Contents: The Alternative Energy Future: Challenges for Technological Change Robert W. Fri and Stephen Ansolabehere Paying Too Much for Energy? The True Costs of Our Energy Choices Michael Greenstone and Adam Looney Energy Policy: Past or Prologue? Michael J. Graetz Using the Market to Address Climate Change: Insights from Theory & Experience Joseph E. Aldy and Robert N. Stavins The American Public's Energy Choice Stephen Ansolabehere and David M. Konisky Is Shale Gas Good for Climate Change? Daniel P. Schrag Stimulating Energy Technology Innovation Ernest J. Moniz Policies for Financing the Energy Transition Kassia Yanosek National Policies to Promote Renewable Energy Mohamed T. El-Ashry