Modern Macro Technologies

The archive

Every newsletter, market update, and deep dive — newest first. Free pieces are open to everyone; the rest need a subscription.

02/05/2025 Market Update

The video update works through the S&P's stalled test of 6,100, what the debt-ceiling issuance freeze and TGA measures are doing to yields, and simulation runs that model tariffs as a direct tax on importers.
Members

Tariffs, Growth, and Inflation: What No One is Talking About

Tariffs are a tax: they drain financial assets from the private sector and slow growth unless offset by spending. Whether they're inflationary turns on pass-through — in 2018, firms mostly ate the cost, and margins, not prices, took the hit.
Free

The Credit Cycle, Government Spending Cuts, and the Macroeconomic Outlook

Government spending is slowing — spending pauses, DOGE cuts, roughly $250 billion in tariff revenue — leaving private credit creation, growing about 3% on a $42.5 trillion base, to carry aggregate demand. Whether it can is the question this piece works through.

01/28/2025 Market Update

The DeepSeek selloff and the rebound that followed, the OMB funding-freeze drama, DOGE's spending review, and what a slowing fiscal engine means for a market that would have to run on private credit — with the dotcom-era parallel in view.
Members

The Trump Administration’s First Moves: Credit Cycle to Credit Bubble?

Week one of the Trump administration puts an estimated $250-500 billion of spending cuts in motion. When deficits decelerate, growth leans on private credit creation - the classic bubble setup, with private debt near 145-155% of GDP.

Trump 2.0: What It Means for Markets and Fiscal Flows

DOGE promises up to $2 trillion in cuts; the arithmetic of non-discretionary spending says $250-500 billion at most. A flow-by-flow accounting of the new administration's fiscal agenda and what it leaves intact for markets.
Free

01/20/2025 Market Update

An inauguration-week read: what Trump's speech did and didn't say on tariffs and spending, plus fiscal flows, bank credit, interest income, and the setup into February's options expiration and the April tax season.
Members

Understanding Rising Treasury Yields: Debunking the Macro Bear Narratives

Long-end yields are climbing and the doom chorus is back. Rising growth and inflation expectations explain the move; the debt-crisis and no-demand-for-Treasuries stories don't survive how reserves and issuance actually work.
Free

Inflection Point for Yields - Inflation & Employment

The long end has risen sharply while markets pare back rate-cut expectations. An MMT reading of the move: rate hikes as interest-income injections, the labor-market feedback loop, and the transition from Quad 4 to Quad 3.

01/11/2025 Market Update

After a week of heavy selling, the video update works through the volatility setup, the fiscal flow sentiment ratio, dark pool activity, the January 17 options expiration, and where oil, Bitcoin, and gold sit ahead of Wednesday's CPI.
Members

Introducing DeepMMT 2: Total Market Equity Return Forecast

DeepMMT 2 gains a Total Market Equity Return Forecast module: a system-dynamics simulator that treats the private sector as one balance sheet and projects year-over-year equity returns, with a validation run seeded at end-2020 and its limitations stated plainly.

Forecasting GDP is a Tough Science

The Atlanta Fed's nowcast reads 3.3%, the New York Fed's 1.8%, DeepMMT 2's 2.65% — until a day later, when it jumps to 3.1%. On the choice to let a continuous-time model run rather than adjust it to expectations.
Free

Get the free updates

Occasional, sent when the flows warrant it. No spam.

Occasional free updates in your inbox. No spam, unsubscribe anytime.
Check your inbox — the confirmation link is on its way.
That didn’t go through. Try again in a moment.