ECON 546 Lecture Notes - Lecture 18: Matching Principle, Capital Asset, Net Present Value
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Lecture 18
If you do the project for each year, how much extra cash flow would I have relative to if you did
not pursue the project?
A sunk cost is something that you have already spent and not going to get back whether you
pursue the project or not. If you hire a consulting company and spent 1M on the study, the 1M
is a sunk cost. Whether you pursue the project or not, you already paid 1M. It should not be
incremented in the calculation of cash flows.
Cannibalization in business is when you introduce a new product and when people, who were
previously buying old products, only buy the new product.
Story of diet coke and coke zero:
Men were not buying a lot of diet coke because it was viewed as kind of feminine. Coca-Cola
decided to launch Coke Zero (black label, commercials) to target men.
A loss leader at a supermarket: When you sell a particular item at below cost (selling at a loss)
because you can highly advertise the product to track people to the store and then buy other
products. If you do an analysis on the loss leader, you cannot decide to stop selling it because
you only sell it at loss. You need to take everything into account (the revenues it brings from
bringing people to the store, who purchase other products that aren't selling at loss).
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When you buy a building, it is not considered as an expense. It is just transforming one asset
(money) to another (buildings).
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This course focuses on straight-line depreciation.
However, the salvage value is not necessarily the same as the worth of the asset at the end of its
life.
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Document Summary
A sunk cost is something that you have already spent and not going to get back whether you pursue the project or not. If you hire a consulting company and spent 1m on the study, the 1m is a sunk cost. Whether you pursue the project or not, you already paid 1m. It should not be incremented in the calculation of cash flows. Cannibalization in business is when you introduce a new product and when people, who were previously buying old products, only buy the new product. Men were not buying a lot of diet coke because it was viewed as kind of feminine. Coca-cola decided to launch coke zero (black label, commercials) to target men. A loss leader at a supermarket: when you sell a particular item at below cost (selling at a loss) because you can highly advertise the product to track people to the store and then buy other products.