Krugman, Paul R.; Obstfeld, Maurice; Melitz, Marc J. - 2023 - Twelfth edition, global edition
"Nothing illustrates better than the COVID-19 pandemic how movements of people, flows of data, and commerce connect our interdependent world. Because pathogens do not respect national borders, the SARS-CoV-2 virus caused a global economic shock and a worldwide downturn, sending governments...