This volume presents six new papers on environmental and energy economics and related policy issues. Robert Pindyck provides a systematic overview of what is known, and remains unknown, about climate change, along with the implications of uncertainty for climate policy. Shaikh Eskander, Sam Fankhauser, and Joana Setzer offer insights from a comprehensive data set on climate change legislation and litigation across all countries of the world over the past thirty years. Adele Morris, Noah Kaufman, and Siddhi Doshi shine a light on how expected trends in the coal industry will create significant challenges for the local public finance of coal-reliant communities. Joseph Aldy and his collaborators analyze the treatment of co-benefits in benefit-cost analyses of federal clean air regulations. Tatyana Deryugina and her co-authors report on the geographic and socioeconomic heterogeneity in the benefits of reducing particulate matter air pollution. Finally, Oliver Browne, Ludovica Gazze, and Michael Greenstone use detailed data on residential water consumption to evaluate the relative impacts of conservation policies based on prices, restrictions, and public persuasion.
