Ackah, Charles; Morrissey, Oliver; Appleton, Simon - 2007
household income in Ghana. Tariff measures at the two-digit ISIC level are matched to Ghanaian household survey data for 1991 …. Specifically, we allow the relationship between welfare and trade policy to differ for households with different levels of … disproportionately greater for low skilled labour households, suggesting an erosion of welfare of unskilled labour households would …