The quantitative approach which was intensively used by advocates of the global integration has other set of potential weaknesses. Namely, this group of scholars produces elegant explanations, which can be formally tested. For example, advocates of global integration have persuasively demonstrated that globally integrated NGOs are deeply embedded in local context than their non-integrated counterparts (Koslinski & Reis, 2009; Stark, Vedres, & Bruszt, 2006).