A DEA approach for evaluating the efficiency and effectiveness of urban transit systems
Article Abstract:
A research is carried out to investigate two important issues in transit operations, the relationship between efficiency and effectiveness and performance and scale economies. After using data from the 256 US transit systems over a period of five-years, it is observed that the relationship between efficiency and effectiveness are positive and that the magnitude of scale economies depends on the output specification.
Publication Name: European Journal of Operational Research
Subject: Business, international
ISSN: 0377-2217
Year: 2004
User Contributions:
Comment about this article or add new information about this topic:
Development of an expert system for the evaluation of conventional and innovative technologies in the intermodal transport area
Article Abstract:
An expert system, that attempts to imitate human expertise, the stimulation and cost calculation modules are analyzed to evaluate conventional and innovative technologies in the intermodal transport area. The results of the analysis revealed the similarities and differences for the various terminal configurations and that each design was effective for a certain cargo.
Publication Name: European Journal of Operational Research
Subject: Business, international
ISSN: 0377-2217
Year: 2004
User Contributions:
Comment about this article or add new information about this topic:
Value of risk calculation through ARCH factor methodology: proposal and comparative analysis
Article Abstract:
A new method to estimate value at risk (VaR), autoregressive conditional heteroskedastic (ARCH) factor, which combines multivariate analysis with ARCH models, is described. The characteristics and peculiarities of the ARCH factor and the results obtained from them are discussed.
Publication Name: European Journal of Operational Research
Subject: Business, international
ISSN: 0377-2217
Year: 2003
User Contributions:
Comment about this article or add new information about this topic:
- Abstracts: Felling Asia's forests. Halting the theft of Asia's forests. China tries to divide Taiwan
- Abstracts: Yield information and supplier responsiveness in remanufacturing operations. On the widget remanufacturing operation
- Abstracts: Nuclear verses solar-the great miracle fuel rematch. The ever-conflicting views of the image conscious and the ordinary
- Abstracts: The efficiency effects of a single market for financial services in Europe. Customer attrition analysis for financial services using proportional hazard models
- Abstracts: Multiple criteria decision making combined with finance: a categorized bibliographic study. A balanced scorecard analysis of performance metrics