However, most research on entry barriers has focused on market-based variables such as economies of scale and product differentiation.
The database aims to: Identify priorities for capacity-building within NHRIs to enhance their ability to address issues related to the rights of persons with disabilities; Raise awareness of human rights violations against persons with disabilities and promote positive social change in response; Provide a credible evidence base to support social-science research into the rights of persons with disabilities; and Improve coordination within the international community to address issues concerning the rights of persons with disabilities.
In sections 2, 3 and 4 recent influential theories of social institutions will be discussed in more detail. For instance, a hierarchical role structure might be rational in one institution, e. Since the causal dependence of social entities on beliefs and the like is consistent with the causal dependence of natural entities on one another and on beliefs etc.
Institutions were almost a kind of "anti-stuff"; their key concern was on technology and not on institutions. Moreover, contra Searle and again contra the collective acceptance account see section 3 belowfor the most part institutional rules are merely regulative and not constitutive Guala ch.
While these answers are certainly insightful, they do not paint a complete picture.