An Economic Model Is

question 139

Multiple Choice

An economic model is

• A)tested by examining the realism of its assumptions.
• B)useful if it predicts well,even if its assumptions are not realistic.
• C)tested by the Testing Committee of the Canadian Economic Association.
• D)not useful unless it predicts with 100 percent accuracy.
• E)not useful because it simplifies real problems.

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Definitions:

Trade Balance

The difference between a country's exports and imports of goods and services over a certain period.

Merchandise Exports

Goods produced in one country and sold to buyers in another country, contributing to international trade.

Foreign Securities

Investments such as stocks, bonds, or certificates issued by entities located outside of the investor's country.

Exchange Rate

The price at which one currency can be exchanged for another, influencing international trade and investments.