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This research examines the relative effectiveness of various smoking control initiatives in lowering U.S. smoking prevalence. The main contribution lies in considering alternate state-level restrictions on retailers as well as smokers. Greater restrictions on smokers lower smoking prevalence,...
Persistent link: https://www.econbiz.de/10010666060
Global AIDS policy has failed to stop the spread of HIV in sub-Saharan Africa because prevention programs are limited by an unscientific theory of disease causation, which assumes that differences in HIV prevalence among populations are adequately explained by variation in rates of unsafe sexual...
Persistent link: https://www.econbiz.de/10005451622
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typical single-sex student differs greatly from that of the average student. Girls at single-sex-schools take fewer sciences …
Persistent link: https://www.econbiz.de/10008932968
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We study differences in the time parents spend with girls and boys at preschool ages in Canada, the U.K. and the U ….S. We refine previous evidence that fathers commit more time to boys, showing this greater commitment emerges with age and … reading and the use of number and letters. We find the parents commit more of this time to girls, starting at ages as young as …
Persistent link: https://www.econbiz.de/10013085122
Boys are doing worse in school than are girls, which has been dubbed “the Boy Crisis.” An analysis of the latest data … on educational outcomes among boys and girls reveals extensive disparities in grades, reading and writing test scores … disadvantaged schoolchildren, I then examine whether time investments made by boys and girls related to computer use contribute to …
Persistent link: https://www.econbiz.de/10013014978
Boys are doing worse in school than are girls, which has been dubbed "the Boy Crisis". An analysis of the latest data … on educational outcomes among boys and girls reveals extensive disparities in grades, reading and writing test scores … disadvantaged schoolchildren, I then examine whether time investments made by boys and girls related to computer use contribute to …
Persistent link: https://www.econbiz.de/10013016191
Persistent link: https://www.econbiz.de/10012256092