Opportunity Cost and Comparative Advantage

The video tutorial explains the concepts of absolute and comparative advantage using the example of Dave and Jill picking apples and pears. Dave has an absolute advantage in picking both fruits, but Jill has a comparative advantage in picking apples due to a lower opportunity cost. The tutorial demonstrates how to calculate opportunity costs and emphasizes that trade can make both parties better off, even if one has an absolute advantage in all tasks.

What is the main factor that gives Dave an absolute advantage over Jill in picking apples?

• He has better tools.

• He works longer hours.

• He can pick more apples in the same time frame.

• He has more experience.

What does the concept of comparative advantage focus on?

• Working faster than others.

• Producing goods at a lower opportunity cost.

• Producing more goods than others.

• Having better resources.

How do you calculate the opportunity cost of picking an apple for Dave?

• By multiplying the number of apples by the number of pears.

• By dividing the number of pears by the number of apples.

• By subtracting the number of pears from the number of apples.

• By comparing the number of apples to the number of pears he can pick.

What is Jill's opportunity cost of picking one apple?

• Half a pear

• One pear

• One third of a pear

• Two pears

Who should focus on picking apples according to the law of comparative advantage?

• Neither, they should both pick pears.

• Dave, because he picks more apples.

• Jill, because she has a lower opportunity cost.

• Both should pick apples equally.

What is the opportunity cost for Dave to pick one pear?

• One apple

• Two apples

• Half an apple

• Three apples

Why is it beneficial for Dave and Jill to specialize in different tasks?

• They will have more free time.

• They can produce more goods overall.

• They will have less work to do.

• They will earn more money.

What is the result of Dave and Jill trading according to their comparative advantages?

• Dave ends up with more pears than apples.

• They both are better off than if they didn't trade.

• Jill ends up with more apples than pears.

• They both end up with the same number of apples and pears.

How many apples is Dave willing to accept for one pear in a trade with Jill?

• One apple

• Three apples

• Two and a half apples

• Two apples

What does Jill save when she trades with Dave at the agreed rate?

• Half an apple

• One apple

• One pear

• Two apples