Path Dependence and Self-Reinforcing Processes in the Regulation of Ethics in Politics: Toward a Framework for Comparative Analysis

Concerns over the erosion of public trust have led British and Canadian parliamentarians to introduce some form of independent element in their arrangements for regulating political ethics, while legislators in the U.S. are refusing to make similar changes even if they also face severe problems of declining confidence in politics. To explain these differences, this chapter shows how ethics regulation processes are self-reinforcing over time, leading to more rules enforced through self-regulation mechanisms or to path-shifting changes where legislatures, hoping to break the ethics inflationary cycle, opt for a more depoliticized form of ethics regulation.