This paper empirically tests for two competing explanations of the increasing sex ratio at birth (SRB) in India: hepatitis B and human intervention. Estimating a male- preferring stopping rule with data from three rounds of the National Family Health Survey in India (1992, 1998 and 2005), I find...

Over the past four decades, the Hindu women in India most likely to use sex-selective abortions—well-educated women with no sons—had the most substantial lengthening of birth intervals and the most biased sex ratios. As a result, we now see cases that reverse the traditional spacing pattern,...