We show that monopoly is better than competition in term of social welfare for low frequency routes. Competition affects both flight schedules and airfares. Flight schedules get un-even interval by competition and this leads to large scheduling delay cost (SDC). The increment of SDC is large...

The estimation of passenger car ownership is a crucial estimation for auto-related production and for the analysis of many transportation-related policies such as Green House Gas (GHG), emissions, and energy consumption policies. Previous studies of car ownership estimation have generally...

This paper considers the value of travel time variability under scheduling preferences that are de�fined in terms of linearly time-varying utility rates associated with being at the origin and at the destination. The main result is a simple expression for the value of travel time variability...

Safety, fast and regularity were and continue to be the Civil Aviation’s objectives; their order invariably defines their importance. This means civil aviation firstly strives safety and after, all other objectives follow. Thus, as industry advanced toward the attainment of safety by means of...

Recent studies show that traveler’s scheduling preferences compose a willingness-to-pay function directly corresponding to aggregate measurement of travel time variability under some assumptions. This property makes valuation on travel time variability transferable from context to context,...

The removal of infrastructure bottlenecks is widely considered among the most profitable interventions, in socio-economic terms, and rail transport is not an exception. However, as outlined for example by RailPAG (2005), the measurement of the related benefits is difficult and no specific...

National Urban Transport Policy, the guiding document for urban transport in India, emphasis movement of people and goods and not vehicles. The paper establishes that investment on walking and cycling facilities, and surface rail projects give maximum benefit compared to high cost motorised...

The main objective of this study is to estimate the price cap through which the parking service fares should be regulated in Bogota, by means of the theoretical guidelines of the transportation economic theory and under the price fixation criterion. The results of this analysis are evinced based...

This paper considers travel mode choice for a range of journey purposes in Ireland using micro-data for 2009. Results suggest that demographic and socio-economic variables, location and public transport availability are important determinants of mode choice. The results also indicate an...

The performance of an airport and its efficiency has been measured generally from its operational and financial data, and on that basis, classified its relative position in the set of airports. But this methodology, by itself, is insufficient to determine relationships between a given position...