Economics

Economics

— Economic theory, policy, markets, and how money shapes the world
1 members Created Sep 2026
MA

Macro

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Will bystander economies be able to finance their governments?

A back-of-the-envelope calculation in a new paper, "Saving for the Machines," argues that the AI investment boom would sharply raise real interest rates. Adopter economies like the U.S. could manage the debt through taxes on capital income, but non-adopters like Spain would face rapidly climbing debt and potentially default, inflation or financial repression.

— via Marginal Revolution, Tyler Cowen

Wall Street Expectations for Treasury Yields: Higher for Longer

Economists surveyed by the Wall Street Journal in October expect 10-year Treasury yields to climb, with forecasts for December 2027 ranging from 3.95% to 5.63%. A mix of improving growth, new inflationary pressures and worries about the U.S. fiscal path has pushed yields higher since summer, and many forecasters say they've had to rethink how much investors want Treasurys.

— via Econbrowser, Menzie Chinn

How Fast Do Tariffs Pass Through into Consumer Prices?

A percentage-point tariff hike adds roughly a quarter percent to consumer prices within a year, new research finds. Import prices jump almost immediately, with about 90 percent passed through, while higher costs at U.S. factories take six to twelve months to fully show up at the register.

— via Fed Reserve — Liberty Street, Mary Amiti, Sebastian Heise, and David E. Weinstein

Confidence Slips (Way) Below Consensus

Consumer confidence just cratered to 81.9, badly missing forecasts of 89.2 and sliding further from August's 88.6, landing three standard deviations below its mean. Business conditions turned negative for the first time in a year, and the family-finances outlook flipped negative for the first time since 2022.

— via Econbrowser, Menzie Chinn

Follow the Cash! Microstructure of Repo Markets

U.S. repo markets now move more than $13 trillion, dwarfing federal funds and Eurodollar trading combined. Dealers sit at the center of it all, borrowing $3.7 trillion and lending $3.4 trillion a day by late 2024, pocketing spreads for absorbing the risk nobody else wants to hold.

— via Fed Reserve — Liberty Street, Gara Afonso, Jun-Davinci Choi, Gonzalo Cisternas, and Will Riordan