Common assumptions attribute migration decisions to economic and environmental causes. This paper reveals the importance of local power structures-at community and household levels-in understanding migration. It examines migration processes in Zambia's Southern Province using data collected from two qualitative research projects. Until recently, when droughts and cattle diseases began to plague the area, Southern Province was known for its ideal farming conditions. Since the late 1980s, Southern Province farmers have begun migrating to frontier areas farther north where land and rain are plentiful. While local environmental and economic contexts factor into people's migration decisions, …