ABSTRACT

Despite all the research on dryland problems and the availability of techniques to assess the economic desirability of corrective pro­ grammes and projects, there may still be difficulties in formulating appropriate plans and policies. How should a donor agency, for example, best allocate funds to the alleviation of dryland problems? Projects can be evaluated and the best ones chosen, as discussed in preceding chapters, but the larger-scale economic and environ­ mental implications need to be addressed. Project planning does not answer the question of whether an optimal mix of policies has been selected to achieve the most effective results.