question
Perfect Competitor
answer
when all companies sell identical products, market share does not influence price, companies are able to enter or exit without barrier, buyers have perfect or full information, and companies cannot determine prices
question
Barriers to Entry
answer
factors that can prevent or impede newcomers into a market or industry sector, and so limit competition
question
Allocative Efficiency
answer
a property of an efficient market whereby all goods and services are optimally distributed among buyers in an economy
question
Productive Efficiency
answer
a level at which an economy or entity can no longer produce additional amounts of a good without lowering the production level of another product
question
Economies of scale
answer
quantity of output goes up, the cost per unit goes down
question
Diseconomies of scale
answer
the cost disadvantages that economic actors accrue due to an increase in organizational size or in output
question
constant returns to scale
answer
inputs (capital and labour) cause the same proportional increase in output
question
Total Fixed Cost (TFC)
answer
all costs of production that do not vary with the level of output
question
Total Variable Cost (TVC)
answer
All costs that change when output changes such as workers
question
Total Cost (TC)
answer
TVC+TFC
question
Average Fixed Cost (AFC)
answer
TFC/Q
question
Average Variable Cost (AVC)
answer
TVC/Q
question
Average Total Cost (ATC)
answer
TC/Q
question
Marginal Cost (MC)
answer
change in TC/change in Q