“…The list of barriers was built taking into account the previous literature review (Section 2.1), concerning investment barriers in the renewable energy sectors of developing countries and, more specifically, the MENA region. Following the classification made in Mahía, De Arce, & Medina (2014), the investments barriers were categorized in three types: entrepreneurial barriers, policy, and market related. A total of 37 barriers were included, 14 of which were referred to business barriers, 17 to policy-related barriers, and 6 to market barriers (see Table 1).…”