Machine generated contents note: Why a Toolkit? -- Organization of the Toolkit -- References -- Primer -- Drivers of Corridor Development -- Components and Functions of a Corridor -- Note -- References -- Resources -- pt. I Corridor Diagnostic and Performance Assessment -- Module 1 Carrying Out a Corridor Diagnostic -- Setting the Objective -- Conducting a Strategic Assessment -- Assessing Corridor Infrastructure -- Assessing Logistics Services -- Executing a Corridor-Level Assessment -- Tools for Conducting a Corridor Assessment -- Summary of Corridor Assessment Techniques -- Prioritizing Interventions -- Annex 1A Defining and Collecting Data for a Corridor Diagnostic -- Annex 1B Questions for Discussions with Logistics Providers, Exporters, Importers, Distributors, and Wholesalers -- Notes -- References -- Resources. Module 2 Assessing the Legal and Regulatory Context of a Corridor -- Collaboration, Cooperation, and Management -- Hierarchy of Instruments -- Analysis of Legal Instruments -- Notes -- Reference -- Resource -- Module 3 Institutional Arrangements for Corridor Management -- Why Is Corridor Management Relevant? -- Types of Corridor Management Mechanisms -- Main Activities of Corridor Management Bodies -- Key Considerations in Corridor Management -- Summary of Possible Interventions for Improving Corridor Management -- References -- Resources -- Module 4 Corridor Performance Indicators -- Uses of Corridor Monitoring and Indicators -- Levels of Decision Making -- Characteristics of Indicators -- Parameters to Monitor -- Comparative Analysis of Corridor Performance -- Notes -- References -- Resources -- pt. II Improving Corridor Performance.