For two-semester courses in Principles of Economics. This easy-to-read, accessible, macro-first principles text engages students with familiar real-world examples and applications that bring economics to life. The authors follow an Explore and Apply theme that shows students how economics is a part of their everyday lives, and how it can be a useful tool in making personal decisions and evaluating policy decisions. The Enhanced Edition contains more detail and more in-depth coverage of key economic concepts, expanded multiplier coverage, new coverage of crowding out, greater detail on exchange rates, and more extensive treatment of antitrust.