Does education increase pro-environmental behavior? Evidence from Europe

It is often observed that individuals with higher education levels tend to be more environmentally friendly. Yet, the causal evidence is lacking because there may well be omitted variables that cause individuals to attain more education and also cause individuals to be environmentally conscious. We implement a regression discontinuity design to estimate the increase in educational attainment due to changes in compulsory education laws in 20th century Europe. This allows us to overcome the identification problem of endogenous educational attainment. Using two waves of Eurobarometer surveys, we find a positive local average treatment effect for 7 of the 8 pro-environmental behaviors. An analysis of related questions on the survey supports the notion that education causes individuals to be more concerned with social welfare and to accordingly behave in a more environmentally friendly manner. (c) 2015 Elsevier B.V. All rights reserved.