Preface.- Stream I: Continuous Optimization and Control.- Stream II: Discrete Optimization, Graphs and Networks.- Stream III: Decision Analysis, Decision Support.- Stream IV: Energy, Environment and Climate.- Stream V: Financial Modeling, Risk Management, Banking.- Stream VI: Game Theory, Computational and Experimental Economics.- Stream VII: Health, Life Sciences, Bioinformatics.- Stream VIII: Location, Logistics, Transportation and Traffic.- Stream IX: Metaheuristics and Biologically Inspired Approaches.- Stream X: Network Industries and Regulation.- Stream XI: OR in Industry, Software Applications, Modeling Languages.- Stream XII: Production Management, Supply Chain Management.- Stream XIII: Scheduling, Time Tabling and Project Management.- Stream XIV: Stochastic Programming, Stochastic Modeling and Simulation.- Stream XV: Accounting and Revenue Management.- Stream XVI: Forecasting, Neural Nets and Fuzzy Systems.- Stream XVII: Award Winners.- Index