October 24, 2017 Niskanen Center Blog
Watson Institute's Costs of War Project is cited in a blog post from the Niskanen Center, "...the Costs of War project at Brown University’s Watson Institute for International and Public Affairs estimated last year that the total cost of the wars was $4.79 trillion. Their estimate included $213 billion for veterans care, with long-term medical obligations projected to top $1 trillion."