests that there was an increase in female age at marriage among all socio-economic groups."