David Flynn: North Dakota Housing Policy Should Rely On Sound Data

As a topic, the economics of housing in North Dakota creates a significant amount of debate. This debate lacks consistency, ground rules, and facts. Most of the discussion takes place under the umbrella term of “affordable housing.” On numerous occasions I indicated the inadequacy of this term. The first problem is that it seems assumed the mere assertion of an “affordable housing” problem is adequate substitute for actual evidence of a problem. The second is a failure to recognize the differing nature of a potential problem when we are talking about a retired couple, a newly married young couple, or a family of five. An “affordable housing” problem for each of these three groups could look significantly different and require drastically different solutions. How much of a solution do we want? There are times it seems people want a 100% solution, by which I mean everyone that wants a house should have one in their price range. It is not that kind of world! Let’s make sure it is on the block they want too.

The recent Grand Forks Herald article about housing prices brings to the forefront an issue with housing price calculations. The Herald used index numbers based on sales, which is problematic. What was the composition of sales in a given month? If there were only high value homes there could be sample issues. Also, when you attempt to make a comparison between two areas you have a double issue with the inconsistency of samples.

The Federal Housing Finance Agency (FHFA) provides data about housing prices in both purchases only flavor as well as an all transactions flavor. Here is a look at the two series for the Minneapolis-St. Paul MSA.

mspallpo

These indices are not seasonally adjusted so I calculated the percentage change from one year ago to remove any seasonality. Notice the two series essentially grow together. Notice though that the purchase only grows faster over the last several years meaning the appraisals included in the all transactions series are bringing the growth down. We see the same thing in the data for Chicago.

chiallpo

Once again, the purchase only data saw stronger growth in the last few years, though the last few quarters saw a decline back to the all transactions data.

The issue is this: it is difficult to talk about housing prices. There are indices we can use, but we need to understand the composition to make meaningful comparisons. Trends are also superior for comparison’s sake than individual, or just a few, price points.

Let’s continue with the GF Herald article from last Sunday suggesting a housing price problem in Grand Forks. There were a few prices gathered for a few cities. The selection of cities is questionable. Fargo and Minneapolis I understand and they make sense. Denver and Chicago? These are much larger cities and well outside the immediate region. Hey, let’s add the Hong Kong market! I hear Singapore has a booming housing market. There are totally different dynamics in these markets than in Grand Forks, so bringing them up is somewhat irrelevant.

Let’s get right to the point. What is happening to the price trends in cities in North Dakota?

fhfandmsas

This graph includes all three North Dakota MSAs and one thing is clear, they all seem to follow a similar pattern. This is important. While at times Grand Forks sees larger growth, and at times it is one of the other MSAs, the rough pattern is similar. So in this way Grand Forks is not special. That is, if there is a problem here, there are problems elsewhere, and that should be reported.

Now what about that comparison to Chicago? This is silly. If housing is more affordable will people move from Grand Forks to Chicago. At the margin, maybe a few. Maybe. This would imply the ability to relocate your job as well. I am from Chicago and I find this unlikely. However, let’s take a look at the growth in prices between these cities.

fhfagfchi

Oh look. The pattern is similar. The Great Recession clearly had a bigger impact on housing prices in Chicago than Grand Forks, which is to be expected, so the growth performance was better in Grand Forks overall. Still, the rough experience in these two cities is the same, so there is real story there.

This raises a bigger question. What about the trends in the nation as a whole? Good question. I have a graph for that.

fhfagfusa

The growth of prices in Grand Forks is very similar to the pattern we observe in the nation as a whole. Once again, the dip in prices was clearly greater in the nation as a whole than in Grand Forks, but that is not surprising. It is really remarkable how similar the two graphs are. So the events in Grand Forks are similar to the pattern in the nation as a whole.

The similarities are one of the reasons I suggest the efforts here are to start a broader discussion about inequality in Grand Forks and North Dakota in a Piketty fashion. The problem is, so far I am seeing nothing exceptional about the price movements in Grand Forks compared to any of the other cities when you actually take a look at the data in a meaningful way.

I know facts tend to get in the way of policy efforts of both the right and left, but jumping into this debate with inadequate information is just silly and risks making your unproven problem even worse.

Rob Port is the editor of SayAnythingBlog.com, a columnist for the Forum News Service, and host of the Plain Talk Podcast which you can subscribe to by clicking here.

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