📚 Learning Guide
Externalities and Social Optimum
easy

Which of the following scenarios best exemplifies a positive externality?

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Learning Path
Learning Path

Question & Answer
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Choose AnswerChoose the Best Answer

A

A homeowner plants a garden that beautifies the neighborhood.

B

A factory emits pollution that affects nearby residents.

C

A restaurant's waste management causes increased traffic congestion.

D

A taxi service charges high prices during peak hours.

Understanding the Answer

Let's break down why this is correct

When the homeowner plants a garden, it looks nicer for everyone nearby. Other options are incorrect because The factory emits pollution that harms people; Restaurant waste causing traffic congestion is a negative externality.

Key Concepts

Externalities
Social Optimum
Market Efficiency
Topic

Externalities and Social Optimum

Difficulty

easy level question

Cognitive Level

understand

Deep Dive: Externalities and Social Optimum

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Definition
Definition

Externalities occur when the marginal social benefit or cost of a good differs from the private benefit or cost. The socially optimal output level accounts for externalities, aiming to align production with maximum social welfare by considering all costs and benefits. Understanding externalities is crucial to address market inefficiencies and achieve overall welfare maximization.

Topic Definition

Externalities occur when the marginal social benefit or cost of a good differs from the private benefit or cost. The socially optimal output level accounts for externalities, aiming to align production with maximum social welfare by considering all costs and benefits. Understanding externalities is crucial to address market inefficiencies and achieve overall welfare maximization.

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