EC120 Lecture Notes - Lecture 3: Price Ceiling, Price Floor, Price Controls
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Analyzes the various types of government policy using only the tools of supply and. Supply, demand and government policies demand: we begin by considering policies that directly control prices. Usually to protect consumers with low incomes. No rent more than /month: let"s assume that the government imposes a price ceiling on the market for ice cream, two outcomes are possible: A) if the price ceiling > pe. The price ceiling is not binding (does not affect the market) If the price ceiling is above the equilibrium price it doesn"t affect the market (not binding) B) if the price ceiling is < pe. The price ceiling is binding (it affects the market) So the market price = price ceiling, and qs < qd (shortage) Usually to protect sellers/workers with low income. Minimum wage: let"s assume that the government imposes a price floor on the market for ice cream, two outcomes are possible: A) if the price floor < pe.