NEW from me @reason. Can AI drastically cut budget deficits and even balance the budget - as Musk and Amodei suggest?
I estimate AI budget effects on productivity, revenues, job displacement benefits, Social Security, health, defense, interest, govt jobs, and govt admin. 🧵
Here's the link to my @Reason article going through the federal budget to estimate AI savings.
My central estimate is that a healthy AI boom can shave perhaps $600 billion off the 2036 projected budget deficit of $4.4 trillion. Helpful, but not balance. reason.com/2026/06/16/eve…
Revenues: If we match the internet boom's decade-long 1% annual productivity bump - plus the IRS better collecting unpaid taxes - we get around $1 trillion in added revenues annually by 2036.
It could be less if most of the gains accrue to (lower-taxed) capital over labor.
However, the more AI adds to growth, the greater the resulting job displacement. Two scenarios: 1) Big layoffs of mid-career professionals. 2) Fewer good entry-levels jobs for younger grads.
Scenario 2 is looking more likely.
May consume 15-40% of revenue bump. We'll say 25%.
Interest costs: Big AI means an investment gold rush that pushes up interest rates - including on the debt. Big range of possibilities, but central estimate is rates rising around 0.4%, costing the govt around $240 billion annually by 2036.
Other budget effects are minor:
-Medicare & Medicaid savings would be modest.
-Social Security shortfalls would worsen a bit.
-DOD savings would be small and reprogrammed into new capabilties.
-Govt employee reduction at most 10%.
-Admin efficiencies offset by up-front costs.
So the net effect is perhaps $1 trillion in annual revenues by 2036 - with half of those savings then lost to job displacement and interest costs.
Add in deficit reduction savings, and we save perhaps $600 billion by 2036. Which is really good! but nowhere near balance.
AI enthusiasts can build scenarios where productivity leaps 2%, 3%, even 4%. Great!
But then interest rates and debt interest costs would rise faster too - as would job displacement costs. Plus that in turn may trigger a UBI that wipes out all the budget savings.
And no, Washington taking 50% ownership in AI companies would not be a major new revenue resource. Unless Washington unloads the stocks, they become paper gains with modest dividends once investment costs trail off and profits emerge. Plus govt. meddling would chase investors.
Anyway, this is not AI-doomerism. $600 billion annually within a decade would be real money! But the deficit is too big for AI to "solve" - we still need the tough decisions.
Quick reactions to the president's "budget" that covers just 1/3 spending and nothing on taxes:
1) The $445 billion defense hike is the only proposal that matters. The 42% hike - the largest single-year increase since the Korean war - would hike DOD spending to 4.4% of GDP.
2) While defense needs are expanding due to Iran, Russia, and China, a single-year 42% hike is far more than the Pentagon could even spend next year. Ramping up defense spending takes time and the proper policy infrastructure. This is not a serious proposal.
3) Renewing the defense expansion projects to $5 trillion over the decade - which is detached from fiscal reality. Add in SocSec, Medicare, & recent tax cuts, and we're looking at annual budget deficits potentially approaching $4.5- to $5 trIIllion within a decade. Unsustainable.
It turns out that - no surprise - the White House had been illegally hiding a key federal spending database in order to obscure that it was beginning to illegally impound spending, as it had prevously signaled it would do. 🧵 washingtonpost.com/business/2025/…
Impoundment is a huge deal because, if it were legal, it would destroy the balance of powers by decimating Congress' role in the federal budget. The President could choose which parts of the already-enacted $7 trillion federal budget to spend, and which parts to ignore.
This could include unilaterally eliminating enacted spending for a state or a Congressional district. Or the next Democratic president refusing to implement defense or border programs that had already been passed and signed into law.
GOP lawmakers are being slammed for denying that their budget saves $880 billion over the decade from Medicaid, and for applying those savings to tax cuts rather than deficit reduction.
Republicans should instead explain that saving $880B can be smart policy if done right.🧵
Medicaid could save up to $720B over the decade by reforming or killing the Medicaid provider tax gimmick (MPTG).
States set up Medicaid programs and then DC reimburses between 50% (rich states) and 83% (poor states) of state expenses.
But states use the MPTG to make it look like they are spending more on Medicaid and thus claim extra, unearned federal reimbursements. Its basically fraud.
Medicaid could save $650 billion by better standardizing reimbursements across populations.
When the ACA expanded Medicaid to healthier, higher-earning, able-bodied adults, it also offered states a 100% (and now 90%) federal reimbursement for this group - which exceeds the reimbursement rate for kids, seniors, disabled, and low-earning adults.
We can keep this new population Medicaid-eligible, but there's no reason for adult-bodied, higher-earning adults to get preferential treatment over more vulnerable populations. Reset them to the other reimbursement rates.
NEW from me: Just in time for the 2025 tax debates, "Correcting the Top 10 Tax Myths" addresses the most common liberal and conservative tax fallacies.
Good tax cuts bring some growth revenues, but rarely enough to pay for the tax cut. At current tax rates, each $1 tax cut would need to create $5 in new GDP to pay for itself. And no, "but revenues went up" is not enough - paying for itself means revenues growing as fast as they would have without the tax cut.
"Myth 2: “Tax Cuts Will Starve the Beast”
Big tax cuts in 1981, 2001, & 2017 were followed by huge spending sprees because they signalled that deficits no longer matter. Tax hikes in 1990 & 1993 were followed by the deepest spending restraint since 1950s and a balanced budget.
1) "Trump's earlier tariffs didn't bring mass inflation, so these won't either"
Those were targeted tariffs on a small number of goods & nations - and those prices soared. Link below cites several studies. en.wikipedia.org/wiki/Trump_tar…
Have you seen prices? But Biden's tariffs - like Trump's earlier tariffs - were targeted to a few specific items (which saw big price hikes). Trump is now proposing a huge, universal tariff on ALL imports, including gas, food, and medicine, from ALL nations.
3) "Inflation has already been rising! We must do something new to fix it"
Inflation has been worsened by runaways spending, regulations, and tariffs. How about repealing those policies, rather than inexplicably adding a 10-60% sales tax (tariff) on top of it all. That's doubling down on failure.
As background, the realistic "current policy" baseline shows the debt soaring to 236% of GDP over 30 years - or 300% if interest rates rise again.
At that point, the interest alone will consume 50%-75% of all federal taxes. Eventually, the bond market will tap out, interest rates will soar, and that's how debt crises begin.
Social Security & Medicare face a 30-year cash shortfall of $124 trillion. The rest of the long-term budget is nearly balanced over 30 years.
Thus - no matter what politicians say - its impossible to stabilize the debt without significantly reducing SocSec/Medicare shortfalls.