I’ve made this point before: if Republicans in the 2013
Legislature thought that expanding Medicaid coverage would wreak havoc with the
state’s current biennial budget, they were barking up the wrong tree. Fred
Thomas tries to make that case in a recent Missoulian
column, but he has to use bogus accounting to get there. He argues that when we were building the budget, projected spending on Medicaid expansion 8 years in the future would eat up a pretty big
chunk (88%) of the increase in revenue we expected to receive this biennium compared to the prior one (2012-13). But that number doesn’t mean much. If there was anything we should
have been worried about, it was the cost of Medicaid expansion now. But that, it turns out, was pretty small.
But maybe Thomas has a point, and it’s this: even if the
cost of expanding Medicaid was modest this biennium, we knew that
for a variety of reasons it was projected to rise over time. So the
question is, even though we could have easily afforded Medicaid expansion this
time around, could paying for it in the future have gotten beyond our reach? In
Thomas’s words, "blown a hole in the budget"?
To answer that question we need to compare the growth of
Medicaid expansion spending with the growth of state General Fund revenue, and
that, though it involves a little guesswork, is not too hard to do.
In the case of Medicaid expenditures, we have Gregg Davis’s projections
of the annual cost to the state of expansion, from 2014 through 2021.* The
annual increase in Medicaid expansion
costs is just the year to year difference in Gregg’s projections.
Projecting the growth of General Fund revenue, particularly
8 years out, is a little trickier. The way I’ll do it here is to start with
2013 actual revenue, and grow it every year by 4.64%. That’s the average annual
rate that General Fund revenue has grown at since 1988. Obviously sometimes growth
is a little faster, and other times it’s slower, but those variations are hard
to predict and are just as likely to be in one direction as another.** So I’ll
stick with the 4.64%, project revenue out to 2021, and take the year to year
change in that number as the annual dollar growth in revenue.
So now take a look at the chart. The red line shows the
annual growth in spending from 2014 to 2021 that would have occurred due to
Medicaid expansion (if the Legislature had agreed to it!). You can see it sort
of jumps around, but over the 8 year period averages about $17 million. That
$17 million a year is what we were supposed to be worried about: the increasing
cost we would have been locked into had we expanded Medicaid.
The blue line shows projected annual growth in revenue over
the same period. It grows steadily (each year the number of additional dollars
available is more than the year before) but averages out at about $114 million.
The bottom line here is pretty clear: if we had decided to
expand Medicaid, we would have had to commit about 15% of future revenue growth
to paying for the increasing costs of the program. Looked at the other way
around, 85% of future revenue growth would have been available for increased
spending on schools, the University system, other social services, and the
like. It may be a matter of opinion, but I don’t see any budgetary crisis
lurking in those numbers.
A word of caution here: it’s not correct to take these
numbers, which refer to the situation we were in in the legislature 7 months ago (when we were building the budget and expanding Medicaid
this fiscal year was still an option), and use them to describe where we will be if we expand Medicaid now or next year. For one thing, we have lost the
opportunity for one year (2014) of expansion entirely paid for by the Federal
government. But the point still stands: the cost of Medicaid expansion, if we
ever take it on, is going to increase in the future. But we will be able to afford
those increases because in a growing economy, state revenue will rise as well.
* By “cost to the state” here I am referring to budgetary
outlays. Gregg calculates another, lower cost figure that includes the effect
of both reduced uncompensated care costs and increased taxes stemming from a
very large infusion of Federal Medicaid spending. See An Estimate
of the Economic Ramifications Attributable to the Potential Medicaid Expansion
on the Montana Economy. This report should
be available either from the Bureau of Business and Economic Research at UM or
from the State Auditor’s office.
** I got these figures from a
report by the Governor’s Budget Office. Click here
for the full report.