Consumer and producer surplus (Khan Academy)

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(1) Deadweight loss Rent control and deadweight loss Minimum wage and price floors Taxation and dead weight loss Percentage tax on hamburgers Taxes and perfectly inelastic demand Taxes and perfectly elastic demand (2) Public goods and externalities Negative externalities Taxes for factoring in negative externalities Positive externalities Tragedy of the commons

Elasticity (Khan Academy)

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Price elasticity of demand and supply. How sensitive are things to change in price. (1) Price elasticity Price elasticity of demand More on elasticity of demand Perfect inelasticity and perfect elasticity of demand Constant unit elasticity Total revenue and elasticity More on total revenue and elasticity Cross elasticity of demand Elasticity of supply Elasticity and […]

Supply, demand, and market equilibrium (Khan Academy)

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The core ideas in microeconomics. Supply, demand and equilibrium. (1) Introduction to economics Introduction to economics (2) The demand curve Law of demand Law of demand Price of related products and demand Change in expected future prices and demand Changes in income, population, or preferences Normal and inferior goods Inferior goods clarification What factors change […]

Khan Academy

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Khan Academy is perhaps the best known free collection of online courses. The subjects span a great range of topics, including everything from math and science to art history. According to their about page: Our mission is to provide a free, world‑class education for anyone, anywhere. A full list of the subjects they offer is […]