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Examples of Positive Externalities
Positive externalities arise in various economic contexts where an activity creates uncompensated benefits for third parties. Common examples include education, which creates a more productive workforce and informed citizenry; research and development, which generates knowledge spillovers; and vaccinations, which contribute to herd immunity. Another classic example is a beekeeper whose bees pollinate a neighboring orchard, increasing the farmer's crop yield.
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Economics
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The Economy 2.0 Microeconomics @ CORE Econ
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Market Failure due to Positive Externalities
Marginal Social Benefit (MSB) vs. Marginal Private Benefit (MPB)
Corrective Subsidies for Positive Externalities
Positive Production Externality
Graphical Representation of a Positive Externality
Examples of Positive Externalities
Positive Externalities: Social vs. Private Benefit
Positive Consumption Externalities
Solutions for Positive Externalities
Types of Positive Externalities
The Beekeeper and the Orchard
A technology firm invests heavily in research to create a more efficient battery. The firm patents and sells the new battery, earning significant profits. However, the scientific principles discovered during their research are published, allowing other organizations to advance their own unrelated projects. Which statement best analyzes the relationship between the firm's private benefit and the total social benefit of this research?
A private company builds a new corporate headquarters that includes an architecturally significant design and extensive, beautifully maintained gardens visible to the public. The company's goal was to create a pleasant work environment for its employees. However, the new building enhances the aesthetic appeal of the entire neighborhood. Which of the following statements best describes the effect of the building's enhanced aesthetic appeal on the neighborhood?
Societal Benefits of Higher Education
A software company decides to offer free advanced programming workshops to anyone in the community. The company hopes this will generate goodwill and help them identify a few talented individuals for future recruitment. However, the majority of attendees use their new skills to get jobs at other companies or to start their own businesses, boosting the local tech industry. From an economic perspective, what is the most likely outcome of the company's decision to offer these workshops for free?
A homeowner's increased sense of personal safety after purchasing and installing a security system for their own property is an example of a positive externality.
For each economic activity listed, match it with the corresponding positive externality (third-party benefit) it generates.
A property owner invests a significant amount of money to meticulously restore the historic exterior of their building, located in a downtown commercial district. This restoration increases the building's market value and attracts more customers to the business operating within it. Additionally, the improved aesthetics of the building lead to increased foot traffic along the entire street, benefiting neighboring shops and cafes that were not involved in the restoration project. Which statement best analyzes the economic components of this situation?
Market Outcome of Public Health Measures
Analyzing Job Training Spillovers
Learn After
Urban Infrastructure and Unseen Benefits
Public Park Provision
A company develops a new, more effective vaccine and sells it to the public. A significant portion of the population gets vaccinated, which not only protects them from the disease but also reduces the overall transmission rate, thereby protecting unvaccinated individuals as well. Assuming the company's production decisions are based solely on its own costs and the revenue from vaccine sales, which of the following statements best analyzes the market outcome?
Beekeeping and Orchard Productivity
Market for Higher Education