4 ms·
What's your discount rate for Tesla? Now, taking that into account (profits past a certain time period are essentially discounted to 0), over what period of tim
by davidivadavid 7y ago
What's your discount rate for Tesla? Now, taking that into account (profits past a certain time period are essentially discounted to 0), over what period of time should they realistically collect that money for the valuation to make sense?
- TekMol 7y agoIt is not specific to Tesla. https://en.wikipedia.org/wiki/Present_value https://en.wikipedia.org/wiki/Present_value If we assume a 3% inflation rate, 2030s earnings need to be discounted by 34%. 2040s earnings by 56%. And 2040s earnings by 71%. As you can see, even 2040 earnings still have a substantial impact on today's value.
- davidivadavid 7y agoErm, I know what present value is. The discount rate for Tesla is not 3%, unless you think it's a risk-free asset (it's not).
- TekMol 7y agounless you think it's a risk-free asset And unless your risk aversion is zero. Which more or less holds true for me. (Aka, playing a game of coin tossing where head wins a dollar and tail loses a dollar does not make me uncomfortable). Otherwise it depends on: 1) Your risk aversion 2) The percentage of your portfolio you intend to invest into Tesla 3) How correlated your portfolio is to Tesla If you only invest a sufficiently small amount (compared to your overall portfolio) into something, then the overall risk of your portfolio will go down. No matter how volatile that something is. So in that case, there also is no need to discount future earnings except for expected inflation.