10 Jo quit her job at Umass where she earned 85000 a year Sh
Solution
a) Total revenue is the product of price and quantity. Hence, total revenue is 1000 x 800 = $800,000
b) Explicit cost is the cost for which direct payment is done. Here this involves $700 x 800 = $560,000 in insurance and other activities. The amount of bonds cashed in is $200,000 but this is considered as own cost and is not computed. Hence explicit cost is $560,000
c) Accounting profit is the difference of total revenue and explicit cost which is $800,000 - $560,000 = $240,000.
d) The implicit cost is the cost which are not directly incurred and measure the lost opportunity. This includes the interest amount which is 3% x 200,000 = $6,000. The lost opportunity to earn is also an implicit cost and this is $85,000. Total implicit costs are $91,000.
e) Economic profit = Total revenue – total explicit cost - total implicit = $800,000 - $560,000 - $91,000 = $149,000.
