This paper is aimed at analysing state aid to the railway sector in selected countries of the European Union. Although this is a preliminary exercise, literature lacks of specificity. From the analysis, a highly differentiated situation emerges: a group of countries with permanently lower...

Urban India, particularly metros, is a major hotspot of air pollution with a PM2.5 concentration level ranging above the permissible limits defined by the WHO for most of the year. Unsurprisingly, special efforts have been made by the Government of India in recent years to improve air quality....