Profit is total revenue minus total costs. Ours is not just a profit system, it is a profit and loss system. Losses are a sign that you wasted land, labor, or capital, yet those who make profits are criticized.

3. Capital, Interest, and Profit

A collection of ten speeches and lectures by Murray N. Rothbard, spanning from the 1970s to the early 1990s. He is speaking in a small classroom setting, explaining economics from the ground up, and systematically in the manner of a classic 101 course on the topic&mdash;but with a revolutionary approach.Download the complete audio of this event (ZIP) here.

Micro economics starts with the basic fact that each person has short term and long term goals, like buying a ham sandwich and graduating from college. People act in the world to accomplish something. Human action is purposive. You employ different means to achieve certain goals.

1. Demand and Supply, Consumer Goods, Prices and Exchange

Many believe that if governments would just issue greater quantities of money then all problems would be solved. In truth that would create unsurmountable problems by lowering the purchasing power of each money unit. Money is the one good that is not made better by increasing its supply.

2. Money and Prices

Minimum wage laws force unemployment up. All of those with few skills looking for an entry position will be denied because they cannot add enough value to the business labor field to be paid minimum wage. Unemployment follows minimum wage hikes. Marginal workers are being denied the labor market.

4. Labor

Rothbard covers the principles of demand and supply curves. Prices are at the seat of the whole system. Use the logic of reality. The most mobile labor force is teenagers. Over time, capital equipment per laborer increases. Real wage rates increase. Consumer prices decrease.

3. Capital, Interest, and Profit

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