Graduate school is a financially challenging time even if you are fully funded. Your stipend isn’t intended to do much more than pay your basic living expenses. You are likely young and relatively inexperienced with managing money, especially for long-term goals. You’re short on time to learn about financial best practices, and you may even be suffering from analysis paralysis. Investing may be either the furthest thing from your mind or yet another item languishing on your “To Do” list.

I believe that if you fully understood the benefits of investing right now, you would be chomping at the bit to get started. If you have the means, investing for the long term is one of the best possible uses for your money during graduate school. Of course you should cover your basic living expenses and live a little, but you can simultaneously begin building your lifetime wealth. It’s worth starting to invest during graduate school even if you can only put away a small amount or a small percentage of your income. Your status as a graduate student is even an investing advantage in some ways!

Below are four reason why you should start investing for the long term during grad school.

The Time Value of Money

In investing, time matters a ton. There are three key components to increasing your wealth: how much money you invest, what you invest in (i.e., the return you get), and for how long you invest. The first and third are the most important, believe it or not, because they are the most under your control.

Compound interest, or the time value of money, is the magic element that makes investing so powerful. Well, it’s not magic, it’s math – exponential growth. Here’s how compound interest works: Assume that your invested money gives a modest return each year. In your first year, your money grows by that return. In your second year, your money grows again, plus you get growth on last year’s growth. In the third year, you get growth, growth on growth, and growth on growth on growth. This continues (on average) for the entire period you are invested. Growth on growth ad infinitum!

One of the most powerful actions you can take for your net worth is to get the compound interest clock ticking for you as early as possible. Say, for example, that you need to invest regularly over 40 years to fund your retirement. Would you rather start that clock right now or wait until you’re done with your training?

You might think that starting to invest during graduate school is a big sacrifice that won’t amount to much because you won’t be able to save nearly as much now as you will on your future Real Job salary. This is a dire misconception!

Let’s take Tom as an example graduate student. Tom receives a $30,000/year stipend and invests 10% of it every month throughout his five years in graduate school. Over those five years, he contributes $15,000. Given an 8% average annual rate of return (very reasonable for a long-term investment), at the end of graduate school Tom’s account balance has grown to $18,353.49. If we leave that sum of money alone to continue to compound at 8% (no additional contributions), the balance grows tremendously. After 40 years, it has become $398,720.79! That’s an extra $400,000 for Tom’s retirement that he wouldn’t have had if he hadn’t started investing during graduate school.

Ingraining Positive Saving Habits

Incorporating regular long-term investing into how you manage your money during graduate school creates a powerful habit. Not only are you experiencing the benefit of compounding interest on the money you invest during graduate school, but you have created a habit of investing that will carry forward throughout your whole life. In fact, by doing so you have changed your identity to that of an investor!

Investing during graduate school is a sacrifice, of course. But to be honest, it’s going to be a sacrifice at whatever point in your life you start to invest. People always think that it’s going to be easier to start saving later, when x, y, and z in their life has changed; this mindset is not unique to graduate students. Yes, in a few years you’ll have a Real Job’s salary, which will make saving easier, but perhaps you’ll also experience other life changes like having a family or want to pursue other financial goals like buying a home, which will add financial constraints.

If you start investing during the objectively difficult period of graduate school, you’ll always be able to say, “I was able to save during graduate school, so of course I can continue to save now.”

Tax Advantages

Another big argument in favor of starting to invest during grad school is the tax advantages. In this case, having a low income actually works in your favor! (And not because of the Saver’s Credit.)

Graduate students with taxable compensation are eligible to contribute to an individual retirement arrangement (IRA). An IRA is a wonderful vehicle for anyone with the goal of saving for retirement. The big upside to using an IRA (or 401(k), 403(b), etc.) is that your money won’t be taxed while it’s growing inside the IRA. If your money were invested outside the IRA, the yearly taxes would essentially erode your rate of return and lower your balances.

When you open an IRA, you have the option to make it a traditional IRA or a Roth IRA. With a traditional IRA, you take a tax deduction on the money you contribute and pay ordinary income tax on the IRA distributions in your retirement. With a Roth IRA, you pay your full tax on the money you contribute and the distributions are tax-free.

For the typical young graduate student in the 15% (or lower) marginal tax bracket who expects a much higher income post-graduation, a Roth IRA is a fantastic choice. You pay your 15% income tax on the money you contribute to your Roth IRA, and that money is never subject to income tax again! It’s a great idea to add to a Roth IRA when you’re in a low tax bracket like while in graduate school. If you do have a higher income after graduation and a higher marginal tax bracket, you’ll either pay a higher tax rate to contribute to a Roth IRA or switch to a traditional IRA. When you consider that some people contribute to Roth IRAs when they are in much higher tax brackets, a 15% tax rate seems like a deal!

Even if you do not have taxable compensation, your low tax bracket is still an advantage for long-term investments. If you are in the 15% tax bracket, you have 0% federal tax on long-term capital gains and qualified dividends. This means that investing outside an IRA is not such a terrible fate because of your low tax bracket as long as you use a tax-efficient investing strategy such as index fund investing.

Further Reading: Fellowship Recipients Can Save for Retirement Outside an IRA; How Fellowship Recipients Can Save for Retirement (video)

Post-Graduation Flexibility

If nothing else, having money increases your options. Exiting graduate school with savings and investments gives you more flexibility when it comes to financially motivated decisions like where to work and how to live. If you already have a nest egg compounding in your corner, you can consider the lower-paying job that fulfills your passion or the high cost-of-living city that you love. You are no longer hamstrung into maximizing your salary and minimizing your lifestyle so that you can compensate for the opportunity cost of your graduate training.

Further reading: What We Did in Graduate School to Enable Our Risky Career Decisions

I hope that considering all the benefits of investing has motivated you to start investing or increase your contributions during grad school! It’s amazing to graduate with not only a degree but also sure financial footing.

Congratulations on your fellowship! Winning a fellowship that pays your stipend during graduate school is a great honor and achievement. A fellowship stipend may even be larger than the base stipend provided by the department, giving you additional discretionary income. While you might have an enhanced ability to save for retirement in terms of your cash flow in comparison with your peers, unfortunately you may be excluded from using a tax-advantaged retirement account like an Individual Retirement Arrangement (IRA).

 

The advantage that an IRA offers is tax-free growth on your investments over the several decades until you are of retirement age. This allows compound interest to have its maximum effect of growing your investment balances exponentially, unburdened by the drag of paying tax on the growth and dividends. However, only “taxable compensation” can be contributed to an IRA. As fellowships are not reported on W-2s, they are not considered taxable compensation for this purpose. If your only income in a calendar year is fellowship income, contributing to an IRA is not an option during that year.

Save for Retirement Outside an IRA

While IRAs confer great benefits, they are not the only way to save for retirement. Instead of opening an IRA at a brokerage firm, you can open a normal taxable investment account. If you like, you can buy the same funds that you would have put inside your IRA. The important component is that you have designated that your investments are for retirement, not whether they have a tax-advantaged status tied to retirement. Your investments will be subject to the drag of taxes while in the investment account, but the burden can be made fairly light.

1) You can choose tax-efficient investments. Plenty of people have long-term investments in taxable investment accounts, so minimizing taxes is somewhat of a solved problem. Taxes on investments are not like income taxes when you have a job; they don’t occur every year like clockwork. Taxes only come into play in an investment account when there is a taxable event like selling an asset or receiving a dividend. Reducing the frequency of your taxable events reduces the frequency at which you have to pay tax. There are also two tax rates, and which one you fall into partially depends on how long you have held the investment (a longer holding period gives the lower rate). One of the best ways to minimize your tax burden is to employ a buy-and-hold strategy. The best investment strategy for graduate students (passive investing) is also a tax-efficient strategy, so you don’t have to sacrifice your returns or more of your time to minimize the tax burden in your taxable account.

2) Your low income tax bracket is currently an advantage when it comes to taxes on investments. The two investment tax rates that apply to capital gains are long-term capital gains (for investments held more than one year) and short-term capital gains. The two investment tax rates that apply to dividends are qualified dividends and non-qualified dividends. Short-term capital gains and non-qualified dividends are taxed at ordinary income levels, i.e., your marginal tax bracket. Long-term capital gains and qualified dividends are taxed at a lower rate. If you fall into the 15% marginal tax bracket or lower, as the majority of graduate students do, your federal long-term capital gains and qualified dividends tax rate is 0%. You may still have to pay state tax on your long-term capital gains and qualified dividends, but your federal tax rate is as low as it can get.

If you employ a buy-and-hold strategy, you can minimize your tax burden on your investments to the point that it is only slightly worse than it would have been inside an IRA (depending on your state tax).

How to Save for Retirement Outside of an IRA

The process for saving for retirement in a taxable brokerage account is very similar. You choose a brokerage firm, open an account (in this case, a taxable account, which is the default, instead of an IRA), and buy investments with a lump sum or ongoing contribution. If you want to make things easy on yourself, use the same brokerage firm and investments for your taxable account that you would have (or do) for your IRA. One of the advantages of saving for retirement outside of an IRA is that you are not subject to the $5,500 yearly contribution limit.

How to Transfer Your Investments into a Tax-Advantaged Vehicle

In a future year, you may have the opportunity or desire to shift the assets in your taxable brokerage firm into a tax-advantaged retirement account like an IRA, 401(k), or 403(b). While keeping your investments in a taxable brokerage account is not a bad short-term solution, over the long term it is more advantageous to keep them inside a tax-advantaged vehicle if possible, especially as you move up in tax brackets and start paying tax on your long-term capital gains and qualified dividends.

In each year that you are eligible to contribute to a tax-advantaged retirement account, determine how much money you would like to contribute from your income. Most people save a set amount or percentage from each paycheck to dollar-cost-average their investment purchases. If you have any contribution room left above this goal amount, sell that amount of your assets in your taxable account and increase your contribution to your tax-advantaged retirement account commensurately.

For example, perhaps later in graduate school you receive W-2 pay and plan to contribute 10% of your income to an IRA, which amounts to $2,500. In that year, you will have $3,000 of additional contribution room for a total of $5,500. At the beginning of the year, you can sell $3,000 of assets inside your taxable account and buy an additional $3,000 of assets inside your IRA. Then, set up an automatic withdrawal to contribute $2,500 over the course of the year.

As another example, perhaps you do not have access to a tax-advantaged retirement account until you start your first post-PhD job. If your salary is $80,000 and you plan to contribute 10% to your 401(k), you have $10,000 of contribution room remaining for your first year (for an $18,000 total contribution limit). You can maximize your contribution rate to your 401(k) and sell $10,000 of assets inside your taxable investment account to supplement your salary during your first year.

Having no taxable compensation in the course of a calendar year does not prevent you from saving for retirement. You can still save and invest in a taxable brokerage account. You will forgo the tax-advantaged status of an IRA, but that is not a big sacrifice when you are in a low tax bracket. Once you have excess contribution room in a tax-advantaged retirement account, you can ‘transfer’ some of your taxable assets into it. Don’t let the type of pay you receive dissuade you from working toward your long-term financial goals!

Further viewing: Webinar: Retirement Investing in a Taxable Investment Account

Are you saving for retirement outside of a tax-advantaged retirement account?

A very common issue for graduate students, postdocs, and PhDs just starting out in their Real Jobs who are ready to start investing is that they have only a small amount of savings to contribute to their investment accounts or they have no savings but have identified some monthly cash flow. While some brokerage firms have minimum account balances of one or a few thousand dollars, others have no minimum or waive the minimum if a monthly deposit is initiated. This post outlines the minimum amounts of money needed to open accounts at various brokerage firms. This information was last updated on 1/17/2018.

Brokerage Firm	IRA Minimum	Taxable Account Minimum
Vanguard	$1,000 or $3,000 for mutual funds; ETF price for ETFs (~$50+)	$1,000 or $3,000 for mutual funds; ETF price for ETFs (~$50+)
Fidelity	$0 to open, but perhaps more to buy	$2,500
Charles Schwab	$1,000, possibly waived with ongoing contribution	$1,000 or none with $100/mo ongoing contribution
T. Rowe Price	$1,000	$2,500
TD Ameritrade	none	none

If you don’t have enough existing savings to open an investment account (at your brokerage firm of choice), you should just continue to gradually build up their savings balance until it reaches the minimum or the minimum decreases. You can do so either in cash-equivalents (a checking or savings account) or at another less desirable brokerage firm with no minimum or a lower minimum that you can meet.

Everyone knows that they are supposed to save money, but not necessarily why. If you are accustomed to living paycheck-to-paycheck, you may not even realize how much peace of mind having savings can give you. In addition, investing your money properly for the long term is one of the best ways to build wealth.

The utility of accessible funds.

The power of compound interest.

Further reading: 2 Good Reasons to Start Investing Now, No Matter How Much Money You Have