Spatial Analysis of Peer Effects and Early Sexual Initiation among African-American Adolescents • Olugbenga Ajilore, University of Toledo

Changes in Undergraduates’ Sexual Risk-Taking as They Progress through College • Jonathan M. Bearak, New York University (NYU)

The Relative Timing of Sexual Behaviors among Youth in the United States • Karin Brewster, Florida State University ; Giuseppina Valle, Florida State University ; Kathryn H. Tillman, Florida State University

“No Money, No Honey?”: Poverty and Youth Relationships in Urban West Africa • Anne-Emmanuèle Calvès, Université de Montréal ; Jean-Paul Peumi, Université de Montréal