Legitimacy of government and governance
研究了政治合法性（公民对政府权力使用的认可）如何影响治理能力，基于66国数据发现合法性每提高一个标准差，法治指标提升约三分之一标准差，且信任会增强这一效应。
Abstract This paper highlights scholarly neglect of political legitimacy, the idea of a state's use of power in ways acceptable to its citizens. We argue that political legitimacy affects a state's ability to formulate and implement its policies, thus affecting governance. Our paper provides the first empirical evidence of the positive relationship between political legitimacy and governance. We combine novel cross-sectional data on political legitimacy and several governance indicators from 66 countries. Our results show that a one-standard-deviation increase in the legitimacy score increases the rule of law indicator by about one-third standard deviation. These results are robust across OLS, an instrumental variable method, and several other governance indicators. Moreover, our results reveal that in the presence of greater trust, political legitimacy has an enhanced impact on governance.