์ˆ˜์—…/2021-2

ch4. Pollution problems

์ฑ„๋ฏœ 2021. 9. 22.
728x90
๋ฐ˜์‘ํ˜•
  • Gilets Jaunes
    • yellow vest movement
    • ํ”„๋ž‘์Šค์—์„œ 2018.10.21.๋ถ€ํ„ฐ ์ผ์–ด๋‚˜๋Š” ๋Œ€๊ทœ๋ชจ ์‹œ์œ„
    • ์ •๋ถ€์˜ ์ฃผ์œ ์„ธ ์ธํ•˜, ๊ธด์ถ• ์žฌ์ •๊ณผ ์œ ๋ฅ˜์„ธ, ์ž๋™์ฐจ์„ธ ์ธ์ƒ๊ฐ™์€ ์กฐ์„ธ ๊ฐœํ˜์ด ์ค‘์‚ฐ๊ณ„๊ธ‰๊ณผ ๋…ธ๋™๊ณ„๊ธ‰์—๊ฒŒ๋งŒ ๋ถ€๋‹ด์„ ์ค€๋‹ค๊ณ  ์ฃผ์žฅํ•˜๋ฉฐ ๋งˆํฌ๋กฑ ๋Œ€ํ†ต๋ น์˜ ์‚ฌ์ž„์„ ์š”๊ตฌ
  • Social Well-being and demand
    • Demand๋Š” ๊ฐœ์ธ์˜ ๋งŒ์กฑ๋„๋ฅผ ์ตœ๋Œ€ํ™”ํ•˜๊ธฐ ์œ„ํ•œ ์†Œ๋น„์ž ์„ ํƒ์„ ๋Œ€ํ‘œํ•œ๋‹ค.
    • Marginal Benefit: maximum price for one additional unit of the good or service
    • Aggregated marginal benefit == MPB
  • Social Well-being and Supply
    • supply = ์ด์œค ์ตœ๋Œ€ํ™”ํ•˜๊ธฐ ์œ„ํ•œ ๊ณต๊ธ‰์ž์˜ ์„ ํƒ
    • Marginal cost : ํ•˜๋‚˜์˜ ์ถ”๊ฐ€์ ์ธ ์ œํ’ˆ, ๋˜๋Š” ์„œ๋น„์Šค์—๋Œ€ํ•˜์—ฌ ํŒ๋งค์ž๊ฐ€ ๊ธฐ๊บผ์ด ๋ฐ›์•„๋“ค์ด๋Š” ์ตœ์†Œํ•œ์˜ ๊ฐ€๊ฒฉ
    • Aggregated marginal cost = MPC
  • Externalities
    • negative
      • ๋†์žฅ๊ณผ ํ™˜๊ฒฝ์˜ค์—ผ ์ผ์œผํ‚ค๋Š” ๊ณต์žฅ
    • positive externalities
      • ํ™”์›๊ณผ ์–‘๋ด‰
    • MSB = MPB +- Externalites in consumption
    • MSC = MPC +- Externalites in Production
๋ฐ˜์‘ํ˜•

๋Œ“๊ธ€

๐Ÿ’ฒ ์ถ”์ฒœ ๊ธ€