Investment Decisions: Look Ahead and Reason Back Flashcards
All investment decisions involve a trade-off between
current sacrifice and future gain
Discounting is a tool to determine
whether the future benefits are bigger than current costs
Compounding is the product of
present value and rate over time.
Rule of 72 is the amount of time it takes to
double your money by dividing the rate of return by 72
Discounting calculation is the division of
future value in time divided by the rate
Discount the future benefits of an investment by
comparing them to the current cost of the investment
Net Present Value
is the positive difference between future benefits and current cost of the investment
If the net present value of discounted cash flow is larger than zero,
then the project earns more than the cost of capital
To determine whether the investments are profitable,
discount all future inflows and outflows to the present and compare to initial investment
Projects with positive NPV create economic profit because they earn
a return higher than the company’s cost of capital
Projects with negative NPV may create accounting profit
but not economic profit
One of the popular shortcuts is
break-even analysis
If you can sell more than the break-even quantity,
then entry is profitable
Compute break-even quantity
Quantity = Fixed Costs (annually) / (Price - Marginal Cost)
Do not invoke break-even analysis to
justify higher prices or greater output
Pricing and production are extent decisions that
requires marginal analysis
If you shut down, you lose revenue but gain back
avoidable cost
If price is less than average avoidable cost,
then shut down
The break-even price
is the average avoidable cost per unit
Sunk costs are unavoidable and make you vulnerable to
post-investment hold-up
Hold up can occur
only if costs are sunk
When one party makes a specific investment
they can be held up by the other party
The goal is to ensure that each party has both the incentive to make
relationship specific investments and to trade
Break-even quantity is equal to fixed cost
divided by the contribution margin
Avoidable cost can be recovered by
shutting down