{
  "version": "https://jsonfeed.org/version/1.1",
  "title": "Marcus Gawronsky — Writing",
  "home_page_url": "https://marcusinthesky.github.io/blog/",
  "feed_url": "https://marcusinthesky.github.io/feed.json",
  "authors": [
    {
      "name": "Marcus Gawronsky",
      "url": "https://marcusinthesky.github.io"
    }
  ],
  "items": [
    {
      "id": "https://marcusinthesky.github.io/PricingPerspective/blog/mega-ipos-ai-economic-measurement/",
      "url": "https://marcusinthesky.github.io/PricingPerspective/blog/mega-ipos-ai-economic-measurement/",
      "title": "No returns: Mega-IPOs and the promise of AI as economic measurement",
      "summary": "Mega-IPOs, the convergence of public and private markets, and the case for a new approach to financial measurement.",
      "date_published": "2026-10-13T12:00:00Z",
      "tags": [
        "Pricing Perspective"
      ]
    },
    {
      "id": "https://marcusinthesky.github.io/PricingPerspective/blog/what-are-we-studying-ai-in-finance/",
      "url": "https://marcusinthesky.github.io/PricingPerspective/blog/what-are-we-studying-ai-in-finance/",
      "title": "What are we actually studying when we study AI in finance?",
      "summary": "AI in finance plays three distinct roles — a tool for financial practice, a source of economic change, and a means of measurement — and each demands different evidence.",
      "date_published": "2026-10-09T12:00:00Z",
      "tags": [
        "Pricing Perspective"
      ]
    },
    {
      "id": "https://marcusinthesky.github.io/PricingPerspective/blog/language-models-markowitz-moment/",
      "url": "https://marcusinthesky.github.io/PricingPerspective/blog/language-models-markowitz-moment/",
      "title": "Do language models in finance need a Markowitz moment?",
      "summary": "Language models read individual companies remarkably well; the harder question, as Markowitz taught finance, is what that information means together inside a portfolio.",
      "date_published": "2026-10-07T12:00:00Z",
      "tags": [
        "Pricing Perspective"
      ]
    },
    {
      "id": "https://marcusinthesky.github.io/PricingPerspective/blog/reproducibility-is-a-graph/",
      "url": "https://marcusinthesky.github.io/PricingPerspective/blog/reproducibility-is-a-graph/",
      "title": "Reproducibility is a Graph",
      "summary": "A reproducible result is not a folder of code. It is a dependency structure connecting data, assumptions, transformations, software, environments, and outputs.",
      "date_published": "2026-09-05T12:00:00Z",
      "tags": [
        "Pricing Perspective"
      ]
    },
    {
      "id": "https://marcusinthesky.github.io/PricingPerspective/blog/tidal-wave-of-ai-research-in-finance/",
      "url": "https://marcusinthesky.github.io/PricingPerspective/blog/tidal-wave-of-ai-research-in-finance/",
      "title": "The Tidal Wave of AI Research in Finance",
      "summary": "AI has expanded what can be measured in finance. It has also expanded the space of plausible-looking mistakes: a note on scale, validation, and methodological discipline.",
      "date_published": "2026-09-04T12:00:00Z",
      "tags": [
        "Pricing Perspective"
      ]
    },
    {
      "id": "https://marcusinthesky.github.io/PricingPerspective/blog/vintage-reproducible-ettax-models/",
      "url": "https://marcusinthesky.github.io/PricingPerspective/blog/vintage-reproducible-ettax-models/",
      "title": "Vintage Reproducible ET Tax Models",
      "summary": "Analytical results change when data, policy rules, assumptions, and software change. A practical note on preserving vintages so historical results stay reconstructable.",
      "date_published": "2026-09-03T12:00:00Z",
      "tags": [
        "Pricing Perspective"
      ]
    },
    {
      "id": "https://huggingface.co/blog/marcusinthesky/models-are-markup-tokens-are-features",
      "url": "https://huggingface.co/blog/marcusinthesky/models-are-markup-tokens-are-features",
      "title": "Models are Markup, Tokens are Features",
      "summary": "A practical account of treating model structure as markup and token-specific adaptation as a feature-selection problem.",
      "date_published": "2026-08-20T12:00:00Z",
      "tags": [
        "Hugging Face"
      ]
    },
    {
      "id": "https://www.solenya.ai/blog/24-ab-test-myrunway",
      "url": "https://www.solenya.ai/blog/24-ab-test-myrunway",
      "title": "Beyond Average Revenue",
      "summary": "An experiment-analysis perspective on commercial impact beyond a single average treatment effect.",
      "date_published": "2026-05-06T12:00:00Z",
      "tags": [
        "Solenya"
      ]
    },
    {
      "id": "https://www.solenya.ai/blog/23-ingredients-and-engine",
      "url": "https://www.solenya.ai/blog/23-ingredients-and-engine",
      "title": "Architecting Solenya API V1",
      "summary": "Design choices behind an applied-AI API and the infrastructure around it.",
      "date_published": "2025-01-23T12:00:00Z",
      "tags": [
        "Solenya"
      ]
    },
    {
      "id": "https://www.solenya.ai/blog/03-zs-discovery",
      "url": "https://www.solenya.ai/blog/03-zs-discovery",
      "title": "What is Zero-shot Discovery?",
      "summary": "An introduction to finding useful structure without task-specific labelled examples.",
      "date_published": "2024-01-03T12:00:00Z",
      "tags": [
        "Solenya"
      ]
    }
  ]
}