This document contains lecture notes on macroeconomics including: 1) A discussion of Chapter 7 of The Wealth of Nations and questions about the Gapminder data visualization. 2) An explanation of the Rule of 70s formula for calculating doubling time based on a growth rate. 3) An overview of the six capitals of innovation framework for understanding prosperity and poverty. 4) Notes on important institutions like property rights and competitive markets. 5) Exam information including the testing center dates and topics that will be covered like trade, supply and demand, and GDP calculations.