Chapter 2 (1) Flashcards
WHO PRODUCES WHICH GOODS AND WHY
People around the globe coordinate production activities to sell to consumers what they want
► The global production is a natural outcome of people everywhere acting in their own self-interest to improve their own lives (invisible hand)
PRODUCTION POSSIBILITIES FRONTIER (PPF)
it is a line / curve that shows all the possible combinations of outputs that can be produced using all available resources
► Points inside the frontier (e.g., point T) = achievable, but don’t make full use of all resources–refer to figure 2-2
(PPF) Constraints on production
Canada = cannot produce combinations of shirts & wheat that lie outside the frontier–such as point U (figure 2-2)
► Points inside the frontier (e.g., point T) = achievable, but don’t make full use of all resources–refer to figure 2-2
(PPF) what are the trade offs?
Each worker = can only make either one shirt OR two bushels of wheat per day
► In other words, there is a trade-off between the quantity of wheat produced & the quantity of shirts produced
OPPORTUNITY COST: of one shirt = two bushels of wheat
A pattern (producing additional units of a good)
the opportunity cost of producing an additionally unit of a good = typically increases as more of each resources is allocated to it.
Examples:
► Growing more wheat: requires reallocating not only workers but farmland
►Making more shirts: setting up new factories & buying more sewing machines
EFFICIENT
points that lie ON the frontier –> b/c they squeeze the most output possible from all available resources
INEFFICIENT
points within (inside) the frontier–b/c they do not use all available resources
Shifting the PPF
a lot of things = have changed
-such as an explosion in productive capacity
► PPF = a useful tool for illustrating this change & understanding how it affects the constraints & trade-offs the country faces.
- There are more workers: Canadian population = much larger now; thus, having more workers = more people available to product shirts
- Technological advances (thus, expanded productive capacity)