While the document "Trade and Transport Facilitation - Audit Methodology" applies a practical approach to the general context of project evaluation, it appeared useful to expand, in particular, the section on Analysis of Corrective Measures, and compile the results within these guidelines.
Using labor-based methods for road works has been an important part of the strategy to improve rural transport infrastructure in Africa over the past twenty-five years. These methods not only produce gravel roads of equal quality to those produced using equipment-based methods, but they also generate rural employment in a accost-effective manner. Although labor-based methods have proved to be a cost-effective alternative to equipment-based methods in many low-wage Sub-Saharan African countries, these methods have not been applied on large scale.
The literature gives two explanations for contractors' reluctance to adopt labor-based methods. First, contractors believe the cost of learning this new technology is high. Programs designed to promote labor-based methods have always included subsidized training to address this problem. This study argues that focusing on training often diverts attention away from more substantive problems inherent in adopting labor-based methods.