“…Others focus on the role of domestic level factors. Since many international agreements are not self-enforcing, threaten limited international costs for non-adherence, and empirical evidence suggests that most states follow through with their international commitments most of the time, some argue that a lack of capacity at the domestic level impedes states' ability to follow through with their commitments (Chayes and Chayes 1998;Mitchell 1994;Weiss and Jacobson 2000;Simmons 2002;Tallberg 2002;Cole 2015;Gray 2014). From this perspective, states generally want to abide by their commitments, but doing so often requires legal, bureaucratic, economic, or other specialized expertise, not to mention absolute political control, that many states lack.…”