Annex 2A countries on world market prices of export commodities, imperfect market information. Many goods are likely to be subject to more than one of the factors mentioned above. All these factors, taken together, imply that the prices of most goods behave in a way _which.falls somewhere in between the extreme cases of tradable and non-tradable goods. References: 1. FAO, A Model for Structural Adjustment The Salter Swan Model Introductory Seminar on Food and Agriculture Policy Analysis (Morogoro May 1990), Training Paper No. 2, October 1989. 2. Woodward, D., Debt, Adjustment and Poverty in Developing Countries, Vol. II, Save the Children, London 1992. 3. World Bank, Making Adjustment Work for the Poor, A Framework for Policy Reform in Africa, Washington D.C. 1990. - 296 -