Alternative Energy Challenges for Technological Change Robert W. Fri and Stephen AnsolabeherePaying Too Much for Energy? The True Costs of Our Energy Choices Michael Greenstone and Adam LooneyEnergy Past or Prologue? Michael J. GraetzUsing the Market to Address Climate Insights from Theory & Experience Joseph E. Aldy and Robert N. StavinsThe American Public's Energy Choice Stephen Ansolabehere and David M. KoniskyIs Shale Gas Good for Climate Change? Daniel P. SchragStimulating Energy Technology Innovation Ernest J. MonizPolicies for Financing the Energy Transition Kassia YanosekNational Policies to Promote Renewable Energy Mohamed T. El-Ashry