The integrating theme for macroeconomics is the model of aggregate demand and aggregate supply. Following its presentation in an early macroeconomics chapter, this model allows us to look at both short-run and long-run concepts and to address a variety of policy issues and debates.
Recognizing that a course in economics may seem daunting to some students, we have tried to make the writing clear and engaging. Clarity comes in part from the intuitive presentation style, but we have also integrated a number of pedagogical features that we believe make learning economic concepts and principles easier and more fun. These features are very student-focused.