Production Possibility Frontier Flashcards
What do PPF models show
the economic problem
the concept of opportunity cost
all combination of certain g+s that can be produced given available resources and tech
what are the three assumptions of the PPF
- fixed resources
- technology is fixed
- economy produces just the two given goods
What does the frontier (the line) illustrate
the frontier shows scarcity and the trade off between producing one or the other good
what does a straight and curved frontier line represent
straight: Opportunity cost along frontier is constant - as in resources can equally be used to make eg pizza and cars (unrealistic)
curved: opportunity cost fluctuates, it is not constant because different resources differ in level of productivety for different goods
what is the law of increasing production
production increases as does opportunity cost