Name: 艾米莉·奥斯特颠覆我们对非洲艾滋病情况的认知
Uploaded: 2007-07-12T06:19:00Z
Duration: 15 min 21 s
Description: 艾米莉·奥斯特从经济学的角度重新分析了非洲艾滋病情况的数据，并得出了一个惊人的结论：所有我们知道的关于艾滋病在陆地上的传播情况全是错的。

艾米莉·奥斯特从经济学的角度重新分析了非洲艾滋病情况的数据，并得出了一个惊人的结论：所有我们知道的关于艾滋病在陆地上的传播情况全是错的。

艾米莉·奥斯特颠覆我们对非洲艾滋病情况的认知

The familiar story about HIV in Africa—millions infected, poverty as the root cause, and education campaigns as the solution—misses critical truths. Data show that despite rising awareness, sexual behavior in Africa barely changed as the epidemic worsened. New analysis using mortality rates reveals that official infection estimates may be dramatically overstated, possibly by tens of millions. Economic factors like trade and export changes, not just health campaigns, play a surprising role in infection rates.