Should Roth IRA & Traditional IRA Asset Allocations Be the Same?
Wednesday, March 12th, 2008After recently changing jobs, I rolled over my 401(k) into my existing IRAs. I learned an interesting tax quirk along the way, too. Now I’m to the point where I need to rebuild the asset allocation I had in the 401(k)…or not. My question about this is really simple.
Should my Roth IRA asset allocation be the same as my Traditional IRA asset allocation?
I can think of a couple of reasons why and why not.
Yes, the asset allocations should be the same.
- Since both IRAs are for the same goal (retirement) and the same time frame, asset allocation theory seems to say they should be identical.
- They should be the same just for simplicity. Since you’re possibly going to change the asset mix as time passes (to reduce risk, say), keeping both IRA types the same makes it considerably easier. However, the use of a lifecycle fund might mitigate this factor.
No, the Roth IRA asset allocation should be different than the Traditional IRA.
- Using both a Roth and Traditional IRA allows you to do tax diversification. As such, your goals and objectives for the two types of IRAs may be different. [Thanks to Lily who pointed this post from Dough Roller out to me on this subject.]
- Since conventional wisdom says there’s a certain order in which you draw down retirement assets, the allocations of those assets should differ.
- There are some peculiarities about Roth IRAs that may dictate a different asset mix. Specifically, you can withdraw contributions to your Roth IRA penalty free at any time. That’s generally not so with a Traditional IRA. This may mean the two types should hold different assets, especially if you anticipate you might need to take a withdrawal.
Anyone have any thoughts on this?
I want to take action and set up my asset allocations, but I’m not sure which way to go. Right now, I’m leaning toward having them a slightly different mix simply because of how I’ll (hopefully) be drawing down the retirement assets.







