英文文献：The Impact of Institutions and Development on Happiness
英文文献作者：Duha T. Altindag,Junyue Xu
英文文献摘要：
This paper demonstrates that institutional factors influence the subjective well-being of individuals differently in rich versus poor countries. A lower level of corruption, a more democratic government and better civil rights increase the well-being of individuals in rich countries, whereas an increase in per capita income has no impact. On the contrary, in poor countries the extent of corruption, democracy and civil rights has no influence on happiness, but an increase in per capita income impacts happiness positively. This stark contrast may be due to the difference of preferences over income and institutional factors.