# Production possibilities frontier | Microeconomics | Khan Academy

Khan Academy2011-12-29

1M views|12 years ago

đŤ Short Summary

The section explores the trade-offs involved in hunting and gathering for a hunter-gatherer, illustrating the relationship between the amount of time spent on hunting rabbits and gathering berries. It introduces the concept of ceteris paribus and demonstrates the trade-off through various scenarios, showing the different combinations of rabbits and berries that can be obtained.

â¨ Highlights

đ Transcript

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Hunting-gathering time allocation: Scenarios and trade-offs

00:00Spend entire day hunting rabbits: 5 rabbits, 0 berries

Allocate more time to gathering: 4 rabbits, 100 berries

Average time for hunting 3 rabbits: 180 berries

Reduce time spent hunting to get 2 rabbits: 240 berries

Spending even less time hunting for rabbits: 280 berries

Spending all time gathering berries: 300 berries, but 0 rabbits

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Plotting the Production Possibilities Frontier

04:29Graphing the different scenarios of rabbit and berry combinations

Connecting the points to form a curve, representing the production possibilities frontier

Explaining that any point on or inside the curve is possible, but points beyond the curve are impossible

Highlighting that points on the frontier are efficient, but not necessarily better than other possibilities

đŤ FAQs about This YouTube Video

### 1. What are the trade-offs involved in hunting and gathering for a hunter-gatherer?

The trade-offs for a hunter-gatherer involve allocating time between hunting for rabbits and gathering berries, with the understanding that more time spent on one activity means less time for the other.

### 2. How are the trade-offs between hunting and gathering for a hunter-gatherer illustrated?

The trade-offs are illustrated through various scenarios, such as spending all time hunting rabbits, which yields five rabbits but no berries, or allocating more time to gathering, resulting in four rabbits and a hundred berries.

### 3. What concept is associated with assuming all other factors remain constant in the trade-off scenarios for a hunter-gatherer?

The concept of ceteris paribus, meaning all other things being equal, is associated with assuming that all other factors remain constant in the trade-off scenarios for a hunter-gatherer.

### 4. How is the relationship between the amount of rabbits and berries obtained shown for a hunter-gatherer?

The relationship is shown through a graphical representation of the production possibilities frontier, demonstrating the trade-off between the two activities and the different combinations of rabbits and berries that can be obtained.

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