This report describes the work done on estimating the costs of, and identifying potential funding sources for, Puerto Rico's economic and disaster recovery plan. Total estimated cost is $139 billion, with up to $94 billion of funding available.

David Metz is an honorary professor in the Centre for Transport Studies at University College London and was formerly Chief Scientist at the UK Department for Transport. He is the author of Peak Car: The Future of Travel (2014) and The Limits to Travel: How Far Will You Go? (2008).