- Exam 1 for Macroeconomics will take place on Friday, September 28 in the Testing Center. It will cover Chapters 1-7 and 9 from the textbook as well as material from lectures and on-line quizzes. - A lecture document outlines key economic concepts to be studied including comparative advantage, supply and demand, GDP, savings and investment, and models of economic growth from 1820 to present showing increasing population, life expectancy, and income per capita globally and for different regions. - Key ideas from lectures are also summarized such as how trade creates value, innovation as the source of wealth creation, and different types of capital that contribute to economic growth and development.