Does education foster trust? Evidence from compulsory schooling reform in the UK.

• This study estimates the effect of education on trust with a RD design. • Education and trust are positively and significantly correlated. • The OLS estimates may suffer from omitted variable bias. • RD estimates imply the effects of education on trust may be small. • We need to interpret the relationship between education and trust with caution. Although many studies document that education and trust are positively correlated, few studies examine whether this correlation represents a causal effect. This paper fills in the gap with data from the British Social Attitudes Survey. Firstly, using the OLS method, this paper finds that education and the three measures of trust—trust in people, trust in politicians, and trust in government—are all positively and significantly correlated. Secondly, to examine whether this correlation represents a causal effect, this paper exploits exogenous variation in educational attainment induced by the compulsory schooling reform in 1972. The regression discontinuity estimates suggest that the effects of education on the three measures of trust are all small and statistically insignificant. The findings imply that the OLS estimates may suffer from omitted variable bias and the effects of education on trust may be small. [ABSTRACT FROM AUTHOR]