Urban public transit agencies spend billions of dollars each year on workers, durable capital and energy to supply transportation services. During a time of rising concern about climate change, the urban public transit sector has not significantly reduced its carbon footprint. Using data for the...

Do environmental conditions pose greater health risks to individuals living in urban or rural areas? The answer is theoretically ambiguous: while urban areas have traditionally been associated with heightened exposure to environmental pollutants, the economies of scale and density inherent to...

This paper attempts to investigate the impact of economic growth, population, and energy consumption on consumption-based CO2 emissions for a global panel of China and U.S. with the comparison of two dynamic models, pooled OLS and LSDV, for the period 1990–2016. The empirical evidence...