Hansen, Karen Tranberg: - Karen Tranberg Hansen is Professor Emerita at Northwestern University. Her research focuses on the informal economy, clothing, and consumption. Her previous publications include Distant Companions: Servants and Employers in Zambia, 1900-1985 (1989), African Encounters with Domesticity (1992), Keeping House in Lusaka (1997) and Salaula: The World of Secondhand Clothing and Zambia (2000), which was awarded the Anthony Leeds Prize in Urban Anthropology in 2001, and the Society of Economic Anthropology Book Award in 2003. She is the recipient of several book prizes and awards including the Conrad M. Arensberg Award from the Society for the Anthropology of Work in 1997.