Showing 1 - 7 of 7
The benefits captured in an appraisal of a railway investment are determined by what timetables the analyst assumes in … timetables to assume, the appraisal outcome is virtually arbitrary. This means that appraisals of railway investments cannot be …-benefit analysis. We explain and illustrate the nature and extent of the problem, and discuss the practical consequences for appraisal …
Persistent link: https://www.econbiz.de/10010945091
A number of highly cited papers by Flyvbjerg and associates have shown that ex-ante infrastructure appraisals tend to be overly optimistic. Ex post evaluations indicate a bias where investment cost is higher and demand lower on average than predicted ex ante. These authors argue that the bias...
Persistent link: https://www.econbiz.de/10011271353
This paper performs an ex-post cost-benefit analysis (CBA) of the Metro system in Stockholm built in the 1950s. We find that the Metro was socially beneficial and that the largest benefit of the Metro is its capacity, making it possible for many people to travel to and from the city center. We...
Persistent link: https://www.econbiz.de/10010760065
transport appraisal and understanding travel behaviour. We summarize recent econometric advances, and show how these enable a … differentiated in appraisal, and provide recommended values for use in applied transport appraisal. …
Persistent link: https://www.econbiz.de/10010764695
Cost-benefit analysis (CBA) is often used when many transport investments need to be ranked against each other, for example in national investment planning. However, results are often questioned on claims that the ranking depends crucially on uncertain assumptions about the future, and on...
Persistent link: https://www.econbiz.de/10010768942
One of the most common motivations for public transport investments is increased capacity. However, appraisal … unreliable waiting and travel times - can increase the generalized travel costs. The appraisal of capacity improvements requires … comprehensive framework for appraisal. A case study of a metro extension that partially replaces an overloaded bus network in …
Persistent link: https://www.econbiz.de/10011118588
This paper studies household car ownership in urban and rural areas in Sweden using register data for all adult Swedes … urban and rural households with respect to sensitivity of car ownership. The central result from comparing urban and rural … households is that rural households are less likely to exit from car ownership and more likely to increase car ownership than …
Persistent link: https://www.econbiz.de/10010945088