Three main reasons for the deficit of females
Preference for sons
“In Indian culture, the eldest son must take care of his parents in their old age,” said Bates. “Only 12 per cent of Indians receive an old-age pension, so there is considerable pressure on couples to have a boy. It is almost impossible for aging parents to stay with a daughter because when a woman marries, she goes to live with her in-laws. So these cultural norms can contribute to insecurity in old age.”
Sex-selective abortions
Given the pre-existing bias against girls, the introduction of prenatal ultrasound testing in the 1970s led to widespread sex-selective abortion. Although such abortions became illegal after laws banning prenatal sex determination were passed in 1994, the practice continues because of inadequate and patchy enforcement.
“Often, in-laws are present during the prenatal ultrasound and put pressure on the woman to have an abortion if she’s carrying a girl, particularly in the case of a first child,” said Bates. “Not only is there an underground network for illegal abortions, but they are also sometimes available even within the healthcare system.”
Rise of the middle class
Rising living standards in India have led to the emergence of a middle class able to pay for abortion. Moreover, as Bates explained, “there is still strong pressure among the middle class to have sex-selective abortions because they no longer have access to a pension plan.”