Sex Ratios of HIV Prevalence: Evidence from the DHS • Sara Hertog, United Nations

Aggregate Effects of HIV/AIDS on Development • Raul Santaeulalia-Llopis, University of Pennsylvania

Critique of Early Models of the Demographic Impact of HIV/AIDS in Sub-Saharan Africa Based on Contemporary Empirical Data from Zimbabwe • Simon Gregson, Imperial College ; Constance Nyamukapa, Biomedical Research & Training Institute ; Benjamin A. Lopman, Imperial College ; Phyllis Mushati, Biomedical Research & Training Institute ; Geoff P Garnett, Imperial College London ; Roy M Anderson, Imperial College London

Has the HIV Epidemic Peaked? • John Bongaarts, Population Council ; Thomas Buettner, United Nations ; Gerhard Heilig, United Nations ; François Pelletier, United Nations