Monday, January 20, 2014

Rule 2: Save Like Crazy

Save as much as you can.  And then save more.  The benefits are enormous.  First, you have more money(You can trust me on this one.  I have an MBA.)  The second benefit isn't quite so obvious, but can be even more important - it lasts even longer.  Huh?
 
Here's what I mean:

Say you make $100K a year.  And let's say state and federal taxes take 25% of that.  So you have $75K after taxes.  If you spend $60K of that and save $15K, you spend 60% of your income and you save 15%.  (You can trust these percentages.  I also have an engineering degree.)

Translating your savings into time, you are saving enough every year to afford you three months worth of retirement:

15% savings/60% expenses * 12 months/year = 3 months

Now let's say you double your savings.  Here's how it looks:

30% savings/45% expenses * 12 months/year = 8 months

In other words, your savings went up by 100% (from 15% to 30%), but the amount of retirement time you just bought yourself went up by 167% (from 3 to 8 months)!

What just happened here?  Well, for your savings to go from $15K to $30K, your expenses had to drop to $45K.  (Assuming you are not supplementing your income somehow - no meth lab outside of Albuquerque.)  If your expenses are lower, every dollar you saved will last longer in retirement.  It's like a double benefit.

The relationship between saved dollars and saved time is non-linear.

No matter where you are on the curve, strive to save even more. If you save 10% a year, shoot for 20% instead.  If you save 20%, go for 30%.  The key insight is that the incremental 10% you save is worth dramatically more than the previous 10% you saved.  In fact, it gets downright ridiculous what the increment is worth:


If that isn't incentive to save more, I don't know what is.

"But Deadwood, it is completely unrealistic to think anyone can save 30% of their income, much less 50%.  What planet are you from?"

Well, here is what my wife, Rooty, and I were able to do over the last ten years before I retired:
 
We ain't rocket scientists.  And we ain't forest dwelling tree huggers.  But we did it.  And you can, too.  For inspiration, go here.

6 comments:

  1. Hey Deadwood - cool blog. I'm looking forward to learning more about how you retired early. I'm really curious about how you got your spending to 21%. What type of mental barriers did you have to overcome to do that over a sustained period of time? Thanks for sharing!

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    1. Thanks for the question, James! The most important barrier to overcome is the idea that living on your cousin's couch is a bad thing...

      But seriously, there are a lot of barriers and misconceptions about both saving and investing. Overcoming them will be a key theme of this blog. So please keep checking back. In fact, for you, I'll make sure to cover one of the barriers in my very next post.

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  2. Love you blog Deadwood. I think the advice is highly practical, eloquently presented, and funny. Thank you. I really like you how express savings and expenses as a function of time. I going to try that with my finances, I think it will be a good way to incent "Saving like crazy".

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    1. Wow, thanks David! Comments like yours inspire me to write more.

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  3. Love you blog! We are starving for something like this. Paid off over $100k in student loans in 10 years and will have our house paid off in 10 years. These PhD degrees are expensive!

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    1. Thanks, Stephanie. Keep plugging away. There are few better feelings than paying off student loans and mortgages.

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