Study Notes on Economic Trade and Advantages

Economic Trade and Advantages

Overview of Trade Concepts

  • Trade between two states, Washington (Wash) and California (Cal), is governed by the principles of absolute and comparative advantage.

Absolute Advantage

  • Definition: The ability of a party to produce more of a good or service with the same amount of resources than another party.

  • Washington (Wash) Statistics:

    • Before trade, Wash produces:

    • 1 grape

    • 26 apples

    • For every two acres planted.

  • California (Cal) Statistics:

    • Before trade, Cal produces:

    • 20 grapes

    • 20 apples

    • For every two acres planted.

  • Conclusion on Absolute Advantage:

    • Absolute advantage is determined by comparing the production outputs of each state but the specific states holding the absolute advantage in apple production and grape production have not been defined in the transcript.

Comparative Advantage

  • Definition: The ability of a party to produce a good at a lower opportunity cost than another party.

  • Comparative Advantage in Apple Production:

    • Specifics not given in the transcript.

  • Comparative Advantage in Grape Production:

    • Specifics not given in the transcript.

Trade-offs Involved in Production

  • Trade-Off for Wash:

    • For Wash to grow one grape, it must give up growing apples.

  • Trade-Off for Cal:

    • For Cal to grow one grape, it must give up growing apples.

Terms of Trade Calculation

  • The difference in apples each state sacrifices to grow a bushel of grapes is specifically not noted.

  • The square root of this difference equals the number of apples for each grape produced, establishing the terms of trade. This highlights the calculation of trade can vary as long as both states benefit.

Trade Outcomes

  • Post-Trade for Wash:

    • With trade, Wash grows 52 apples per two acres and sends 25 apples to Cal.

  • Post-Trade for Cal:

    • With trade, Cal grows 40 grapes for every two acres and sends grapes back to Wash in exchange for the 25 apples.

Final Trade Gains

  • Final Situation for Wash:

    • After trade, Wash possesses:

    • total of apples = _ (missing notation)

    • total of grapes = _ (missing notation)

    • This results in a trade gain of:

      • Increase in apples = _ (missing notation)

      • Increase in grapes = _ (missing notation)

  • Final Situation for Cal:

    • After trade, Cal possesses:

    • total of apples = 20

    • total of grapes = 20

    • This results in a trade gain of:

      • Increase in apples = _ (missing notation)

      • Increase in grapes = _ (missing notation)

      • Versus previous holdings of:

      • apples = _ (missing notation)

      • grapes = _ (missing notation)

Summary of Gains

  • Both Washington and California experience trade gains through their exchanges which are subject to unspecified numerical details in the transcript.

  • The focus on opportunity costs and production capabilities illustrates the underlying principles that dictate beneficial trade between economies.