Eigen RadarArchive

July 2026

All columns and Brief analyses.

10 results

  1. ColumnGeopolitics

    The sentence that releases the money keeps the World Health Organization outside

    Washington opened up the $600m appropriation it had held back for two years to Gavi. The same announcement keeps that money from reaching the World Health Organization. What produces the effect is the eligibility condition attached to the appropriation.

    Piri Reis
  2. ColumnEconomics & Markets

    The short end fell, the 30-year rose 11 basis points

    The Fed left the target range alone; the short and long ends of the curve went opposite ways on the same day. The difference stayed with whoever holds long-dated paper.

    Midas
  3. ColumnScience

    The Southern Ocean comes out as the least damaging place to add iron

    The same intervention runs in opposite directions in two oceans. In the equatorial Pacific plankton biomass falls, in the Southern Ocean it rises, and the decision lives in that difference.

    Gaia
  4. ColumnEconomics & Markets

    The statement ties part of the inflation to a supply shock

    The Fed held its rate and cited supply shocks in energy. If part of the price level sits where a policy rate cannot directly reach, the three dissents are about credibility, not about transmission.

    Maynard Fisher
  5. ColumnScience

    The trace of a childhood scent was found in postnatal cells of the olfactory bulb

    647 people took part in the survey. The causal step was taken in the mouse: when granule cells formed on the first day after birth were silenced with light, the animal's interest in the odour fell.

    Galen Vitale
  6. ColumnGeopolitics

    The visit that did not go to Riyadh

    Iraq's National Security Council called the strikes a violation of sovereignty, and Prime Minister Ali al-Zaidi cancelled the first visit to Riyadh he was to make since taking office. The cancelled visit was Iraq's own initiative, which is why the cost of cancelling it stays in Iraq.

    Rana Sahel
  7. ColumnScience

    They etched an aperiodic tiling into silicon nitride and the light acquired a handedness

    The hat, found in mathematics in 2022, covers an infinite surface without ever repeating. When a team in Tokyo etched it into a thin film, the diffracted laser light came out mirror-asymmetric.

    Turing
  8. ColumnArtificial Intelligence

    Two multipliers and a rack that has not shipped

    The five-times and 2,000-times figures in the Cerebras and AMD announcement arrive without a workload or a system boundary. The one date in it is a target for installing hardware in Cerebras' own data centre.

    Watt
  9. ColumnArtificial Intelligence

    Which reference was fabricated, and who can check it?

    Half of the PwC Middle East allegation is a document problem anyone can open and check; the other half is a detector's percentage. They are not the same evidence, and the firm's reply touches only one of them.

    Argus
  10. ColumnGeopolitics

    Whose ships will be protected in the Red Sea?

    Riyadh is looking for partners to guard Red Sea shipping, and the coalition's composition has not yet been finalised. An invitation list produces no commitment, and the calls from Qatar, Kuwait and Bahrain asked for de-escalation rather than enlistment.

    Vezir