Large Scale Real Options Models for Network Investment Planning and Operational Risk Hedging
This project will develop a real option model for investments made in a network as a method for addressing managerial flexibility in transportation planning. A continuous network investment deferment model is formulated with longitudinal stochastic OD flows. Each payoff is determined by the continuous network design problem. The model is a bilevel program with an upper level Bellman equation for dynamic programming and a lower level based on the continuous network design investment allocation and user-optimal route choice. Each OD demand flow evolves as an independent, discretized geometric Brownian motion. A heuristic approach based on Monte Carlo simulation and Iterative Optimization Assignment is considered, using a sampling strategy to overcome it inherent computational inefficiency. The option value is decomposed into the basic deferment option and a newly defined network option. Network exposure is expanded as an application to operational risk hedging to consider the impact of failed links on the expanded net present value. A solution for a Sioux Falls, SD network example with zero drift is compared to the stochastic demand scenarios in earlier literature as well as the standard exposure with the investment exposure.
Language
- English
Project
- Status: Active
- Funding: $64622.70
-
Contract Numbers:
SA6296
-
Sponsor Organizations:
California Department of Transportation
1227 O Street
Sacramento, CA United States 95843Department of Transportation
1200 New Jersey Avenue, SE
Washington, DC United States 20590 -
Performing Organizations:
University of California, Irvine
Institute of Transportation Studies
4000 Anteater Instruction and Research Building
Irvine, CA United States 92697University of California, Berkeley
Transportation Center
2614 Dwight Way, 2nd Floor
Berkely, CA United States 94720-1782 -
Principal Investigators:
Regan, Amelia
- Start Date: 20080801
- Expected Completion Date: 0
- Actual Completion Date: 20090731
- Source Data: RiP Project 20341
Subject/Index Terms
- TRT Terms: Investments; Optimization; Origin and destination; Route choice; Stochastic processes; Transportation planning
- Subject Areas: Finance; Highways; Motor Carriers; Railroads;
Filing Info
- Accession Number: 01464312
- Record Type: Research project
- Source Agency: University of California Transportation Center (UCTC)
- Contract Numbers: SA6296
- Files: UTC, RIP, USDOT, STATEDOT
- Created Date: Jan 3 2013 2:40PM