Midterm Exam Review for Economics

What is the law of demand in economics?

• The law of demand states that the quantity demanded for a good or service is not affected by its price

• As the price of a good or service increases, the quantity demanded for that good or service increases

• As the price of a good or service increases, the quantity demanded for that good or service decreases, and vice versa.

• The law of demand only applies to luxury goods, not necessities

Explain the concept of supply curve and its relationship with price in a market.

• The supply curve illustrates the relationship between the quantity of a good supplied by producers and the price of the good in the market.

• The supply curve shows the relationship between demand and price in a market.

• The supply curve is unrelated to the price of a good in the market.

• The supply curve only applies to services, not physical goods.

What are the characteristics of a perfectly competitive market?

• Large number of buyers and sellers, identical products, perfect information, free entry and exit, and no market power for any individual buyer or seller

• Large number of buyers and sellers, similar products, imperfect information, restricted entry and exit, and market power for individual buyers or sellers

• Small number of buyers and sellers, similar products, imperfect information, restricted entry and exit, and market power for individual buyers or sellers

• Limited number of buyers and sellers, different products, imperfect information, restricted entry and exit, and market power for individual buyers or sellers

Describe the features of a monopoly market structure.

• Characterized by multiple sellers with identical products

• Inability to control the price of the product

• Characterized by a single seller or producer with no close substitutes, high barriers to entry, and the ability to control the price of the product.

• Low barriers to entry and exit for new firms

What are the key macroeconomic indicators used to measure the health of an economy?

• Average income, trade balance, and government spending

• GDP, unemployment rate, inflation rate, and consumer confidence index

• Stock market performance, government debt, and exchange rate

• Housing market prices, business profits, and tax revenue

Explain the significance of GDP as a macroeconomic indicator.

• GDP provides a snapshot of a country's economic activity and helps policymakers make informed decisions.

• GDP measures the happiness of the citizens

• GDP has no impact on government policies

• GDP is only relevant for small businesses

How does the central bank use open market operations to influence the money supply?

• By printing more currency

• By buying or selling government securities

• By setting interest rates for loans

• By increasing government spending

What are the tools of monetary policy used by the Federal Reserve to control inflation and unemployment?

• Taxation, subsidies, and price controls

• Open market operations, discount rate, and reserve requirements

• Fiscal policy, trade agreements, and tariffs

• Foreign exchange rates, stock market regulations, and government spending

What are the benefits and drawbacks of free trade for a country's economy?

• Higher prices for consumers, decreased economic growth, and limited variety of goods

• Lower prices for consumers, decreased economic growth, and limited access to goods

• The benefits of free trade include lower prices for consumers, increased economic growth, and access to a wider variety of goods. Drawbacks can include job displacement, loss of domestic industries, and potential exploitation of labor in other countries.

• Increased job opportunities, stronger domestic industries, and fair labor practices

Explain the concept of trade barriers and their impact on international trade.

• Trade barriers are government-imposed restrictions on the flow of international goods and services, and they can impact international trade by reducing the volume of trade, increasing the cost of imported goods, and leading to trade disputes between countries.

• Trade barriers are government subsidies to promote international trade

• Trade barriers only affect domestic trade and not international trade

• Trade barriers have no impact on international trade