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Eric Wallerstein

Eric Wallerstein

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WSJ markets reporter; posts charts and commentary on flows, positioning, and earnings/indices; WSJ bylines verify role.

Japan's Public Debt Fuels Massive Sovereign Carry Trade
Social•Apr 2, 2026

Japan's Public Debt Fuels Massive Sovereign Carry Trade

amazing writeup on japan's public sector balance sheet, net debt, and massive sovereign carry trade. https://t.co/JTMMXBfCKu

By Eric Wallerstein
Sovereign Spreads Lag Behind FX in Pricing Fundamentals
Social•Apr 2, 2026

Sovereign Spreads Lag Behind FX in Pricing Fundamentals

also interesting that sovereign spreads have widened—you’ve seen terms of trade differentiation in FX but sov debt has been slower to price differing country-by-country macro fundamentals

By Eric Wallerstein
BoJ Must Emergency Hike to Halt JGB Steepening
Social•Mar 27, 2026

BoJ Must Emergency Hike to Halt JGB Steepening

genuinely think the BoJ needs to emergency hike. don’t toy with the idea of shorting oil futures (you don’t have the juice for that). Ueda—the JGB steepening can end if you have the courage to do what’s right. https://t.co/cHO1FRRfAf

By Eric Wallerstein
Mexico's Rate Cut Highlights EM Outpacing Developed Central Banks
Social•Mar 26, 2026

Mexico's Rate Cut Highlights EM Outpacing Developed Central Banks

mexico just cut rates 25bps (split 3-2 vote) some DM central banks already getting outclassed by an EM

By Eric Wallerstein
Inflation Spikes Fast; Real Stability only when Jobs Slip
Social•Mar 20, 2026

Inflation Spikes Fast; Real Stability only when Jobs Slip

inflation shows up on your screen much quicker than financial stability tremors and layoffs. hawk talk out of the gate is easy; hawk walk when UnE is up a percentage point and rising, not so much

By Eric Wallerstein
Super‑nonlinear Flexibility Lets You Avoid Rapid Snap‑backs
Social•Mar 19, 2026

Super‑nonlinear Flexibility Lets You Avoid Rapid Snap‑backs

yep super nonlinear which gives you flexibility to stop worrying about a rapid snap back (ie, you can be short european cyclicals)

By Eric Wallerstein
Long US Equities Remain Top Relative-Value Pick
Social•Mar 19, 2026

Long US Equities Remain Top Relative-Value Pick

caught up with Politico earlier this week—reiterated that long US on a relative value basis is the best bet for DM https://t.co/Fp6nW6gQDZ

By Eric Wallerstein
Confusion Over Publishing Off‑the‑Record Zito Comments
Social•Mar 16, 2026

Confusion Over Publishing Off‑the‑Record Zito Comments

a little confused re the Zito piece, do we just publish off-the-record comments now? https://t.co/XVR4YCfUBF

By Eric Wallerstein
NY Fed Manufacturing Holds Up, Input Prices Awaited
Social•Mar 16, 2026

NY Fed Manufacturing Holds Up, Input Prices Awaited

new york fed manufacturing not bad at all. we’ll see how input prices are next month (the reference week didn’t catch much of the conflict) but could’ve been much worse

By Eric Wallerstein
Buy Norwegian Stocks Each Time Bodo / Glimt Scores
Social•Mar 11, 2026

Buy Norwegian Stocks Each Time Bodo / Glimt Scores

claude, buy norwegian equities every time Bodo/Glimt scores a goal. don’t hedge the FX. make no mistakes

By Eric Wallerstein
Escorted Tanker, but Ownership Remains Unanswered
Social•Mar 10, 2026

Escorted Tanker, but Ownership Remains Unanswered

im assuming we did escort a tanker but the follow up question "whose tanker?" didnt have a palatable answer

By Eric Wallerstein
Firms Use Repo‑Like Loans to Hide Debt
Social•Mar 5, 2026

Firms Use Repo‑Like Loans to Hide Debt

“The firms are using repo-like loans from one particular investment bank to mask debt, the letter says.” https://t.co/YLQH5cPi6f

By Eric Wallerstein