Microeconomics Practice Problem - Calculating and Graphing the Costs of Production
This video shows how to calculate various forms of cost (total fixed cost, total variable cost, average variable cost, average total cost, average fixed cost, and ...
Hummm..... think of it from a marginal cost perspective. How much does it
cost to do one more of your service. Let say your service is writing papers
for another student name David and it is a fixed fee of $150 per month.
David sees the marginal cost as zero, but you don't. Your marginal cost is
time you have to give up to write the paper. Your variable cost, even if
you don't charge for it, is your time you spend writing the paper.
@TheIslandGIL How can a firm reduce costs in the short run? Often economist
consider costs in the short run fixed and they can't be changed (reduced).
A producer may be able to shift between Capital (K) and Labor (L) to
produce the same level of output but reduce total cost. This means they
stay on the same production isoquant curve. The producer should choose the
combination of inputs (capital and labor) with the lowest cost.
@TheIslandGIL Well in the long run the producer is able to enter into new
contracts with lower prices. The producer could also hire labor that is
less expensive (or out source it to some other country). The idea is a
producer can enter into new contracts at lower prices. They can also shop
and look for the best prices. Imagine when you have no time or rushed to
buy something you have to pay the premium prices.
Hello professor, I have a questionHow do I get an equilibrium point? I
offer a service in my business. I charge $150 monthly? How do I get the
equilibrium point if I do no have variable cost? Or how I get the variable
cost from the $150 if it is a service not a tangible product? I have all
non variable cost such as phone, rent.. and so on. Thank you in advance!
It depends on the product. Some products have high fixed costs like making
cars and computers and low variable costs. In other words there are a lot
of set up costs. Some products like music have low set up costs and low
distribution costs, hence low production costs. If you tell me more about
your senior project, then I will try to help you out.
1)Can I know if the price of fop increase or decrease will the gap between
the original ATC and new ATC change or remain constant? 2)When there is
lump sum subsidy, will the gap btw the original ATC and new ATC change? Pls
demonstrate these. Thanks!
Dang! This is one of my early attempts and loads. I have an entire playlist
on "Average Product, Total Product, Marginal Product. I hope these videos
help you better. Just go to the "economicsfun" channel and you will see the
playlist.
Now that I think about it. From a producer perspective an increase in taxes
would be seen the same as an "increase in wages." It wold not matter if the
increase went to the employee or to the government.
wouldn't the additional cost of any units be the same as the original cost to make a product? so how would the marginal cost change? wouldn't it be the same throughout as the price?
Great question. The marginal cost falls at first because workers specialize and then it starts going up because of diminishing returns. This video will help: https://www.youtube.com/watch?v=xLSRMt-wWAM
+Dona Wijemanne The marginal cost is not lower than the average cost. See 2:47. It starts lower, but as you produce more the marginal cost increases. The result is that the average costs falls than rises. I explain that at the end. Let me know if you need more help.
Economics 12th Standard CBSE:- Average Variable Cost
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