“…Collaborative procurement allows two or more procuring entities to combine their expertise and experience, resulting in money savings and increased efficiency in meeting project or service objectives (Goldsmith & Becker, 2018). Although it is more common in the private sector (Costin et al, 2019;Reijonen et al, 2016), collaborative procurement has also been extensively used in infrastructure projects (Eriksson, Volker, Kadefors, Lingegård, Larsson & Rosander, 2019;Laryea, 2019;Chen, Manley, Lewis, Helfer & Widen, 2018;Manley & Chen, 2017;Chen & Manley, 2014) and transportation organizations (Cherrington, Edrington, Malki, Beruvides, Simonton, Waters, Chaivichitmalakul, Palikhe & Walewski, 2010;Beruvides, Simonton, Waters, Palikhe & Chaivichitmalakul, 2015). Collaborative procurement is also an interesting option for public organizations such as public colleges and universities, public hospitals, public schools, ministries, and local government authorities, which share common requirements (Schotanus & Telgen, 2007).…”