Respuesta :
Answer:
1) total revenue = $120,000
yearly costs = $30,000
opportunity costs of investment = $50,000
- economic costs include both accounting and opportunity costs = $30,000 + $50,000 = $80,000
- normal rate of return = accounting profit / investment* we are not given the investment amount, only the returns that the investment could yield, so we cannot calculate the normal rate of return
- accounting profit = $120,000 - $30,000 = $90,000
- economic profit = $120,000 - $30,000 - $50,000 = $40,000
3) When average total cost increases, that means that the marginal cost must be greater than the average total cost. If the addition of another unit of output does not change average total cost, it means marginal cost = average total cost.
4) Accounting costs only include explicit expenses (e.g. materials, utilities, labor, etc.), while economic costs include implicit or opportunity costs. Opportunity costs are the extra costs or benefits lost from choosing one activity or investment from another alternative.
5) The normal rate of return is how much profits does a specific investment yield (in percentage). There is no absolute good or bad rate of return. For example, risky investments that yield 15% per year are considered good investments, but some secure investments that yield 5-10% can also be considered good investments that yield high rates of return. investors are risk averse, so the riskier the investment, the higher the return they will expect form it.
Answer:
Answer : Economic Cost = $80.000
Normal Rate of return = 300 %
Economic Profit = $40, 000
Accounting Profit = $90,000
Explanation
Total Revenue = $1,20000
Total Cost = $30,000 +$50,000
Oppotunity cost is included in Economic Cost.
Hence EC (Economic Cost) = 30,000+50,000
= $80,000
Normal Rate of return = (1,20000 - 30,000)/ 30,000
= 300 %
Accounting Profit = Total Revenue - Explicit cost
= $120,000 -$30,000
= $90,000
Economic Profit = $120,000 -$30,000 - $50,000
= $40, 000
Relationship between Average Total Cost (ATC) and Marginal Cost (MC)
When MC falls, ATC also falls but rate of fall is higher in ATC.
ATC cuts MC where ATC is minimum.