Rosa Del Mar

Issue 35 2026-02-04

Rosa Del Mar

Daily Brief

Issue 35 2026-02-04

Concrete Tool Capabilities And Performance-Relevant Mechanics

  • sqlite-scanner detects SQLite databases by matching the first 16 bytes of a file against the SQLite magic header "SQLite format 3\x00".
  • go-to-wheel is a tool created to automate building Python wheels from Go projects.
  • pip and uv select the correct precompiled binary wheel by matching the wheel filename platform and architecture tags to the user's system.

Chemical Regulation, Exposure, And Political Economy Constraints

  • Entrenched pesticide/chemical and agricultural lobbying makes it difficult for startups to compete with incumbents such as Monsanto.
  • U.S. health trends such as childhood obesity began worsening markedly in the 1970s.
  • Most unhealthy foods should not be outlawed, but subsidies and guideline influence that distort consumer choice should be reduced, especially for children.

Fed-Independence-Repricing-Channels-Expected-Path-Vs-Term-Premium

  • Joseph Wang disputes that markets would necessarily implode under reduced Fed independence, arguing that developed markets have operated for long periods without independent central banks.
  • Joseph Wang explains the post-2008 shift to an ample-reserves regime as a deliberate approach where the Fed provided liquidity via reserves to reduce interbank contagion risks.
  • Joseph Wang says 'proper' QE (duration-buying asset purchases) is typically only deployed once policy rates are near zero, implying rate cuts would precede any renewed QE program.