![](https://greatermekong.org/g/sites/default/files/cover-trade-and-investment-services-adb-itd-training-module-gms.jpg)
Trade and Investment in Services: An ADB-ITD Training Module for the Greater Mekong Subregion
Services account for a significant share of the subregion’s GDP, ranging from 25.7% in the Lao People's Democratic Republic to 39.1% in Cambodia and 46.0% in Thailand