Comparative Advantage and Opportunity Cost

The video tutorial explains how to calculate opportunity costs and determine comparative advantage using input tables. It contrasts input tables with output tables, focusing on the number of workers needed to produce goods. The tutorial provides detailed calculations for opportunity costs in two countries, X and Y, for producing watermelons and bicycles. It concludes by identifying which country should specialize in which product based on lower opportunity costs, emphasizing the benefits of trade between countries.

What is the main difference between an input table and an output table?

• Input table shows the number of outputs produced.

• Input table shows the number of inputs needed for a single output.

• Output table shows the number of inputs needed for a single output.

• Output table shows the number of inputs needed for multiple outputs.

In Country X, how many bicycles are given up to produce 1,000 watermelons?

• 0.5 bicycles

• 1 bicycle

• 0.33 bicycles

• 0.25 bicycles

How many watermelons are given up for each bicycle produced in Country X?

• 3,000 watermelons

• 2,000 watermelons

• 4,000 watermelons

• 1,000 watermelons

In Country Y, what is the opportunity cost of producing 1,000 watermelons?

• 0.33 bicycles

• 0.25 bicycles

• 1 bicycle

• 0.5 bicycles

How many watermelons are given up for each bicycle produced in Country Y?

• 2,000 watermelons

• 4,000 watermelons

• 1,000 watermelons

• 3,000 watermelons

Which country has a comparative advantage in watermelon production?

• Country X

• Both countries

• Country Y

• Neither country

Which country should specialize in bicycle production?

• Country X

• Country Y

• Neither country

• Both countries

What is the principle used to determine specialization in production?

• Opportunity cost

• Comparative advantage

• Absolute advantage

• Production possibility

Why should countries trade according to the video?

• To eliminate opportunity costs

• To reduce the number of workers needed

• To enjoy goods at a lower opportunity cost

• To increase domestic production

What is the benefit of using an input table for calculating opportunity costs?

• It provides the number of inputs needed for a single output.

• It shows the maximum output possible.

• It simplifies the production process.

• It eliminates the need for comparative advantage.