... that are constant across individuals within a province. This strategy removes potential bias in estimating the impact of the conflict by ensuring that time-invariant province-level factors that ... (including the internally displaced) and four million (including evacuees and refugees to Burkina Faso, Guinea, Liberia, Mali, and Sierra Leone) (UNOCHA, 2003). Other sources indicate that in ... also found in neighboring countries, ethnic status may not be a 21 good basis for classifying individuals as outsiders (Levinson, 1998). McGovern (2011, pp. 71) points out that in western...