This is an old video where I explain aggregate demand, aggregate supply, and long run aggregate supply. Keep in mind that the "long run" is not a specific amount of time. The long run refers to enough time for resource prices (like...

In this video, the presenter explains the fundamentals of labor markets and how economists study them. They discuss the downward sloping labor demand curve, and how higher wage rates cause firms to demand fewer workers. They also explain...

In this video I explain how to show the effects tariffs and quotas on a supply and demand graph. The days I filmed this video were in "spirit week". One day was sports day (that's why I'm dressed like a coach) and the other day was...

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This week on Blockchain Central: we'll see what's been going on with the Crypto market lately, analyze why it's been dipping and show you a few potential reasons for that recent slump. __ 'Blockchain Central' is your #1 trusted source...

This is videos has 11 practice multiple choice questions for Macroeconomics Unit 2: Measuring the Economy. The questions are designed for AP and college introductory economics. Do your best and feel free to click on the "learn more" link...

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This video provides a comprehensive explanation of how to calculate the price elasticity of supply of a good using a simple three-step process. It explains the formula for calculating price elasticity of supply and what is meant by...

This video is a tutorial on the topics of economic rent and transfer earnings in labor markets. It starts with defining these two terms and explaining their differences, using examples and diagrams to illustrate the concepts. The video...

My 60 second explanation of how to draw and excise tax (a per unit taxes on producers). You calculate the tax revenue, spending by consumers and revenue to firms. The bonus round shows shows what happens to consumer's surplus and...

This video is a lesson on the physical changes that occur in matter as its internal energy increases. The video describes how the physical state of matter changes as it is heated, from a solid with particles in fixed positions to a...

Join the hundreds of thousands of students that have used Mr. Clifford's videos and resources to ace your macroeconomics course.

Join the hundreds of thousands of students that have used Mr. Clifford's videos and resources to ace your macroeconomics course.

Mr. Clifford's 60 second explanation of disequilibrium, surplus, and shortage.

Mr. Clifford's 60 second explanation of perfect competition in the short run with a firm making profit. The firm is a price taker and price is set by the market at $10. Don't forget to pause during the bonus round and calculate TR, TC,...

Why were the Parthians intent on maintaining their monopoly on the silk trade? <br/>
The Silk Roads: Changing Perspectives, Part 5

This is a practice quiz for Microeconomics Unit 1. The questions are designed for AP and college introductory economics.

Join the hundreds of thousands of students that have used Mr. Clifford's videos and resources to ace your macroeconomics course.

Join the hundreds of thousands of students that have used Mr. Clifford's videos and resources to ace your microeconomics course.

In this video I explain how changes in taxation are different than changes in government spending. Keep in mind that tax cuts have less of an effect on AD than increasing spending since people save a portion of a tax cut. Thanks for...

This is a lecture presentation on the electrolysis of aqueous copper sulfate. The presenter goes through the theory of the electrolysis with metal electrodes and develops a hypothesis about what happens when copper sulfate solution is...

This is videos has 7 practice multiple choice questions for Macroeconomics Unit 2: Measuring the Economy. The questions are designed for AP and college introductory economics.

Hey, thanks for watching. In this episode I explain the limitations of GDP and why it's not the best way to measure standard of living. I talk about GDP per capita, income inequality, the environment, and the shadow economy. Just to...

In this video I explain of how to calculate CPI for different base years. Make sure to try it on your own in the bonus round.