{
  "generated": "2026-06-19",
  "sources": [
    {
      "name": "AI Occupational Exposure (AIOE)",
      "publisher": "Felten, Raj & Seamans",
      "url": "https://github.com/AIOE-Data/AIOE",
      "vintage": "2021 (+ generative-AI variants)",
      "license": "citation requested (no formal license)",
      "attribution": "Felten, Raj & Seamans, AI Occupational Exposure (AIOE)",
      "notes": "Secondary comparison measure. Static snapshot.",
      "source_key": "ai_exposure_aioe"
    },
    {
      "name": "GPTs are GPTs — Occupational AI Exposure",
      "publisher": "Eloundou, Manning, Mishkin & Rock (Science, 2024) / OpenAI",
      "url": "https://github.com/openai/GPTs-are-GPTs",
      "vintage": "2023 (GPT-4 era)",
      "license": "MIT",
      "attribution": "Eloundou et al., 'GPTs are GPTs' (2024)",
      "notes": "alpha/beta/gamma exposure measures. Task overlap, NOT a job-loss forecast.",
      "source_key": "ai_exposure_eloundou"
    },
    {
      "name": "BLS OEWS — Metropolitan Areas",
      "publisher": "U.S. Bureau of Labor Statistics",
      "url": "https://www.bls.gov/oes/tables.htm",
      "vintage": "May 2024",
      "license": "public domain",
      "attribution": "U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics",
      "notes": "Metro-occupation cells with <10 estimated employment are suppressed.",
      "source_key": "bls_oews_metro"
    },
    {
      "name": "CIP 2020 → SOC 2018 Crosswalk",
      "publisher": "NCES / U.S. Census Bureau",
      "url": "https://nces.ed.gov/ipeds/cipcode/resources.aspx",
      "vintage": "CIP 2020 to SOC 2018",
      "license": "public domain",
      "attribution": "NCES Classification of Instructional Programs (CIP) 2020",
      "notes": "Many-to-many mapping; carries no native graduate weights.",
      "source_key": "cip_soc_crosswalk"
    },
    {
      "name": "College Scorecard — Field of Study",
      "publisher": "U.S. Department of Education",
      "url": "https://collegescorecard.ed.gov/data/",
      "vintage": "Most Recent Cohorts (Field of Study), June 2024 release",
      "license": "public domain (17 U.S.C. §105)",
      "attribution": "U.S. Department of Education, College Scorecard",
      "notes": "Earnings cover federally-aided (Title IV) completers only. Reported at 1 and 5 years post-completion. 5yr cohort observed in 2020-21.",
      "source_key": "college_scorecard_fos"
    },
    {
      "name": "College Scorecard — Institution",
      "publisher": "U.S. Department of Education",
      "url": "https://collegescorecard.ed.gov/data/",
      "vintage": "Most Recent Cohorts (Institution), 2024",
      "license": "public domain (17 U.S.C. §105)",
      "attribution": "U.S. Department of Education, College Scorecard",
      "notes": "Net price by income, admission rate, completion at the institution level.",
      "source_key": "college_scorecard_inst"
    },
    {
      "name": "Zillow Observed Rent Index (ZORI)",
      "publisher": "Zillow",
      "url": "https://www.zillow.com/research/data/",
      "vintage": "monthly, latest available",
      "license": "free for public use with mandatory attribution",
      "attribution": "Data Provided by Zillow Group",
      "notes": "Observed market asking rent (smoothed, stock-weighted).",
      "source_key": "zillow_zori"
    },
    {
      "source_key": "bea_rpp",
      "name": "BEA Regional Price Parities",
      "publisher": "U.S. Bureau of Economic Analysis",
      "url": "https://www.bea.gov/data/prices-inflation/regional-price-parities-state-and-metro-area",
      "vintage": "2024 (by state)",
      "license": "public domain",
      "attribution": "U.S. Bureau of Economic Analysis, Regional Price Parities",
      "notes": "RPP = 100 is the U.S. average; >100 = costlier. Used for real (cost-of-living-adjusted) pay."
    },
    {
      "source_key": "bls_ep_projcentral",
      "name": "BLS Employment Projections (10-year occupational outlook)",
      "publisher": "U.S. Bureau of Labor Statistics, via Projections Central (Projections Managing Partnership of state LMI agencies)",
      "url": "https://projectionscentral.org/longterm",
      "vintage": "2024–2034",
      "license": "public domain",
      "attribution": "U.S. Bureau of Labor Statistics, Employment Projections; national series redistributed by Projections Central.",
      "notes": "10-year projected employment change and average annual openings by detailed occupation (SOC). A projection, not a guarantee; openings include both growth and replacement needs."
    },
    {
      "source_key": "acs_pums_flows",
      "name": "ACS PUMS empirical field-of-degree → occupation flows",
      "publisher": "U.S. Census Bureau, American Community Survey (1-Year PUMS)",
      "url": "https://www.census.gov/programs-surveys/acs/microdata.html",
      "vintage": "2023 (1-Year PUMS)",
      "license": "public domain",
      "attribution": "U.S. Census Bureau, American Community Survey Public Use Microdata Sample; occupation mapping via the Census 2018 Occupation Code List.",
      "notes": "Empirical share of employed bachelor's-degree holders in each field (FOD1P) by occupation (OCCP->SOC), weighted by PWGTP. Cells from fewer than 10 sampled persons are suppressed; fields under 50 are omitted. An independent check on the modeled CIP->SOC crosswalk, not a replacement for it."
    }
  ]
}