Abstract
In this chapter, we discuss the methodological developments in investment appraisal from the 1970s onwards, with a focus on Cost-Benefit Analysis and its extensions. In particular, we pay attention to direct user benefits (of which time savings have always been and continue to be the most important ones), environmental and social externalities, and wider economic impacts, and to risk allocation and optimism bias. We also explore issues to do with transport project finance, including value capture. The increased land and property prices resulting from new or enhanced transport infrastructure projects can help finance the project, if adequately captured by the government. We conclude with a discussion on the problem of public acceptance and political influence in investment appraisal. The takeaway point is that investment decisions are ultimately made within a context of the government’s strategic policy objectives, which can dominate the results of rigorous economic appraisal.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a call
