1. Relaxing export constraints : the role of governments / Marc Bacchetta -- 2. Assessing export supply constraints : methodology, data and measurement / Tyler Biggs -- 3. The business of exporting : transaction costs facing suppliers in Sub-Saharan Africa / William M. Lyakurwa -- 4. The role of...

Introduction -- The conceptual framework -- Initial conditions and policy reforms -- Direction of structural changes -- Competitive dynamics -- Technological change -- Organizational change -- Evolution of public and private order institutions -- Conclusion.