The East–West Economic Corridor (EWEC) was launched in 1998 as a flagship initiative of the Greater Mekong Subregion. EWEC has since achieved many of its infrastructure targets and must now be transformed from a transport corridor into an economic corridor. This report reviews and updates the Pre-Investment Study for EWEC conducted in 2001. It consolidates the interests and concerns of stakeholders into a revised and updated strategy and action plan to provide a vision and framework, improve coordination, and assist in mobilizing resources for EWEC development. Preparation of this revised and updated strategy and action plan for EWEC involved a series of consultations with government officials of EWEC countries and representatives of the private sector, nongovernment organizations, and development partners. These consultations culminated in a regional workshop held on 24 April 2009 in Khon Kaen, Thailand. The revised and updated strategy and action plan for EWEC was endorsed at the 15th GMS Ministerial Conference held in Cha-am, Petchburi Province, Thailand on 17–19 June 2009.

The North–South Economic Corridor (NSEC), one of the priority economic corridors under the Greater Mekong Subregion (GMS) Economic Cooperation Program, was designated as a GMS flagship initiative in 2002. Efforts have been taken since then to develop NSEC but these were pursued mainly on a project-by-project basis. Consultations in NSEC countries were started in the last quarter of 2007 to initiate a holistic approach to the development of NSEC. The strategy and action plan for NSEC is the product of these and subsequent consultations with government officials, representatives of the private sector, and other stakeholders in these countries. Besides providing a vision and framework for developing NSEC, this strategy and action plan is aimed at improving coordination, ensuring effective implementation, and helping the mobilization of resources and the broadening of support for NSEC development. The strategy and action plan for NSEC was endorsed at the 15th GMS Ministerial Conference held in Cha-am, Petchburi Province, Thailand on 17–19 June 2009.

Differentiated cooperation and GMS cooperation provide a theoretical model and practical example to coordinate the relationship and to promote economic and political cooperation between large and small states for the purpose of economic, political, and social development on the national, regional, and international stages.

The economic corridor approach was adopted by the Greater Mekong Subregion (GMS) countries in 1998 to help accelerate subregional development. The development of economic corridors links production, trade, and infrastructure within a specific geographic area. The review of these corridors was conducted to take into account the opening up of Myanmar and ensure that there is a close match between corridor routes and trade flows; GMS capitals and major urban centers are connected to each other; and the corridors are linked with maritime gateways. The review came up with recommendations for possible extension and/or realignment of the corridors, and adoption of a classification system for corridor development. The GMS Ministers endorsed the recommendations of the study at the 21st GMS Ministerial Conference in Thailand in 2016.

The Greater Mekong Subregion Human Resource Development Strategic Framework and Action Plan (2013–2017) reflects changing circumstances, including the development of the Greater Mekong Subregion (GMS) economic corridors as an important GMS priority. The goal of the human resource development strategy is to foster sustainable subregional human resource development, thereby contributing to increased subregional competitiveness, connectivity, and community. This document outlines the GMS human resource development strategy that will be implemented through the following---developing capacity in the economic corridors; cooperating in technical and vocational education and training; cooperating in higher education and research; addressing regional health issues; facilitating safe cross-border labor migration; mitigating social costs in the economic corridors; and strengthening institutions and mechanisms for GMS human resource development cooperation.