Damodaran Online (Aswath Damodaran, NYU Stern School of Business)

Name: Damodaran Online (Aswath Damodaran, NYU Stern School of Business)
Creator: Damodaran Online

Open · redistributedcustom-terms-damodaranCompany FundamentalsEquities & Markets

Redistributable. This source is served as canonical Parquet under the license below, with attribution and provenance preserved.

Coverage

Series catalogued

23,343

Temporal coverage

1927-12-31 – 2026-01-01

Licensing & provenance

License: custom-terms-damodaran
Required attribution: Data: Aswath Damodaran, NYU Stern School of Business (Damodaran Online).
Redistribution: Permitted (served here)
Commercial use: Restricted / no
Modification: Permitted
Provider homepage: https://pages.stern.nyu.edu/~adamodar/
Provider terms: https://pages.stern.nyu.edu/~adamodar/New_Home_Page/data.html

How to cite

Damodaran Online (Aswath Damodaran, NYU Stern School of Business). Retrieved from https://pages.stern.nyu.edu/~adamodar/. Compiled and redistributed by the Elkassabgi Data Library.

Processing: Retrieved from the official source, normalized to a long {series_key, obs_date, value} schema (period-start dates), de-duplicated, and stored as zstd Parquet. Compiled and redistributed by the Elkassabgi Data Library.

Access & mirrors

Download: Select & download damodaran series as CSV →
API: Get a free API key, then GET /v1/series/<id>.csv
Canonical landing: https://econdatalibrary.com/damodaran
Update cadence: annual
Automated refresh: live — this database is on the daily update run
Update strategy: overwrite if changed
Storage layout: single parquet (damodaran.parquet, ~332KB) — plus _damodaran_log.txt, _damodaran_err.txt. Schema series_key(str DAMODARAN:<dataset>:<col>:<entity>), obs_date(date32; year Dec-31 for time-series sheets else Jan-1 snapshot), value(float64).

Full description

Damodaran Online Financial Data ingest (NYU Stern — Aswath Damodaran). Source: http://pages.stern.nyu.edu/~adamodar/ License: Free for academic use (publicly posted data) Coverage: Country risk premiums, industry statistics, equity risk premiums, betas, cost of capital, etc. Annual snapshots updated each January. series_key: DAMODARAN:{dataset}:{col_label}:{entity} Output: data/clean_full/damodaran/damodaran.parquet Run: python jobs/ingest_damodaran.py

Structured metadata

schema.org/Dataset (Google Dataset Search)

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  "name": "Damodaran Online (Aswath Damodaran, NYU Stern School of Business)",
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  "url": "https://econdatalibrary.com/damodaran",
  "identifier": "damodaran",
  "isAccessibleForFree": true,
  "publisher": {
    "@type": "Organization",
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  "creditText": "Data: Aswath Damodaran, NYU Stern School of Business (Damodaran Online).",
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  "sameAs": [
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  "distribution": [
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Croissant (ML-ready, schema.org JSON-LD)

{
  "@context": {
    "@language": "en",
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  "conformsTo": "http://mlcommons.org/croissant/1.0",
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  "description": "Valuation datasets — equity risk premiums, betas, margins, costs of capital by industry. Damodaran Online. 23,343 series, 1927–2026. Free download.",
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  "creator": {
    "@type": "sc:Organization",
    "name": "Damodaran Online",
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  "keywords": [
    "Company Fundamentals",
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  "citation": "Damodaran Online (Aswath Damodaran, NYU Stern School of Business). Retrieved from https://pages.stern.nyu.edu/~adamodar/. Compiled and redistributed by the Elkassabgi Data Library.",
  "distribution": [
    {
      "@type": "cr:FileObject",
      "@id": "damodaran-csv",
      "name": "damodaran-csv",
      "description": "Per-series CSV, downloadable with a free API key.",
      "contentUrl": "https://econdatalibrary.com/download.html?source=damodaran",
      "encodingFormat": "text/csv"
    }
  ]
}

Part of the Econ Data Library catalog · metadata generated 2026-08-02 from the central registry · browse all datasets