The form was introduced by Fannie Mae in 2009. Those who were working with Wells Fargo at the time know that it started its life as a Wells Fargo form, designed by their chief appraiser because he observed that appraisers were not picking up on changing markets. Fannie picked it up and modified it over several drafts because they saw the same thing.
I do have a math degree, but I consider myself an appraiser, not a mathematician
Still, I did address the size of the data set in every 1004MC that I ever completed. Of course, my 1004MCs contained big data sets, because I never let the form drive the process, so I did not let my analysis be limited to just the grid on the 1004MC. In addition to that grid, I also used Excel and SMART to analyze large data sets and included that analysis in my 1004MCs. Again, the form is just a standard format - it should not drive the process.
The lack of good technology tools (or the skillset to use such tools) is also a major factor in all the 1004MC angst. There are now a LOT of good tools available to assist one in doing a lot of analysis in a relatively short time. By I would wager that 50% or more of appraisers don't use them, and of those that do use them many rely solely on the weak "1004MC calculator" in their MLS.
The notion that lenders are "pushing" for stable all the time just isn't consistent with what I have experienced. We work with a LOT of lenders, and not a single one has ever approached us with any sort of directional pressure of any kind related to the reporting of market conditions. The only pressure is to provide support for the reported conclusions.
So,
you and I both use large datasets, but apparently I opt for more discussion of things that drive changes, instead of focusing on if numbers changed or not. Okay, I'll buy that as we are on the same page that the form presented, even with a couple of "qualifying" statements on it, does not represent a discussion of the market condition. I am no fan of magic math, and I make no bones about that. If we can get to near the same conclusions using two different methodologies, that's fine.
The technology exists in the computer connected to the internet, in front of every appraiser. There wasn't any time wasted in pulling HUD's country market report and putting it into an addenda with comments. No super statistical module needed. HUD says so, that should be a great place to start and whittle it down to the micro market. Yes we have population declines, an issue the OP wanted to address in this thread. I don't know how you would find or address that in a statistical calculation of list and sale prices from a large dataset, without parsing REO/bankruptcy/court ordered sales from the aggregate to trend over a decade or more, so let the population folks opine it.
Lets not make a joke out of lenders needing appraisers to say markets are stable to slightly increasing. We can track ALL of real estate market activity and know that lenders don't lend when markets are declining, hence, they just look for a "different" appraiser to tell they what they want to hear. It's no secret and it's allowed by the law. The only difference is that now the borrower can't be charged for that second, more "acceptable" appraisal that will get the deal done.
But hey, that's not appraisal pressure, that's just good lending business, and appraisers already know the risks they take in hand by calling the market declining on too many appraisal reports in an area. The funny thing that seems to show up on the forum is that when markets are stable to increasing there is never a call back to the appraiser for more information, or to look at different data. Too many appraisers see these call backs for more information as punishment, for stating a market is in decline. They have been conditioned, 'cause we all need to work, and know who it is that holds the keys to that kingdom.
Smoke and mirrors, see it, recognize it.
Marion and another blonde walked into a bar. You'd think one of them would have seen it.
A blonde was walking her dog down the street when it started whining and spinning in circles. She did not know what was wrong with the dog, so she pulled and tugged, and tried to talk to the dog, but it just kept whining and spinning in circles.
A policeman seeing this walked up to the blonde and told her,
"Miss, your dog is in heat."
Frustrated the women, called out, it's 50 degrees, the dog is not in heat, I am not in heat, the whole city is not in heat.
The policeman grinned and said,
"No, your dog needs to be bred."
The woman stopped tugging at the dog and looked at it a long time. She looked up at the policeman, smiled, and said,
"Go ahead, I always wanted a police dog."
.