Results derived from empirical analyses on the stability of climate coalitions are usually very sensitive to the large uncertainties associated with the benefits and costs of climate policies. This paper provides the methodology of Stability Likelihood that links uncertainty about benefits and...

The paper reviews urban transport policies in Italian cities and their impact on the concentration of NO2 and PM10. Using parametric and non-parametric techniques, it finds no significant effect of the policy actions currently implemented. Further, it finds evidence of a weak positive impact of...