Under the expenses in “
My Cash Flow Framework”, there are two keys points to note. One is to identify what are the necessities and the other is to try to reduce liabilities. For the post, I shall discuss more on the first point.
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I like to use utilization rate to find out what are my necessities. The formula is very simple, just take the total usage time in minutes and divided by 1440 (total number of minutes per day). I have tabulated the result as shown above for each of my personal items. For items that I seldom, I will estimate it to be 5 minutes per day. You can see that the top six items that I often use are refrigerator, bed, air conditioner, washing machine, laptop, bedroom TV .
I will spend more money on items with high utilization to ensure the quality of these items. I’m also look for longer warranty period to ensure that they are properly taken care of in case of any break down. For items with low utilization, I will be spending less money on them. I might not even want to replace them if they happen to break down.
This is one way that I use to identify my necessities. If you have other ways, maybe you can share with me.