selection ; ultrasound ; sex ratio at birth ; gender discrimination ; child health …

ultrasound technology. In this paper, we analyze the differential spread of ultrasound in India at the state level over a ten …, which had the fastest increase in ultrasound use and little sex selection, we find that higher levels of ultrasound use …. The positive relationship between state-level ultrasound use and having a male child can be found across various …

ultrasound technology. In this paper, we analyze the differential spread of ultrasound in India at the state level over a ten …, which had the fastest increase in ultrasound use and little sex selection, we find that higher levels of ultrasound use …. The positive relationship between state-level ultrasound use and having a male child can be found across various …

have not yet had their desired number of sons (or daughters). The three implied control groups are births that occur pre-ultrasound …

have not yet had their desired number of sons (or daughters). The three implied control groups are births that occur pre-ultrasound …

have not yet had their desired number of sons (or daughters). The three implied control groups are births that occur pre-ultrasound …