| ID | 111316 |
| Title Proper | Scenarios for regional passenger car fleets and their CO2 emissions |
| Language | ENG |
| Author | Meyer, Ina ; Kaniovski, Serguei ; Scheffran, Jurgen |
| Publication | 2012. |
| Summary / Abstract (Note) | Passenger car traffic is among the main contributors to anthropogenic greenhouse gas (GHG) emissions, which are responsible for climate change. It is also an important indicator used to forecast these emissions in integrated climate-economic models. This paper develops scenarios for global passenger car stock until 2050. The study adopts a global regionalized approach, encompassing 11 world regions. Car stock projections are obtained using a multi-model approach, which includes a consumer demand model based on utility maximization, a non-linear Gompertz model and a panel estimate of the income elasticity of demand for cars. The main hypothesis underlying these projections is that preferences for purchasing cars are similar across cultures and nations and that the demand for cars is largely determined by disposable income. We apply scenarios for the average traffic volume and fuel efficiency developed in previous work together with the average carbon content of fuels to obtain the CO2 emissions. |
| `In' analytical Note | Energy Policy Vol. 41; Feb 2012: p.66-74 |
| Journal Source | Energy Policy Vol. 41; Feb 2012: p.66-74 |
| Key Words | Passenger Car Demand ; Car Stock Modeling ; Climate Mitigation |