Recording-2025-10-07T11:31:24.757Z

Fun Elements in Education

Objective to find enjoyment in the assessment process, using unconventional references such as Kpop demon hunters in exam prompts.

Absolute advantage: When a country produces more of a good than another country with the same resources.
- Example:
  - China can produce 50 computers/hour/worker; Japan produces only 40.
  - Absolute advantage in computers: China.
  - Cars:
  - China produces 30 cars/hour; Japan produces 20.
  - Absolute advantage in cars: China.
Comparative advantage: Ability of a country to produce a good at a lower opportunity cost compared to another country.
- To find opportunity cost, calculate:
  - For Japan:
  - 20 cars / 40 computers = 0.5 cars/computer.
  - For China:
  - 30 cars / 50 computers = 1.67 cars/computer.
- Result:
  - Japan has a comparative advantage in computers; China has a comparative advantage in cars.

World Price (PW): The price that prevails in global markets for goods, negotiated among countries.
- Examples: Coffee beans, oil, gas all have set world prices.
Domestic Price: The price goods are sold at within a country’s market without trade.
- If domestic price is lower than world price, the country can export goods for profit.
- If higher, the country should import goods.
Small economy assumption:
- A small economy is a price taker and does not influence world prices.
- Example: The U.S. is a large market and is a price maker, affecting world prices.
Free trade leads to adjustments where domestic prices align with world prices, resulting in exports or imports being pursued based on comparative advantage.

Consumer Surplus: Difference between what consumers are willing to pay versus what they actually pay.
Producer Surplus: Difference between what producers are willing to accept versus the actual price they receive.
When introducing free trade:
- Quality of domestic goods increases, possibly leading to higher prices and reduced consumer demand.
- Total surplus in the economy increases even as individual consumers may feel worse off.
- Example of surplus changes before and after trade.

Example: Domestic price for TVs is $3,000; with trade, price drops to $1,500 due to cheaper imports.
- Demand changes from 400 units to 600 for the lower price.
- Domestic producers can only supply 200 units, leading to significant imports.
- Consumer surplus increases, while producer surplus decreases due