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Economic Principles in Micro and Macro Decision-Making Quiz

#1

Which of the following is a characteristic of a perfectly competitive market?

Many buyers and many sellers
Explanation

Many buyers and sellers, no barriers to entry, homogeneous products, perfect information.

#2

What does GDP stand for in economics?

Gross Domestic Product
Explanation

Total value of all goods and services produced within a country's borders in a specific period.

#3

What is the opportunity cost of a decision?

The cost of the next best alternative foregone
Explanation

Value of the best alternative forgone in order to undertake a particular decision.

#4

Which of the following is not a factor of production in economics?

Money
Explanation

Land, labor, capital, entrepreneurship are the factors of production.

#5

What is the formula to calculate GDP (Gross Domestic Product)?

Consumption + Investment + Government Spending + (Exports - Imports)
Explanation

Total value of all goods and services produced within a country in a specific period.

#6

Which of the following is an example of a regressive tax?

Sales Tax
Explanation

Tax where the tax rate decreases as the taxable amount increases.

#7

What is the formula to calculate total revenue?

Price * Quantity
Explanation

Total income from selling a given quantity of goods.

#8

Which of the following is a measure of income inequality?

Gini coefficient
Explanation

Statistical measure of the distribution of income in a population.

#9

Which of the following is a characteristic of a monopoly market?

A single seller dominating the market
Explanation

Single seller, unique product, high barriers to entry.

#10

What does the law of diminishing marginal utility state?

As consumption of a product increases, the marginal utility decreases
Explanation

As you consume more of a good, the additional satisfaction (utility) decreases.

#11

What is the formula for calculating price elasticity of demand?

Percentage change in price / Percentage change in quantity demanded
Explanation

Measure of responsiveness of quantity demanded to a change in price.

#12

What is fiscal policy?

Policy related to taxation and government spending
Explanation

Use of government spending and taxation to influence the economy.

#13

What is the term used to describe a situation where the quantity supplied equals the quantity demanded?

Equilibrium
Explanation

Balance between supply and demand in the market.

#14

Which of the following is a characteristic of oligopoly markets?

Few large firms dominating the market
Explanation

Market dominated by a few large firms.

#15

What is the key assumption of the production possibilities frontier (PPF)?

Resources are fixed
Explanation

Assumption that the quantity and quality of resources are fixed.

#16

Which of the following is a function of the Federal Reserve System?

Issuing currency and regulating the money supply
Explanation

Central bank responsible for monetary policy and regulating banks.

#17

What does the term 'stagflation' refer to?

A period of high inflation and high unemployment
Explanation

Economic situation with both high inflation and high unemployment.

#18

What is the primary function of fiscal policy?

Stabilize the economy through government spending and taxation
Explanation

Use of government spending and taxation to stabilize the economy.

#19

In economics, what does 'ceteris paribus' mean?

All else being equal
Explanation

Assumption that all other variables except the ones under consideration are held constant.

#20

What is the Phillips curve in economics?

A curve representing the relationship between inflation and unemployment
Explanation

Inverse relationship between inflation and unemployment.

#21

What is the formula to calculate price elasticity of demand?

Percentage change in price / Percentage change in quantity demanded
Explanation

Measure of responsiveness of quantity demanded to a change in price.

#22

What is the concept of 'moral hazard' in economics?

The tendency for people to change their behavior when the consequences of their actions are insured against
Explanation

Risk that individuals may alter their behavior when they are insured against the consequences of their actions.

#23

What is the main assumption of the classical economic theory?

Markets are always in equilibrium
Explanation

Belief that markets tend towards equilibrium and full employment over time.

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