Refraction of Seismic Waves. Created by Sal Khan.
Relation between nominal and real returns and inflation. Created by Sal Khan.
Bond prices and interest rates are inverseley related. Learn about the relationship between bond prices change when interest rates change in this video. Created by Sal Khan.
Price controls have the potential to reduce total surplus. In this video we step through some details on how one kind of regulation, a price ceiling, can reduce economic efficiency. A real world example of a price ceiling is rent control, which some cities have experimented with as a way to control rising housing costs. Created by Sal Khan.
Renting vs. buying a house is a major consideration for many people. In this video we break down the considerations that go into calculating whether renting a house or buying a house is the best choice for someone. Created by Sal Khan.
We explore a more detailed model, including a downloadable spreadsheet, that factors many of the considerations needed when deciding whether to rent a home vs. buying a home.
Classifying different roles for members of Congress.
Mechanics of repurchase agreements (repo transactions/loans). Created by Sal Khan.
Resistors that come one after another. Created by Sal Khan.
Introduction to return on capital and cost of capital. Using these concepts to decide where to invest. Created by Sal Khan.
Introduction to return on capital and cost of capital. Using these concepts to decide where to invest. Created by Sal Khan.
Return on capital and economic growth. A discussion with Sal Khan.
Review of China US currency situation. Created by Sal Khan.
In this video, we review the key features, behavior, and consequences of a monopoly. Created by Sal Khan.
Julius Caesar conquers Gaul and ignites a civil war.
Basic introduction to risk and reward. Created by Sal Khan.
Why Keynesian thinking might not be ideal sometimes. Created by Sal Khan.
Learn the difference between rivalry and excludability, and how these characteristics determine whether a good is a private good, public good, artificially scarce good, or common resource.
Patricians and plebeians; Roman citizens, Senators and Consuls: learn about the political and social structures of ancient Rome.
Continuing our survey of ancient history. End with a dominant Rome and the life of Jesus.