Economic Models

question 181

Multiple Choice

Economic models

• A)are constructed to mirror reality as closely as possible,and in this respect economic models are no different from other scientific models.
• B)are constructed to mirror reality as closely as possible,and in this respect economic models are very different from other scientific models.
• C)are simplifications of reality,and in this respect economic models are no different from other scientific models.
• D)are simplifications of reality,and in this respect economic models are very different from other scientific models.

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Definitions:

Externalities

Economic side effects or consequences that affect uninvolved third parties; can be positive or negative.

Cap-And-Trade

An environmental policy mechanism that sets a cap on emissions and allows businesses to buy and sell permits for the right to emit.

Carbon Tax

A tax imposed on the carbon content of fuels to mitigate environmental impacts of carbon dioxide emissions.

Carbon Dioxide Emissions

Carbon dioxide emissions are the release of CO2 into the atmosphere, primarily from burning fossil fuels, which contribute to global warming and climate change.