Rosa Del Mar

Daily Brief

Issue 21 2026-01-21

Workflow Stack And Time Compression

  • Nathan Lambert's default workflow uses GPT-5 Pro for planning and Cloud Code with Opus 4.5 for implementation, sometimes routing details back to GPT-5 Pro for deep search when stuck.
  • Agents shift human work from executing tasks to selecting and directing what to work on because agents can independently implement many subcomponents.
  • A crucial emerging skill is stacking agent work into coherent long-term projects rather than using agents only for short-lived tasks.

Geopolitical-And-Regulatory-Posture-Speed-Us-Vs-China-Vs-Eu

  • The EU is characterized as using regulation of US companies as a fundraising mechanism.
  • As agents increasingly choose tools and infrastructure, the traditional role of IT and centralized technical buyers in procurement may be structurally disrupted.
  • Current AI coding tools struggle with large, complex, stateful codebases.

Winner’S Curse: Mechanism, Severity Conditions, And Mitigations

  • Alex Imas stated that in common-value first-price auctions, the winner's curse arises because the winning bidder is systematically the one who overestimates the item's true value, implying winning often means overpaying.
  • A speaker stated that incentives always matter, and that apparent failures of incentives often reflect that the analyst has assumed the wrong objective function rather than incentives being irrelevant.
  • Alex Imas described mental accounting as people treating money as belonging to separate mental budgets based on context and source rather than optimizing over total wealth, so identical dollars can lead to different spending decisions.

Institutional Fx Onchain Bottlenecks Control Privacy And Onboarding

  • Bringing FX on-chain is not mainly a technical issuance problem; it requires coordination with institutions across many countries, and many will not adopt public blockchains.
  • A large African food producer reportedly can obtain only about 25% of required dollars through the traditional banking system for importing food inputs.
  • Yellowcard focuses on B2B/B2B2C distribution by modernizing banks, telcos, and financial institutions rather than building direct consumer last-mile distribution.

Populism Protectionism And Structural Inflation

  • The corpus expects deglobalization and populist politics to persist and to reinforce sustained demand for strategic and hard assets.
  • The corpus asserts that fiscal dominance dynamics and global conflict dynamics are inseparable and resemble a 1960s–1970s-style inflation backdrop where war, social spending, and commodity shocks reinforce each other.
  • The corpus describes the global economy as bifurcating into a China-aligned bloc versus a Western-aligned bloc, driven by strategic assets and security commitments.