Even as the number and effects of major disasters have steadily in- creased, government has played an increasingly large and central role in the response and recovery efforts after major disasters. Hurricane Harvey alone caused approximately $125 billion in economic losses. The federal government allocated over $136 billion in assistance for 2017 major disasters. Without adaptation and mitigation measures, researchers project that annual economic losses from storm, flood, and subsidence damage in the world’s coastal cities will average over $1 trillion per year by 2050. Even with adaptation and mitigation, annual losses in 2050 are still likely to exceed $60 billion per year. Between 1970 and 2017, natural disasters accounted for 19 of the ...