Extending monetary values to broader performance and impact measures: Transportation applications and lessons for other fields
This article examines recent progress at assigning monetary values to what are normally considered "hard to quantify" benefits of transportation projects. It focuses on three types of impacts - environmental quality, health and wider economic impacts - to examine how transportation project evaluation methods have evolved in recent years and how they compare to methods used for evaluation of non-transportation programs. Examples of recent practice are provided to show how transport agencies are continuing to refine performance measures to include broader impacts in project evaluation. A classification is provided to distinguish direct traveler effects from indirect effects on non-travelers, a step important to maximize coverage and minimize double-counting of impacts. For each type of impact, the paper discusses the range of variation in monetized values and shows that the variation is due less to imprecision in measurement than to fundamental issues about whether to use damage compensation, impact avoidance costs, stated preferences or behavioral valuation perspectives to define those values. Case studies as diverse as Australian roads, Wisconsin energy programs and Appalachian economic development programs are used to show how common methods are evolving among transport and non-transport agencies to improve impact measurement and its use in project evaluation.
References listed on IDEAS
Please report citation or reference errors to , or , if you are the registered author of the cited work, log in to your RePEc Author Service profile, click on "citations" and make appropriate adjustments.:
- Dani Shefer & Haim Aviram, 2005. "Incorporating Agglomeration Economies In Cost-Benefit Analysis Of Transport Projects," ERSA conference papers ersa05p133, European Regional Science Association.
- Daniel J. Graham, 2007. "Agglomeration, Productivity and Transport Investment," Journal of Transport Economics and Policy, London School of Economics and University of Bath, vol. 41(3), pages 317-343, September.
- Glen Weisbrod, 2008. "Models to predict the economic development impact of transportation projects: historical experience and new applications," The Annals of Regional Science, Springer, vol. 42(3), pages 519-543, September.
When requesting a correction, please mention this item's handle: RePEc:eee:epplan:v:32:y:2009:i:4:p:332-341. See general information about how to correct material in RePEc.
For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: (Zhang, Lei)
If references are entirely missing, you can add them using this form.