Principles of Economics (IN01 D089)
Access The Exact Questions for Principles of Economics (IN01 D089)
💯 100% Pass Rate guaranteed
🗓️ Unlock for 1 Month
Rated 4.8/5 from over 1000+ reviews
- Unlimited Exact Practice Test Questions
- Trusted By 200 Million Students and Professors
What’s Included:
- Unlock Actual Exam Questions and Answers for Principles of Economics (IN01 D089) on monthly basis
- Well-structured questions covering all topics, accompanied by organized images.
- Learn from mistakes with detailed answer explanations.
- Easy To understand explanations for all students.
Studying for Principles of Economics (IN01 D089) ? Try testing your knowledge with free multiple choice quizzes to get ready for your next exam.
Free Principles of Economics (IN01 D089) Questions
What is the result of negative externalities in a market
-
Overproduction
-
Underproduction
-
Efficiencies
-
Subsidies
Explanation
Correct Answer:
A. Overproduction
Explanation:
Negative externalities, such as pollution, result in overproduction because the producers do not bear the full social cost of their activities. This leads to a market failure where the quantity produced exceeds the socially optimal level.
Why other options are wrong:
B. Underproduction: Negative externalities do not lead to underproduction because the market fails to account for the external costs imposed on society, leading to the production of more goods than is socially optimal.
C. Efficiencies: Negative externalities disrupt market efficiency by causing a misallocation of resources, where the private costs of production are less than the social costs. This results in inefficiency rather than optimal resource allocation.
D. Subsidies: Subsidies are typically used to address positive externalities, such as encouraging activities or goods that provide additional social benefits (e.g., education or renewable energy). Negative externalities require tools like taxes or regulations, not subsidies, to correct the market failure.
Economists often advocate for full product details on behalf of both buyers and sellers because they desire the outcome that will result from informed participants. What is the desired outcome for having full product details
-
Efficient equilibrium
-
Thin market
-
Moral hazard
-
Asymmetric information
Explanation
Correct Answer:
A. Efficient equilibrium
Explanation:
When participants in a market have full product details, they can make well-informed decisions, which leads to an efficient equilibrium where resources are allocated optimally, benefiting both buyers and sellers.
Why other options are wrong:
B. Thin market: A thin market refers to one with low trading activity, unrelated to full product details.
C. Moral hazard: This arises when one party takes risks because they are protected from the consequences, unrelated to product details.
D. Asymmetric information: Full product details aim to reduce asymmetric information, not cause it.
Consider the following table.
|
Quantity |
Total Cost |
|
0 |
$45 |
|
1 |
$52 |
|
2 |
$57 |
|
3 |
$60 |
|
4 |
$65 |
|
5 |
$73 |
|
6 |
$83 |
|
7 |
$96 |
|
8 |
$112 |
|
9 |
$132 |
|
10 |
$156 |
What is the average total cost of the eighth unit
-
$8.38
-
$14.67
-
$14.00
-
$16.00
Explanation
Correct Answer:
C. $14.00
Explanation:
Average Total Cost (ATC) is calculated as:
ATC = (Total Cost) / (Quantity)
From the table:
Total cost for 8 units = $112
Quantity = 8
ATC =112 / 8
= 14.00
Why other options are wrong:
A. $8.38: This value is incorrect and not derived from the formula for ATC.
B. $14.67: This value may come from an incorrect division or calculation.
D. $16.00: This is not consistent with the proper ATC calculation.
Consider the following table.
|
Quantity |
Total Cost |
|
0 |
$45 |
|
1 |
$52 |
|
2 |
$57 |
|
3 |
$60 |
|
4 |
$65 |
|
5 |
$73 |
|
6 |
$83 |
|
7 |
$96 |
|
8 |
$112 |
|
9 |
$132 |
|
10 |
$156 |
What is the marginal cost of the seventh unit if only whole units are produced
-
$13.00
-
$13.71
Explanation
Correct Answer:
A. $13.00
Explanation:
Marginal cost is calculated as the change in total cost divided by the change in quantity.
From the table:
Total cost for 7 units = $96
Total cost for 6 units = $83
Marginal cost for the 7th unit = 96−83=1396 - 83 = 1396−83=13.
Why other options are wrong:
B. $13.71: This is not correct because it is likely derived from a miscalculation or improper rounding. Marginal cost is calculated based on discrete changes in total cost, and here it is $13.00.
The price of a product increases by 12%, and this leads to a short-run increase in quantity supplied of 9%. What is the elasticity of supply for this product
-
1.33
-
1.08
-
0.75
-
3.00
Explanation
Correct Answer:
C. 0.75
Explanation:
Elasticity of supply is calculated using the formula:
Elasticity of Supply = Percentage change in quantity supplied / Percentage change in price.
For this question: Elasticity of Supply = 9% / 12% = 0.75.
Why other options are wrong:
A. 1.33: This would represent a larger increase in quantity supplied relative to the price change, which is not the case here.
B. 1.08: This calculation does not align with the given percentage changes.
D. 3.00: This represents an elasticity far greater than the actual value of 0.75.
How is the four-firm concentration ratio calculated
-
By adding the squares of the market share of each firm
-
By multiplying the squares of the market share of each firm
-
By multiplying the market shares of the four largest firms
-
By adding the market shares of the four largest firms
Explanation
Correct Answer:
D. By adding the market shares of the four largest firms
Explanation:
The four-firm concentration ratio is calculated by summing the market shares of the four largest firms in an industry. This measure provides insight into the degree of market concentration and the level of competition within the market.
Why other options are wrong:
A. By adding the squares of the market share of each firm: This describes the Herfindahl-Hirschman Index (HHI), not the four-firm concentration ratio.
B. By multiplying the squares of the market share of each firm: This is not a recognized method for calculating any concentration measure.
C. By multiplying the market shares of the four largest firms: Multiplying the market shares does not provide meaningful information about market concentration.
Which market structure is characterized by firms that have no market power and create no barriers to market entry
-
Monopolistic competition
-
Oligopoly
-
Perfect competition
-
Monopoly
Explanation
Correct Answer:
C. Perfect competition
Explanation:
In perfect competition, firms have no market power, meaning they cannot influence the price of goods and services because there are many competitors selling identical products. Additionally, there are no barriers to entry, allowing new firms to freely enter or exit the market.
Why other options are wrong:
A. Monopolistic competition: While firms in monopolistic competition face few barriers to entry, they do have some market power due to product differentiation, which does not apply to perfect competition.
B. Oligopoly: Oligopolies are characterized by a few firms that dominate the market and have significant market power, along with high barriers to entry.
D. Monopoly: A monopoly is a market structure with a single firm that has complete market power and creates significant barriers to entry to prevent competition.
What do households do in the factors market
-
Households sell land, labor, capital, and entrepreneurship in the factors market.
-
Job eliminated, accumulated experience is no longer valued in the labor market.
-
Households purchase goods and services from the factors market.
-
Households engage in trading stocks and bonds in the financial market.
Explanation
Correct Answer:
A. Households sell land, labor, capital, and entrepreneurship in the factors market.
Explanation:
In the factors market, households supply factors of production—land, labor, capital, and entrepreneurship—to firms in exchange for income (wages, rent, interest, and profits).
Why other options are wrong:
B. Job eliminated, accumulated experience is no longer valued in the labor market: This option describes structural unemployment, not the role of households in the factors market.
C. Households purchase goods and services from the factors market: Households purchase goods and services in the product market, not the factors market.
D. Households engage in trading stocks and bonds in the financial market: Trading stocks and bonds occurs in financial markets, not in the factors market.
How is the study of microeconomics different from that of macroeconomics
-
Microeconomics focuses on the actions of consumers and households, whereas macroeconomics focuses on the actions of business firms.
-
Microeconomics focuses on domestic economic issues, whereas macroeconomics focuses on international economic issues.
-
Microeconomics analyzes economic facts and events, whereas macroeconomics analyzes normative judgments and decisions.
-
Microeconomics studies the actions of individual markets and households within an economy, while macroeconomics studies the whole economy.
Explanation
Correct Answer:
D. Microeconomics studies the actions of individual markets and households within an economy, while macroeconomics studies the whole economy.
Explanation:
Microeconomics examines the behavior of individual markets, households, and firms, focusing on supply and demand, pricing, and consumer choice. Macroeconomics, on the other hand, analyzes the broader economy, including GDP, inflation, unemployment, and fiscal policies.
Why other options are wrong:
A. Microeconomics focuses on the actions of consumers and households, whereas macroeconomics focuses on the actions of business firms: This is incorrect because macroeconomics focuses on the economy as a whole, not just business firms.
B. Microeconomics focuses on domestic economic issues, whereas macroeconomics focuses on international economic issues: Both microeconomics and macroeconomics can address domestic and international issues; the difference lies in their scale.
C. Microeconomics analyzes economic facts and events, whereas macroeconomics analyzes normative judgments and decisions: Both fields analyze economic facts, events, and judgments, making this statement inaccurate.
Which challenges are highlighted by the Phillips curve
-
Financial challenges of increasing GDP and government spending
-
Fiscal challenges of reducing unemployment and inflation
-
Political challenges of providing jobs and reducing imports
-
Monetary challenges of lowering prices and environmental damage
Explanation
Correct Answer:
B. Fiscal challenges of reducing unemployment and inflation
Explanation:
The Phillips curve illustrates the trade-off between inflation and unemployment in the short run. Reducing unemployment often leads to higher inflation, while reducing inflation can increase unemployment, highlighting fiscal and monetary policy challenges.
Why other options are wrong:
A. Financial challenges of increasing GDP and government spending: The Phillips curve does not focus on GDP or government spending but rather the relationship between inflation and unemployment.
C. Political challenges of providing jobs and reducing imports: While jobs may relate to unemployment, the Phillips curve does not directly address trade issues like imports.
D. Monetary challenges of lowering prices and environmental damage: The Phillips curve does not deal with environmental issues, and lowering prices is unrelated to its core focus on inflation and unemployment.
How to Order
Select Your Exam
Click on your desired exam to open its dedicated page with resources like practice questions, flashcards, and study guides.Choose what to focus on, Your selected exam is saved for quick access Once you log in.
Subscribe
Hit the Subscribe button on the platform. With your subscription, you will enjoy unlimited access to all practice questions and resources for a full 1-month period. After the month has elapsed, you can choose to resubscribe to continue benefiting from our comprehensive exam preparation tools and resources.
Pay and unlock the practice Questions
Once your payment is processed, you’ll immediately unlock access to all practice questions tailored to your selected exam for 1 month .
Frequently Asked Question
Price elasticity of demand measures how responsive the quantity demanded of a good is to changes in its price. Learn more in-depth on the topic and practice questions on ULOSCA.com.
Taxes on goods, like sugary drinks, increase their price. This typically causes a leftward shift in the demand curve. Understand the mechanics behind this with additional resources at ULOSCA.com.
A shift in demand refers to a change in the entire demand curve due to factors like income or preferences, while a movement along the curve happens when the price changes but no other factors are at play. Learn more through practice questions at ULOSCA.com.
A rightward shift in the demand curve can occur when factors such as an increase in consumer income, favorable changes in tastes, or a reduction in the price of complementary goods cause consumers to demand more. Find relevant explanations on ULOSCA.com.
Complementary goods are products that are consumed together. For instance, coffee and sugar. Learn how price changes in one good affect its complement on ULOSCA.com.
'Elastic' demand means that the quantity demanded of a good changes significantly in response to a price change. Understand elasticity in detail with examples and exercises at ULOSCA.com.
Inelastic demand means that price increases do not significantly reduce the quantity demanded. Explore further examples and case studies at ULOSCA.com.