Roles of policy brokers in collaborative governance: Evidence from Khon Kaen and Bueng Kan cities in Thailand

This article examines the roles of policy brokers in different settings of collaboration in Khon Kaen and Bueng Kan Cities in Thailand. It integrates the advocacy coalition and multiple stream frameworks to view how a policy broker in different collaborative settings would manage their preferred urban transport initiatives by conducting qualitative research methodology based on an embedded multiple case study approach. The results showed Khon Kaen City revealed a horizontal setting of local collaboration where the Khon Kaen Think Tank and Khon Kaen Transit System were key policy brokers that strategized light rail transit initiatives. These policy brokers were proficient in negotiating, financing, and locally-allied strategies. Bueng Kan City displayed a vertical collaboration where the Deputy Minister of Interior of Thailand was a crucial policy broker who held potential administrative and political powers to manage the desired policies. This study showed that several joint actors, as backing resources to policy brokers, were essential to horizontal collaboration, but they were less critical than the resources of the policy brokers in vertical collaboration.