Exercise 05: Theory of Uneven Development

1)

World income and distribution before trade

  Country A Country B
Product Man-days Output per man-day Total Output Man-days Output per man-day Total Output
Wheat 200 4 ? ? 4 800
Watches 200 ? 800 ? 3 600

Which country is less efficient at producing watches?    __________

(2)

World income and distribution after trade

  Country A Country B
Product Man-days Output per man-day Total Output Man-days Output per man-day Total Output
Wheat 100 ? 450 300 ? 1050
Watches 300 ? 1350 100 ? 200

What happened to the wheat-producing efficiency of country A after it started to trade?    __________

What happened to the wheat-producing efficiency of country B after it started to trade?    __________

How do you explain this?    __________

 

What happened to the watch-producing efficiency of country A after it started to trade?    __________

What happened to the watch-producing efficiency of country B after it started to trade?    __________

How do you explain this?    __________