David Ennen
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View article: Assessing Policies for the Uptake of Sustainable Aviation Fuels Using the Impact Monitor Framework
Assessing Policies for the Uptake of Sustainable Aviation Fuels Using the Impact Monitor Framework Open
The Impact Monitor Project, funded by the EU, aims to develop an impact assessment framework for European aviation. This paper uses the framework for the modelling and simulation of an impact assessment at the air transport system level, f…
View article: Airspace closures following the war of aggression in Ukraine: The impact on Europe-Asia airfares
Airspace closures following the war of aggression in Ukraine: The impact on Europe-Asia airfares Open
The Russian war of aggression in Ukraine and subsequent sanctions imposed by Western countries has resulted in the withdrawal
\nof overflight rights over Russian territory for most Western airlines. On Europe-Asia routes, this causes subst…
View article: How to support the economic recovery of aviation after COVID-19?
How to support the economic recovery of aviation after COVID-19? Open
The still ongoing COVID-19 pandemic lead to the most significant decrease in global air transport passenger traffic in aviation
\nhistory. This decrease has been caused by a combination of demand and supply shocks. Main reasons for these …
View article: Economic and Environmental Aspects of Aircraft Recycling
Economic and Environmental Aspects of Aircraft Recycling Open
Aircraft recycling can be considered as an important step on the path to sustainable aviation, as valuable resources used in aircraft construction can be returned for use in a circular economy by these activities. Our results have shown th…
View article: Non-stop versus connecting air services: Airfares, costs, and consumers’ willingness to pay
Non-stop versus connecting air services: Airfares, costs, and consumers’ willingness to pay Open
Airlines provide both non-stop and connecting services. The airfare for each
\nservice type is determined largely by the willingness to pay (WTP) of passengers
\nand the costs for airlines. This paper estimates the impact of itinerary
\nch…