This paper discusses contraceptive use and discontinuation among women in north Vietnam, in the context of a strong culture preference for sons and a stringent two-child population policy. Among a random sample of 1432 married women aged 15-49 in a rural province in north Vietnam in l994, nearly

Highlighted by sensational titles such as "The endangered sex" (Miller, 1981) or "More than 100 million women are missing" (Sen, 1992), studies have long drawn attention to the unfavourable life chances of females versus males in various parts of East and South Asia.

The paper uses the National Family Health Survey (NFHS, 1992-93) data to examine the extent to which sex preferences have constrained the success of the family planning programme and inhibited the acceptance of contraception in the different states of the country.

This study tests the hypothesis that, in Nepal, measures of ideal family size mask an underlying preference for sons, making some people willing to have families larger than their ideal. Existing evidence suggests that men are likely to have stronger preferences for sons than are women.

The preference of couples worldwide for a male or female child is an age-old phenomenon. In many developing countries, including India, the preference for sons is strong and has influenced fertility to a large extent.