Welcome to the eighth class in our 2017 Economic Class series! Register for archive classes, homework and access to teachers at http://lpac.co/econ2017 Now that we have covered scientific and technological breakthroughs as specific advancements, making jumps in the economy, and how a system of infrastructure is best understood as providing a platform for a level of economic activity, we take up the question: How do we organize social structures to make this happen? How do national banking and federal credit differ from money?