Random-Effects Models Are

question 4

Multiple Choice

Random-effects models are

• A)almost never the appropriate model in economics because the unobserved heterogeneity is typically correlated with the independent variables.
• B)typically more appropriate than fixed effects models in economics.
• C)preferred when the error term is random.
• D)difficult to interpret because the coefficient estimates are not true marginal effects.

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Definitions:

Price Ceiling

A price ceiling is a government-imposed limit on how high a price can be charged for a product, service, or commodity, aimed at protecting consumers from excessive prices.

Legal Maximum

A legally established upper limit on the price that can be charged for a good or service.

Good Sold

A product that has been sold to a customer, transferring ownership from the seller to the buyer.

Binding Price Ceiling

A Binding Price Ceiling is a government-imposed limit on the price charged for a product or service that is set below the market equilibrium, leading to shortages.