The Architecture of Personal Finance: Choosing the Right Materials Print
Wednesday, 26th December 2007 (by J.D.)This article is about Basics, Choices, Self-Improvement
Nearly three years ago, in the original Get Rich Slowly post, I compared smart personal finance to building a house. This is the first part in a series that will explore that analogy.
In his excellent Weinberg on Writing: The Fieldstone Method, Gerald Weinberg describes a simple metaphor for the writing process. Writers, he says, gather fieldstones (ideas) and use them to construct walls or buildings (finished stories). But each stone is different, and so is each project. To produce something useful and lasting, the builder (author) must pick the appropriate stones for his situation.
The same is true with personal finance.
Preparing the foundation
I’ve recently completed the foundation for my financial “house”: I’ve eliminated my non-mortgage debt, reduced my spending, and increased my income. This didn’t happen all at once, and I didn’t do it using advice from just one source. I recognize now that I built my financial foundation by using Weinberg’s fieldstone method.
- I used Dave Ramsey’s “debt snowball” technique to defeat my debt. (I had tried other methods, but failed.)
- I took to heart lessons learned from Amy Dacyczyn’s Tightwad Gazette, and from other frugality advocates.
- As much as Loral Langemeier’s books scare me, I confess that if I hadn’t read The Millionaire Maker, my financial foundation would be incomplete. She inspired me to boost my income.
- From Your Money or Your Life, I learned about aligning “life energy” with my values and goals. This sounds like mysticism, but it’s not. It was a revolutionary way for me to view money.
- David Bach helped me see the virtues of automating my personal finances.
It took a long time, but ultimately I constructed a solid foundation using fieldstones from a variety of sources, always looking for those that fit with my plan and my temperament. Once I realized that there was no single “right” way to achieve financial security, it gave me the freedom to look for those methods that were most applicable to my situation.
Blueprint for financial prosperity
Now that the foundation has been laid, it’s time for me to build the framework of my house. There’s a lot of work ahead. I have a blueprint for my financial future, and have plans for the first steps of the framing process. But there’s still much for me to learn. I don’t know exactly how I’m going to accomplish my goals, but I have faith that I can find the answers. At the moment, I’m building a framework that incorporates:
- Elizabeth Warren’s “big picture” budgeting.
- Regular investment in low-cost indexed mutual funds, as advocated by John Bogle, Burt Malkiel, and others.
- Accumulation of a cash reserve, another component inspired by Dave Ramsey.
- Some modest mortgage acceleration, as described by Charles Givens (and which I’ll share with you in a few weeks)
As I find more pieces that seem to fit with the plans for my financial house, I’ll add them to the blueprint and make them a part of the framework.
Choosing the right materials
If you read five different personal finance books, you’ll find five different methods to repay your debt and five different plans for retirement savings. How can you possibly determine which technique is best? There isn’t a best technique. The best method for debt repayment, or for retirement savings, is one that you will actually use. None of the others matter.
That’s not to say that every idea is equal. There’s no question that some methods make more mathematical sense than others. It’s smarter mathematically to invest your money rather than prepay your mortgage. It’s smarter mathematically to first repay your debt with the highest interest rate rather than starting with your lowest balance. But money isn’t just about math — psychology and emotions play large roles, too. Whether you choose to emphasize math or mind is up to you.
Some people will argue that if you don’t use Method X, you’re doing something wrong. Don’t listen to them. The only wrong choice is not to try. You know yourself better than anyone. If you’ve tried one method and failed, move on to something else. Select the best materials to construct your financial house. Always remember: Do what works for you.

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December 26th, 2007 at 7:27 am
The realm of personal finance is broad and varied and that is what makes it fun to talk about. Wouldn’t it be great if we could just get everyone to the point where they are discussing whether or not to pay off the house or invest that money in the stock market? I mean, we can’t get the majority of Americans to just budget properly
December 26th, 2007 at 8:03 am
Thanks JD! I’m trying to come up with a new financial plan for 2008 and this post is very helpful. Thanks!
December 26th, 2007 at 8:06 am
I think you might be over complicating things a bit. Building a house is pretty complicated but managing your finances doesn’t have to be.
As long as you stick to the basic rules of saving (spend less than you earn) and low cost diversified investing you will do quite well.
Mike
December 26th, 2007 at 8:51 am
JD,
I absolutely agree with you that we have to find what works for us. I just became dept free except for my mortgage on 12/21! I basically used Dave’s plan but tweaked it a bit. My last two depts (student loan - 6% and personal line of credit - 11%) I transferred to credit cards that offered 0% interest for the first year. I dumped large payments on those while building my savings. Since the balance on the cards were not earning interest and I was not charging anything on them, I felt comfortable building my savings at the same time. I wouldn’t have recommended the above method to myself five years ago because mentally, I would not have been able to follow through. I would have probably charged on the cards and pay slightly above the minimum.
Now, I’m almost ready for the next phase…investment. Honestly, I don’t know where to start. I think I’m supposed to invest in mutual funds and I’ve read and read about them but I still feel totally in the dark. So, I’m going to take a look at some of the books suggested above and see if any of them shed any light. If anyone has any ideas (maybe a website or book that breaks investment down so a fifth grader can understand
), I’m open for advice.
Happy holidays
December 26th, 2007 at 9:20 am
[...] debt burden for a lot of folks. To address that, I recommend reading JD’s recent article on The Architecture of Personal Finance. In addition to being a well-thought-out article, it also has some great links in it. JD’s [...]
December 26th, 2007 at 9:31 am
While Mike is probably right that the actual process of building a house may be more complicated that PF (though sometimes PF can get annoyingly complicated), I think the theory is similar for both of them. I like the metaphor.
It also fits quite nicely since not everyone has the same needs or desires, whether in housing or finance.
December 26th, 2007 at 12:01 pm
> Do what works for you.
Excellent point! We are not all assembled the same way - what motivates me is way different than what motivates my wife. I’ve figured me out and I’ve spent the last 25 years trying to figure her out.
Best Wishes,
D4L
December 26th, 2007 at 1:58 pm
Mira - take your time with investing. It is ok to continue to save money in a boring bank account until you have educated yourself about investing. The first investment I ever made was VFINX (Vanguard’s index fund that mimics the S&P500) - I still regularily contribute to this. Eventhough my portfolio has expanded to include individual stocks and ETFs - the foundation is still in low cost index funds - you just can’t go wrong there, IMO. But don’t just take my word for it - read up on it. No one will ever care as much about YOUR money as YOU will.
December 26th, 2007 at 2:56 pm
Mira,
You’ve made great progress, but don’t let starting to invest be intimidating. It’s MUCH easier than I imagined before I started.
1) If the company you work for has a 401K (403B/457 for non-profit/gov’t), use it. For every $100 you contribute, your paycheck will only be reduced $60-70.
2) Open a Roth IRA or IRA. It’s incredibly easy through Fidelity, Vanguard, or T. Rowe Price. To start, use their simple S&P Index 500 fund, or a target date fund, depending on your age. I’ve always had excellent help over the phone from Fidelity. Love ‘em!
If you WANT to make it more complicated, you can. Choose a bunch of different mutual funds, compare returns and costs, make sure you’re properly diversified, rebalance every 6-12 months, etc. But you don’t have to. You can always make it more complicated as you learn more. But DON’T wait to understand every last detail of the investment world.
-Daniel
December 27th, 2007 at 6:22 am
I’ve been reading your site for a few weeks now and this is one of the best pieces you’ve produced yet. Your acknowledgement of the psychological side of successful personal finance brings in a necessary amount of balance.
Kudos and keep up the great work.
Grant
December 27th, 2007 at 6:22 am
[...] Get Rich Slowly - Building A Financial Future [...]
December 27th, 2007 at 12:20 pm
[...] As always I was perusing my favorite personal finance blog (and likely the most popular on the net, from where I’m sitting), and came across a great post about how building your financial portfolio properly is very similar to building a house. [...]
December 28th, 2007 at 5:19 pm
I just read your first Get Rich Slowly article that you link to. You say in it that you paid off your debts in 4 months but here you are 3 years later saying you just got out of debt. What am I missing here?
December 28th, 2007 at 8:07 pm
Ah, great question JAS — this bugs me, too. When I wrote that original piece, I was engaging in some exaggeration. First, I left off my $21,000 home equity loan. Second, I left off several thousand I owed my wife (we keep separate finances). Finally, I left off a $2,000 loan from my family’s business.
Looking back, I can’t say that I was intentionally lying — I really did feel like I was debt free — but I lacked perspective. It didn’t take me long to realize that I was deluding myself.
So, yeah, four months to pay off my car and my computer and sundry other loans, but three years to pay off the whole thing. Now all I have left is the mortgage!