Preface Introduction Why Competition? Dramatis Personae Models of Competition Open Questions Further Reading Problems Basic Concepts from Economics Introduction Fundamentals of Markets Concepts from the Theory of the Firm Types of Markets Markets with Imperfect Competition Further Reading Problems Markets for Electrical Energy Introduction What is the Difference between a Megawatt-hour and a Barrel of Oil? The Need for a Managed Spot Market Open Electrical Energy Markets The Managed Spot Market The Settlement Process Further Reading Problems Participating in Markets for Electrical Energy Introduction The Consumer's Perspective The Producer's Perspective Perspective of Plants with Very Low Marginal Costs The Hybrid Participant's Perspective Further Reading Problems System Security and Ancillary Services Introduction Describing the needs Obtaining Ancillary Services Buying Ancillary Services Selling Ancillary Services Further Reading Problems Transmission Networks and Electricity Markets Introduction Decentralized Trading over a Transmission Network Centralized Trading over a Transmission Network Further Reading Problems Investing in Generation Introduction Generation Capacity from an Investor's Perspective Generation Capacity from a Customer's Perspective Further Reading Problems Investing in Transmission Introduction The Nature of the Transmission Business Cost-based Transmission Expansion Value-based Transmission Expansion Further Reading Problems Appendix: Answers to Selected Problems Abbreviations and Acronyms Index