personal finance
2 Important TSP Changes and Finance Friday Articles
This week I’d like to highlight the 2020 TSP contribution limits, which will be $19,500 for most of us, as well as the instructions for enabling 2-factor login, which will be required as of 1 DEC:
TSP Contribution Limits for 2020
TSP 2-Factor Login Instructions
Here are the rest of the articles:
2020 Tax Brackets, Standard Deduction, and Other Changes
6 Bare Minimum Tasks to Fix Your Finances
Are Real Estate Investments Resistant to Inflation?
Bernstein Says Stop When You Win The Game
Financial Burdens and Physician Burnout
How to manage money for financial success in the U.S. military
How to Think About Money: A Physician on Fire Review
Into a Cloud – Letters from a Downed World War II Pilot
Lessons Driving an $800 Car Can Teach Your Kid
Non-Intuitive Lessons From the Man Who Solved the Market
Student Loan Planner Reviews: Honest Opinions from Three Former Clients
The 3 benefits of charitable giving
The Price of US Stocks and Signal Failure
Trends That Matter in Asset Management
TURNKEY RENTALS DON’T HELP YOU ACHIEVE FAST FIRE
Using Your Estate Plan to Have a Graceful Exit
What does buying a new car really cost over the years?
Why are Doctors Burning Out? Three Ways FIRE Can Save Us
Why Timing the Market is a Fool’s Errand
My Investment Portfolio
I write a lot about personal finance. If you are wondering what I’m doing for my own finances, here’s a detailed look at my own portfolio. I’m not going to give you dollar amounts, but percentages. If you want to know the dollar amounts, they can be expressed in one word. I have…enough:
At a party given by a billionaire on Shelter Island, Kurt Vonnegut informs his pal, Joseph Heller, that their host, a hedge fund manager, had made more money in a single day than Heller had earned from his wildly popular novel Catch-22 over its whole history. Heller responds,“Yes, but I have something he will never have . . . enough.”
Assets
My financial assets from largest to smallest include: (all percentages are rounded to the nearest whole percentage)
- 24% – My taxable mutual funds, which is where I put our retirement savings when I fill our retirement accounts. It is currently invested in:
- 56% – Vanguard Total Stock Market Index Fund Admiral Shares (VTSAX)
- 37% – Vanguard Total International Stock Index Fund Admiral Shares (VTIAX)
- 7% – Vanguard Prime Money Market Fund Investor Shares (VMMXX)
- 21% – My Thrift Savings Plan (TSP) – Currently invested in this proportion:
- 91% – US stocks
- 75% – C Fund
- 25% – S Fund
- 1% – International stocks (I Fund)
- 9% – US bonds split evenly between the G Fund and F Fund
- 91% – US stocks
- 15% – My paid off house.
- 12% – My wife’s TSP, which is invested 100% in US bonds with a 50/50 split of the G and F Funds.
- 12% – My wife’s Roth IRA, which is invested in:
- 53% – Vanguard Total International Stock Index Fund Admiral Shares (VTIAX)
- 47% – Vanguard Total International Bond Index Fund Admiral Shares (VTABX)
- 9% – We have two 529 plans with Vanguard invested in their aggressive age-based portfolio.
- 6% – My Roth IRA, which is 100% invested in the Vanguard Total International Stock Index Fund Admiral Shares (VTIAX).
- 1% – My wife’s individual 401k, which is 100% invested in the Vanguard Total International Stock Index Fund Admiral Shares (VTIAX).
- 1% – My wife has a 401k that is invested in the Fidelity® 500 Index Fund (FXAIX).
Liabilities
None. Aside from credit cards we pay off every month, we’re debt free.
Overall Asset Allocation
Excluding the pension and my house, here’s my overall asset allocation courtesy of our favorite tool that made all of this easy, Personal Capital:

Finance Friday Articles
Here are my favorite articles from this week:
Financial Planning for Early Career Attending Physicians
Following The Stock Market Is Bad For Your Returns
I followed the path to FIRE — and learned that early retirement is the wrong goal
Here are the rest of this week’s articles:
10 Benefits of Keeping Your Credit Score in Good Health
Achieving Work-Life Balance Through Part-Time Work
A Step by Step Guide to Tax Loss Harvesting
Cap Weighted Versus Fundamental Index Funds
How are the 2000 and 2008 retirees doing?
How to Get a Better Deal From a Real Estate Agent
How to Make a Portfolio Rebalancing Spreadsheet
Refinancing Gains in Real Estate
Save first for the kids’ college or for your own retirement?
Top 5 Money Lessons for Physicians
Reader Question – Does the TSP G Fund Count as a Bond or Cash in my Asset Allocation?
A reader wrote in and asked the following question:
Hi there. I thoroughly enjoy your website! When determining what my current asset allocation is, should I consider the TSP’s G Fund as “cash” or as a bond fund? I have a Vanguard account, and their website shows you these great “pie charts” reflecting one’s asset allocation. But what’s the best way to think of the G Fund in this context? Thanks a lot!
The Answer – It’s a Bond Fund
I can see why people might consider the G Fund a cash equivalent in their asset allocation, but I think it is best considered a bond because it is not liquid and is paying intermediate-term interest rates. Plus, Personal Capital agrees with me.
What is a cash equivalent? Here’s what Investopedia says:
Cash equivalents are one of the three main asset classes, along with stocks and bonds. These securities have a low-risk, low-return profile and include U.S. government Treasury bills, bank certificates of deposit, bankers’ acceptances, corporate commercial paper and other money market instruments.
The G Fund invests in “a nonmarketable short-term U.S. Treasury security that is specially issued to the TSP.” That makes it sound like a Treasury bill, which is listed as a cash equivalent above, but remember that the G Fund offers you a free lunch. It is a short term security but the interest rate it pays is:
based on the weighted average yield of all outstanding Treasury notes and bonds with 4 or more years to maturity. As a result, participants who invest in the G Fund are rewarded with a long-term rate on what is essentially a short-term security. Generally, long-term interest rates are higher than short-term rates.
In other words, it is really a hybrid between a short and long-term Treasury.
The other aspect of the G Fund that makes it a bond and not a cash equivalent is that it is not liquid. In other words, because it is in a retirement account you can’t sell it and use the proceeds to buy a car, deal with an emergency, or whatever else you need it for. Cash equivalents like CDs, money market accounts/funds, checking/savings accounts, or cold hard cash are all accessible and could be used for these purposes. Unless you are retirement age and withdrawing from your TSP account, the only way to get to the G Fund would be to take out a TSP loan, which I would not recommend.
Just to double check myself, I went to my favorite tool to automatically track my asset allocation, Personal Capital, to see what they considered my G Fund holdings. Personal Capital is also considering the G Fund a U.S. Bond holding.
Finance Friday Articles
Here are this week’s best articles:
Rules For Asset Allocation Implementation
Staying Home – A Discussion of Foreign Stock Market Allocation
Here are the rest of the articles:
5 Reasons I’m Not Joining the Drop Out of Medicine Club
Crowds are Crazy Like a Fox When it Comes to Investing
Everything You Need to Know About Recessions
Free credit monitoring now available for troops. Here’s where to get it.
Herding Isn’t Just for Lemmings
How I Built a Short-Term Rental Business with Dr. David Draghinas
Prenups, Trusts, and Beneficiary Designations – Friday Q&A Series
Principles to Consider When Doing Home Renovations
The Alphabet Soup of “Financial Advisors”
The Importance of Revocable Living Trusts
The Lucrative Side Hustles of a 7-Figure Urologist
The Pros and Cons of a Doctor Going Part-Time
Top 5 Reasons to Retire With Less Than 25 Years of Expenses
Finance Friday Articles
Here is my article of the week, which I picked because of #3 in the article, which is particularly relevant to the value of a military pension:
Here are the rest of this week’s articles:
5 Reasons to Pay Off Your Debt
5 Ways to Increase Your Investing Returns
Eight Reasons You Will Never Reach Financial Independence
Establishing Your Own Charity Via a Donor Advised Fund
Get an Alpine Start to Your Finances!
Half of Retirees Afraid to Use Savings
How Does Home Ownership Fit Into An Investment Portfolio and Financial Plan?
How do super savers know when they can quit their jobs?
How To “Lie” With Personal Finance
How To “Lie” With Personal Finance – Part 2 (Homeownership Edition)
Landing a Doctor Job: How to Compare Positions for Physicians
Planning for Retirement is a Guessing Game
Quit Buying Cars On Credit – 15 Reasons to Pay Cash
The 60/40 Strategy Has Worked Even When Bond Returns Have Disappointed
Top 5 Reasons to Exceed 25 Years of Expenses Before Retiring
Why It’s So Important to Diversify Your Real Estate Portfolio
The Easiest Way to Figure Out Your Optimal TSP Investment Plan
If you invest in the Thrift Savings Plan (TSP), you need to come up with a plan for how you are going to invest. Here is the easiest way to come up with that plan.
Step 1 – Figure Out Your Asset Allocation
In the TSP, you can only invest in two broad asset classes – stocks and bonds. Because of this, the first decision you need to make is how you are going to divide your TSP among these asset classes.
To figure this out, take this Vanguard survey.
At the top of the page it will give you a suggested allocation, such as 80% stocks and 20% bonds. Jot this down somewhere.
Step 2 – Find the TSP Lifecycle Fund That Most Closely Matches This Asset Allocation
Here are the current broad asset allocations of the TSP Lifecycle Funds as of 13 OCT 2019:
| FUND | STOCKS | BONDS |
| L Income | 21% | 79% |
| L 2020 | 26% | 74% |
| L 2030 | 60% | 40% |
| L 2040 | 72% | 28% |
| L 2050 | 82% | 18% |
Pick the one that is closest to your suggested asset allocation from the Vanguard survey. For example, if the survey said you needed 80% stocks and 20% bonds, I’d pick the L 2050 fund because it is closest.
Step 3 – You’re Done
Seriously, it is that simple. I’m not saying this is the best strategy, but it is the easiest and in all honesty, if someone MADE me do this, I’d be fine with it. It is very reasonable way to approach saving for retirement, which is why I’m telling you about it.
Why do I make you take a Vanguard survey instead of just picking the Lifecycle fund that is closest to the year you want to retire? Because the Lifecycle funds are a little too conservative for my tastes and when you compare them with other target date funds. For example, the Lifecycle 2040 is 72% stocks and 28% bonds. The Vanguard Target Retirement Date 2040 is more aggressive at 83% stocks and 17% bonds, which I think is more appropriate.
Finance Friday Articles
Here is the article of the week:
Improving the Odds of Your Portfolio’s Success
Here are the rest of this week’s articles:
5 Money Myths that Explain Why Doctors are Bad With Money
Active vs Passive Real Estate Investing
A man who retired at 43 says he made 2 important money decisions before leaving work
Balanced Funds – The Mild Salsa of Personal Finance
Bond Investors Should Not Fear Rising Interest Rates
BRS Basics: It’s Never Too Late to Be Smart About Retirement
Disney Renews Armed Forces Salute for Another Year
Physicians Are Turning to Side Hustles Now More Than Ever. Why?
Spend Money On What Makes You Happy
Top 5 Reasons to Exceed 25 Years of Expenses Before Retiring
Top 5 Ways a Virtual Assistant Improves My Life
Vanguard’s Impersonal Advisor Service
Vanguard’s Upcoming “Digital Advisor” Program
Yet Another Reason to Use Index Funds
TSP Fund Deep Dive – The Lifecycle Funds – Hitting the Easy Button
Target date funds are popular. You just pick the approximate year you want to retire, and you invest in the fund that has a year close to that in its name. Nothing could be easier!
Let’s take a look at the Thrift Savings Plan’s (TSP) target date funds – the Lifecycle Funds or L Funds.
Inception Date
1 AUG 2005
Fund Management
The L Funds are invested in the five individual TSP funds based on professionally determined asset allocations.
Investment Strategy
To provide professionally diversified portfolios based on various time horizons, using the G, F, C, S, and I Funds. The objective is to strike an optimal balance between the expected risk and return associated with each fund.
The L Funds’ strategy is to invest in an appropriate mix of the G, F, C, S, and I Funds for a particular time horizon, or target retirement date. The investment mix of each L Fund becomes more conservative as its target date approaches.
The strategy assumes that:
- The greater the number of years you have until retirement, the more willing and able you are to tolerate risk (fluctuation) in your TSP account value to pursue higher rates of return.
- For a given risk level and time horizon, there is an optimal mix of the G, F, C, S, and I Funds that provides the highest expected return.
Each quarter, the L Funds’ target asset allocations change, moving towards a less risky mix of investments as the target date approaches. So if you are invested in one of the L Funds, you will notice that as you get closer to your target date, your allocation to the riskier TSP funds will get smaller while your allocation to the more conservative G Fund gets larger.
The rate of change in the target asset allocation is small when the L Fund target dates are in the distant future. The rate increases as the funds approach their target dates.
When an L Fund has reached its target date, it will be rolled into the L Income Fund. The L Income Fund:
- Is the most conservative of the L Funds.
- Focuses on capital preservation while providing a small exposure to the TSP’s riskier assets (C, S, and I Funds) in order to reduce inflation’s effect on your purchasing power.
- Is designed to produce current income for participants who plan to start withdrawing from their TSP accounts in the near future and for those who are already receiving monthly payments from their accounts.
- Has a set asset allocation that does not change over time.
- The progression from a target date L Fund to the L Income Fund is automatic.
New Lifecycle funds will be added for distant target dates as they are needed.
What is the Risk?
Investors in the L Funds are exposed to all of the types of risk to which the individual TSP funds are exposed. Your account is not guaranteed against loss. The L Funds can have periods of gain and loss, just as the individual TSP funds do.
What is the Benefit?
The L Funds simplify fund selection, and investment risk is reduced through diversification among the five individual TSP funds. You choose the fund that is closest to your target date (or, if your target date falls between the target dates that are offered, you can split your account between the two target date funds closest to your time horizon).
When you invest in the L Funds:
- You can be sure that your TSP account is broadly diversified.
- You don’t have to remember to adjust your investment mix as your target date approaches – it’s done for you.
If you want to see the historical performance of the five L Funds or a visual representation of how the asset allocations change over time, go to this page and click on the tabs:

Types of Earnings
The L Funds earn the weighted average of the earnings of the underlying G, F, C, S, and I Funds calculated in proportion to their L Fund allocation.
Expenses
The net expenses paid by investors is 0.04% or 4 basis points, which like all the TSP funds is ridiculously low and is a major benefit of the TSP. It costs $0.40 for each $1,000 invested.
How Should I Use the L Funds in my TSP Account?
Use the L Funds if you are looking for a simple, low maintenance way of investing money in your TSP account. The L Funds make the investing process easy for you because you do not have to figure out how to diversify your account or how and when to rebalance.
The L Funds are designed so that 100% of your TSP account can be invested in the single L Fund that most closely matches your time horizon (or in the two L Funds closest to your time horizon). Any other use of the L Funds may result in a greater amount of risk in your portfolio than is necessary in order to achieve the same expected rate of return.
Determine the date when, after leaving Federal service, you will need the money that is in your TSP account. Then identify the L Fund that matches your target date:
| Choose | If your target date is: |
|---|---|
| L 2050 | 2045 or later |
| L 2040 | 2035 through 2044 |
| L 2030 | 2025 through 2034 |
| L 2020 | 2019 through 2024 |
| L Income | If you are already withdrawing your account in monthly payments or expect to begin withdrawing before 2019 |
Advice from One of My Favorite Short Investing Books
Here is what one of my favorite investing books, The Little Book of Common Sense Investing: The Only Way to Guarantee Your Fair Share of Stock Market Returns (Little Books. Big Profits), says about target retirement date funds like the L Funds:
Target-date funds can be an excellent choice, not only for investors who are just getting started with their investment programs, but also for investors who decide to adopt a simple strategy for funding their retirement.
TSP Fund Deep Dive – The G Fund – Free Lunches Do Exist
There are only five investments available in the Thrift Savings Plan (TSP), so let’s take a detailed look at them one at a time. In this post we’ll cover the G Fund.
The G Fund is proof that free lunches do actually exist because in the G Fund the government is paying you more interest than they actually should. Read on to find out how and why.
Inception Date
1 APR 1987
Fund Management
Unlike the other TSP funds that are managed by Blackrock, the G Fund is managed internally by the Federal Retirement Thrift Investment Board. The G Fund buys a non-marketable U.S. Treasury security that is guaranteed by the U.S. Government. This means that the G Fund will not lose money.
Investment Strategy
The G Fund invests exclusively in a non-marketable short-term U.S. Treasury security that is specially issued to the TSP. The earnings consist entirely of interest income on the security.
The G Fund’s investment objective is to produce a rate of return that is higher than inflation while avoiding exposure to credit (default) risk and market price fluctuations. It is designed to provide investors with interest income without risk of loss of principal.
What is the Risk?
Your investment in the G Fund is subject to inflation risk, meaning your G Fund investment may not grow enough to offset the reduction in purchasing power that results from inflation.
What is the Benefit?
The payment of G Fund principal and interest is guaranteed by the U.S. Government. This means that the U.S. Government will always make the required payments. In other words, your G Fund investment is not subject to credit (default) risk.
The G Fund interest rate calculation is based on the weighted average yield of all outstanding Treasury notes and bonds with 4 or more years to maturity. As a result, participants who invest in the G Fund are rewarded with a long-term rate on what is essentially a short-term security. Generally, long-term interest rates are higher than short-term rates. This is the free lunch that the government periodically talks about getting rid of.
The G Fund is the lowest risk fund in the TSP and will have the lowest volatility, as you can see below. The major benefit is that you are guaranteed not to lose money. In trade for this you are receiving lower returns. Here is all the performance data as of 8 OCT 2019:

Types of Earnings
The G Fund makes money for its investors with interest paid by the U.S. Government.
Expenses
The net expenses paid by investors is 0.04% or 4 basis points, which like all the TSP funds is ridiculously low and is a major benefit of the TSP. It costs $0.40 for each $1,000 invested. You won’t find a lower cost U.S. government bond fund anywhere.
How Should I Use the G Fund in my TSP Account?
Consider investing in the G Fund if you would like to have all or a portion of your TSP account completely protected from loss. If you choose to invest in the G Fund, you are placing a higher priority on the stability and preservation of your money than on the opportunity to potentially achieve greater long-term growth in your account through investment in the other TSP funds.
It is the TSP equivalent of a U.S. Treasury bond fund you’d find at Vanguard or other investing firms.
Advice from My Favorite Short Investing Book
Here is what my favorite investing book, The Elements of Investing: Easy Lessons for Every Investor, says about U.S. government bond index funds like the G Fund:
The U.S. Treasury issues large amounts of bonds. These issues are considered the safest of all and these bonds are the one type of security where diversification is not essential…High quality bonds can moderate the risk of a common stock portfolio by providing offsetting variations to the inevitable ups and downs or the stock market.
If you want to know how to integrate the G fund into your own TSP investments, read the Crush the TSP series. In particular, step 3 tells you how to figure out how much of your portfolio to devote toward bonds.