“…However, the endogeneity of governance quality leads to an upward move of the estimation coefficient of variable Gov, and tends to overestimate the effect of good governance on economic growth, which means economic growth can also affect governance quality; this result conforms to those obtained by Seldadyo et al (2010), Ward and Dorussen (2015), and Wilson (2016). For the impact of economic growth on governance quality, there are some reasons, such as the following: the first is income effect, the increase of income level can bring the increase of demand for higher level of governance quality in China (Kaufmann and Kraay 2002), which means people would pay more attention to maintain their own expression rights and participation rights, and to improve the rule of law and the quality of public services; the second is complexity effect, economic growth, by increasing the complexity of trade, may strengthen the relative efficiency of formal governance mechanisms (Dixit 2003), which can create strong incentives for the improvement of governance quality; the third is practice effect, the great success of economic development can prompt political leaders to formally adopt informal governance practices that have been proven to be effective in supporting economic development (Nee and Opper 2012); the fourth is constituency effect, economic growth may create a constituency of businesses and consumers, who have the interest and ability to prompt the improvement of governance quality (Wilson 2016); and the fifth is supply effect, economic development can bring more resources such as funds, which enables the improvement in governance quality.…”