Cash Management (3) Flashcards
What does baumol model suggest?
There is a constant demand for cash
What does the model suggest?
Regular transfers are made from interest-bearing, short-term investments (or bank deposit accounts) into a current account
What does baumol model consider?
Annual demand for cash
Cost of each transfer from short-term investments into cash
When does baumol model use EOQ?
To calculate the optimum amount of funds to transfer each time as short-term investments are converted into cash
What does baumol model minimalise?
Opportunity cost of holding cash in the current account, thereby reducing the costs of cash management
Assumptions of baumol model?
Cash requirements are funded by the sale of short-term investments
Constant annual demand for cash, interest rates, cost of each transfer
Weaknesses of baumol model?
Assumption of constant demand for cash is unrealistic
Interest rates and transactions costs are not constant
Business must constantly use cash rather than generate
Why is Miller-Orr > Baumol?
As it has a variable demand for cash
Miller-Orr model cash balance?
it is allowed to vary between a lower limit set by management judgement and an upper limit calculated by the model
If lower limit is reached in Miller-Orr?
An amount of cash equal to the difference between a default “return point” and the lower limit is raised by selling short-term investments
If upper limit is reached in Miller-Orr?
An amount of cash equal to the difference between the upper limit and the return point is used to buy short-term investments
What does Miller-Orr decrease?
Risk of running out of cash, while avoiding the loss of profit caused by having unnecessarily high cash balances
What does Miller-Orr assume?
Cash requirements are funded by the sale of short-term investments
Fixed transaction cost per sale/purchase of short-term investments
Weaknesses in Miller-Orr?
Subjectivity in setting lower limit
Buying/selling short-term investments are likely to be at least partly variable.
Complexity of estimating future volatility of cash flows