Change in the size of a population takes place due to births, deaths and migration.

We use data from the 1981 and 1991 censuses of India to examine (a) sex ratios among infants aged under 2, (b) child mortality (q5) by sex, and (c) estimated period sex ratios at birth (SRB) calculated by reverse survival methods, to see whether bias against female children pers

Both as a concept and as a rallying point for gender-based concerns, the emergence of reproductive choice is a relatively new phenomenon in the area of population policy. For decades on end, population policy had been primarily, if not solely, concerned with the regulation and control of human fe