“…These scholars have explored the institutional conditions for the emergence of CSR (Bartley, 2007;Carroll, 2008), crossnational variation in how CSR programs are perceived and implemented (Doh and Guay, 2006), the likelihood of socially responsible corporate behavior occurring (Campbell, 2007) or its effects on labor standards (Elliott and Freeman, 2003;Locke et al, 2007;Locke, 2013). This institutional perspective finds its roots within pluralism, considering CSR as one of the institutions potentially striving for social solidarity without neglecting the importance of other institutions, such as trade unions, nongovernmental organizations (NGOs), or the state (Bartley, 2003;Preuss et al, 2006;Compa, 2008). Building on Dunlop's systems' perspective, these scholars argue that sustained improvement in labor conditions in global supply chains requires complementary features of strong enforcement of law, independent worker representation and engagement of NGOs or other forms of independent worker representation.…”