Household Median Income: Optimism vs. Pessimism

For the Optimists:

Click to enlarge.

It's a sure thing! Can't lose!

For the Pessimists:

Click to enlarge.

It's a sure thing! Can't win!

I sure wish there was a way to break the tie between the optimists and the pessimists. I could probably start by pointing out that the optimists have at least one thing wrong. Constant growth really should be using an exponential trend and not just a linear one. Here's the problem with a linear trend. If it takes roughly 20 years for median income to double once (as seen in the first chart for the most part), then it will take an additional 40 years for it to double again. See why linear trends kind of stink when it comes to growth?

That's what makes the pessimist case slightly more believable. Growth is definitely slowing. Both charts clearly show it. It's just that the first chart shows it in a much more subtle way. What would happen if the growth continues to slow?

September 9, 2013
Study: Demographics to Drag Down Median Income

Americans who expect wages to rise as the nation recovers from the recession may be in for disappointment. A new report suggests incomes may be headed downhill for decades.

Oh oh. Why?

Pointing to past decades, the economists say median household incomes rose 9 percent between 1979 and 1989 and jumped 13 percent between 1989 and 2000. They say the primary driver of this growth was women, The Wall Street Journal notes.

Women! I knew it! The *real* men among us will just need to convince women to each work 2 jobs! That seems totally doable in this increasingly automated and outsourced world with chronically high unemployment. I suggest, "I bet you can't work *two* jobs! You're just a woman!" That's sure to be a big hit in any household!

And when I say big hit, I mean that the future's so bright I gotta prepare a cold compress for my eye. I'll have quite the shiner! Although optimism means that I can expect the best possible outcome, I just don't have it in me. I'm clearly planning for more of a pessimistic worst-case bodily injury type of outcome, lol.

In all seriousness, we're so @#$%ed long-term. This is not investment advice.

This post inspired by Revolting as seen at Retirement Blues.

Update:

I originally stated that this data was in inflation adjusted dollars. It was pointed out to me in the comments by mab that this data didn't look inflation adjusted though. After further review, he was absolutely right. Although the data source used inflation adjusted data for the 2-year and 3-year median income averages, it did not use it for the single year averages (which I was using). I have added the "my personal blunders" tag to this post. I should have spotted it. All the conclusions here remain valid. In inflation adjusted terms, things are much, much worse.

Source Data:
U.S. Census: Income