Most-used data
Datasets are grouped into data categories. A paper counts once for each dataset it mentions by name, in its title, abstract, keywords or full text, and once for each category with at least one of them. Window: 2026-09-27 – 2026-10-26 (30 days).
Key findings
- The kinds of data mentioned most in the tracked finance, accounting, economics, management, operations research and AI journals over the last 30 days were Macroeconomic and development indicators (59), Stock market indices (45), China household and social surveys (26), China statistical yearbooks and regional indices (21) and Financial data platforms (20).
- The most-mentioned single datasets were S&P 500 (31), World Development Indicators (World Bank) (30), Eurostat (23), CSMAR (17) and VIX (16).
- Most-mentioned datasets in each journal category: Finance: S&P 500 (18) and CSMAR (14); Accounting: Amadeus (Bureau van Dijk) (1) and Audit Analytics (1); Economics: Eurostat (15) and World Development Indicators (World Bank) (14); Management: World Development Indicators (World Bank) (5) and S&P 500 (4); Operations Research: S&P 500 (4) and Eurostat (2); AI: MNIST / Fashion-MNIST (5) and CIFAR-10 / CIFAR-100 (4).
- 304 of the 2,971 papers (10%) mention at least one of the 371 watched datasets.
By data category
| # | Data category | Most-mentioned datasets | Papers | By journal category | What it covers | Last 7 days |
|---|---|---|---|---|---|---|
| 1 | Macroeconomic and development indicators | World Development Indicators (World Bank) (30), Eurostat (23), Penn World Table (7), IMF data (IFS, WEO, DOTS) (7) … | 59 | Economics 33 · Finance 14 · Management 9 · Operations Research 2 · Accounting 1 | Cross-country series on output, prices, trade, population and development. | 7 |
| 2 | Stock market indices | S&P 500 (31), CSI 300 / Shanghai Composite (8), MSCI indices (5), Euro Stoxx / DAX (5) … | 45 | Finance 25 · Economics 7 · Management 5 · Operations Research 5 · AI 2 · Accounting 1 | Benchmark equity indices used as market returns, samples or index-membership designs. | 3 |
| 3 | China household and social surveys | China Household Finance Survey (CHFS) (11), China Family Panel Studies (CFPS) (9), China Health and Nutrition Survey (CHNS) (4), CHARLS (3) … | 26 | Economics 13 · Finance 10 · AI 2 · Operations Research 1 | Chinese household, ageing, health and social surveys. | 4 |
| 4 | China statistical yearbooks and regional indices | Marketization index (Fan Gang) (13), China Statistical Yearbook (3), National Bureau of Statistics of China (3), China City Statistical Yearbook (2) … | 21 | Finance 10 · Economics 7 · Management 3 · AI 1 | Province- and city-level statistics from Chinese statistical yearbooks, and regional indices built from them. | 0 |
| 5 | Financial data platforms | Refinitiv Datastream (5), WRDS (4), Refinitiv Eikon / LSEG Workspace (3), Yahoo Finance (3) … | 20 | Finance 11 · Economics 3 · Accounting 2 · Management 2 · Operations Research 1 · AI 1 | Commercial terminals and data services with prices, fundamentals and economic series. | 1 |
| 6 | China financial and firm databases | CSMAR (17), CNRDS (6), Wind (5) | 19 | Finance 15 · Management 2 · Economics 1 · AI 1 | Financial statements, trading, ownership and governance data of Chinese listed companies. | 1 |
| 6 | Corporate filings and text | Earnings call transcripts (9), Loughran-McDonald dictionary (9), 10-K filings (4), XBRL filings (2) … | 19 | Finance 12 · Management 3 · Accounting 1 · Economics 1 · Operations Research 1 · AI 1 | Annual reports and other regulatory filings, earnings calls, and the word lists used to read them. | 1 |
| 8 | European and other national household panels | Labour Force Surveys (5), SHARE (4), German Socio-Economic Panel (SOEP) (3), Understanding Society / BHPS (2) … | 17 | Economics 14 · Finance 3 | Household panels and surveys of Europe, Australia, Japan and Korea. | 4 |
| 9 | Options and volatility data | VIX (16), OVX (crude oil volatility index) (2) | 16 | Finance 12 · Economics 3 · AI 1 | Option prices and implied volatilities, and volatility indices such as the VIX. | 0 |
| 10 | Company financial statements | Compustat (10), Orbis (Bureau van Dijk) (3), Amadeus (Bureau van Dijk) (1), S&P Capital IQ (1) | 15 | Finance 6 · Management 6 · Accounting 2 · Economics 1 | Balance sheets, income statements and other accounting data of listed and private companies. | 1 |
| 10 | Uncertainty and sentiment indices | Climate Policy Uncertainty index (7), Economic Policy Uncertainty index (6), Trade Policy Uncertainty index (5) | 15 | Finance 7 · Economics 7 · Management 1 | Text- and survey-based indices of policy uncertainty, geopolitical risk, investor sentiment and financial stress. | 1 |
| 12 | US macroeconomic data | University of Michigan Surveys of Consumers (5), FRED (4), Bureau of Economic Analysis (4), Bureau of Labor Statistics (2) … | 14 | Economics 7 · Finance 4 · Management 3 | US national accounts, prices, labour statistics and expectation surveys. | 2 |
| 13 | ESG and sustainability ratings | MSCI ESG / KLD (3), CDP (Carbon Disclosure Project) (3), Huazheng / Sino-Securities ESG (3), Refinitiv ESG (ASSET4) (2) … | 13 | Finance 5 · Management 5 · Accounting 1 · Economics 1 · Operations Research 1 | Environmental, social and governance scores, controversies and carbon data of companies. | 0 |
| 13 | US household and labour surveys | Health and Retirement Study (5), Current Population Survey (3), IPUMS (2), Consumer Expenditure Survey (2) … | 13 | Economics 9 · Management 3 · AI 1 | US panel and cross-section surveys of households and workers: income, wealth, spending, health and work. | 1 |
| 13 | US stock market data | CRSP (12), NYSE TAQ (2) | 13 | Finance 9 · Economics 2 · Management 1 · Operations Research 1 | Prices, returns, trading volume, quotes and shares outstanding of US-listed stocks. | 4 |
| 16 | Social media data | Twitter / X (5), Facebook (3), StockTwits (2), Reddit (1) … | 10 | Finance 5 · AI 3 · Economics 1 · Operations Research 1 | Posts and activity from social networks and investor forums. | 0 |
| 17 | Mutual fund and hedge fund data | Lipper / TASS (7), Morningstar (2) | 9 | Finance 3 · Management 3 · AI 2 · Economics 1 | Returns, holdings, flows and fees of mutual funds, ETFs and hedge funds. | 0 |
| 18 | Image classification benchmarks | MNIST / Fashion-MNIST (5), CIFAR-10 / CIFAR-100 (4), ImageNet (3) | 8 | AI 8 | Labelled image collections used to train and compare image classifiers. | 1 |
| 19 | Credit scoring and lending data | LendingClub (3), German Credit (UCI Statlog) (2), Taiwan credit card default (UCI) (1), Credit bureaus (Equifax, Experian, TransUnion) (1) | 7 | Finance 3 · AI 2 · Economics 1 · Management 1 | Loan-level lending data and the public datasets used to train credit-scoring models. | 0 |
| 20 | Asset pricing factor data | Kenneth French Data Library (4), Hou-Xue-Zhang q-factors (2) | 6 | Finance 5 · Accounting 1 | Published factor returns and anomaly portfolios used as benchmarks. | 0 |
| 20 | Corporate governance and executive data | BoardEx (3), ExecuComp (2), Audit Analytics (1) | 6 | Management 3 · Finance 2 · Accounting 1 | Boards, directors, executive pay, shareholder voting, audits and governance ratings. | 0 |
| 22 | Bank regulatory data | Credit registers (e.g. AnaCredit) (3), Call Reports (1), FR Y-9C (1), BankFocus / BankScope (1) | 5 | Finance 2 · Accounting 2 · Economics 1 | Supervisory filings and balance sheets of banks, deposits by branch and credit registers. | 0 |
| 22 | Bond, loan and credit data | TRACE (3), DealScan (1), Markit CDS (1) | 5 | Finance 2 · Economics 1 · Management 1 · AI 1 | Corporate bond trades and terms, syndicated loans, credit default swaps and credit ratings. | 0 |
| 22 | Commodity prices | WTI crude oil (3), Brent crude oil (2), London Metal Exchange / LBMA (1) | 5 | Finance 2 · Economics 2 · AI 1 | Benchmark prices of crude oil, natural gas, metals and agricultural commodities. | 1 |
| 25 | Search, news and web data | GDELT (2), Google Trends (1), Wikipedia (1) | 4 | Finance 2 · Management 1 · AI 1 | Search volumes, news archives and web content used to measure attention, news and sentiment. | 0 |
| 26 | Analyst forecasts | I/B/E/S (2), Zacks (2) | 3 | Finance 2 · Economics 1 | Sell-side analysts' earnings forecasts, recommendations and price targets. | 0 |
| 26 | Cryptocurrency data | CoinGecko (2), CoinMarketCap (1) | 3 | Finance 3 | Prices, trading volumes and on-chain records of cryptocurrencies. | 0 |
| 26 | Governance and institutional indicators | Worldwide Governance Indicators (1), Corruption Perceptions Index (1), World Bank Doing Business (1) | 3 | Management 2 · Economics 1 | Country indices of governance, democracy, corruption, economic freedom, political risk and capital openness. | 0 |
| 26 | M&A, IPO and private capital data | Crunchbase (3) | 3 | Management 2 · Finance 1 | Deal-level data on mergers and acquisitions, equity and bond issues, venture capital and private equity. | 0 |
| 26 | Object detection and segmentation benchmarks | KITTI (3), nuScenes / Waymo Open / Argoverse (1) | 3 | AI 3 | Images labelled with object boxes or pixel masks, including driving scenes. | 0 |
| 31 | Developing-country household surveys | Demographic and Health Surveys (DHS) (1), Living Standards Measurement Study (LSMS) (1) | 2 | Economics 2 | Household, health and living-standards surveys of low- and middle-income countries. | 1 |
| 31 | Education data | TIMSS / PIRLS (2) | 2 | Finance 1 · Economics 1 | Student assessments and school and college records. | 0 |
| 31 | Face, person and video benchmarks | Face recognition (LFW, CelebA, VGGFace2) (1), Action recognition (Kinetics, UCF101, HMDB51) (1) | 2 | AI 2 | Faces, people, poses, facial expressions and human actions in images and video. | 1 |
| 31 | Firm surveys and census data | World Bank Enterprise Surveys (2) | 2 | Finance 1 · Economics 1 | Surveys and administrative records of firms and plants, including private firms. | 0 |
| 31 | Medical and clinical datasets | MIMIC (1), ISIC skin lesion archive (1) | 2 | AI 2 | Clinical records, medical images and physiological signals used in medical machine learning. | 0 |
| 31 | Online reviews, e-commerce and recommender data | Amazon reviews (1), Taobao / Tmall / JD.com (1) | 2 | AI 2 | Product and service reviews, ratings, purchases and user-item interactions. | 0 |
| 31 | Optimization benchmark instances | PSPLIB (1), CEC benchmark functions (1) | 2 | Operations Research 1 · AI 1 | Standard problem instances for routing, scheduling and integer programming, and test functions for metaheuristics. | 0 |
| 31 | Ownership and insider trading | Thomson Reuters 13F holdings (2) | 2 | Finance 1 · Operations Research 1 | Holdings of institutional investors (13F filings) and trades by corporate insiders. | 0 |
| 31 | Reinforcement learning environments | D4RL (1), SUMO traffic simulator (1) | 2 | AI 2 | Simulators and benchmark suites for training and comparing reinforcement learning agents. | 1 |
| 31 | Satellite and geospatial data | Night-time lights (VIIRS, DMSP) (1), OpenStreetMap (1) | 2 | Economics 2 | Night-time lights, land cover, satellite imagery and maps. | 1 |
| 31 | Text and NLP benchmarks | Natural language inference (SNLI, MultiNLI) (1), Retrieval and QA (MS MARCO, Natural Questions, HotpotQA) (1) | 2 | AI 2 | Corpora and benchmarks for language understanding, question answering and text classification. | 1 |
| 42 | Health data | Oxford COVID-19 Government Response Tracker (1) | 1 | Finance 1 | Population health statistics, disease burden, health surveys and pandemic trackers. | 0 |
| 42 | Industrial fault and prognostics benchmarks | Tennessee Eastman process (1) | 1 | AI 1 | Bearing, engine, battery and process data used to compare fault-diagnosis and remaining-life models. | 0 |
| 42 | Job postings and occupation data | LinkedIn (1) | 1 | Finance 1 | Online job ads, occupational task descriptions, worker profiles and employer reviews. | 0 |
| 42 | Real estate and housing data | S&P CoreLogic Case-Shiller (1) | 1 | Accounting 1 | House prices and transactions, mortgages and rents. | 0 |
| 42 | Remote sensing benchmarks | DOTA / xView (1) | 1 | AI 1 | Hyperspectral and aerial image collections used to compare classification and detection methods. | 0 |
| 42 | Speech and audio benchmarks | Speech emotion (IEMOCAP, RAVDESS) (1) | 1 | AI 1 | Speech, speaker and sound collections. | 0 |
| 42 | Time-series and traffic benchmarks | Traffic (PeMS, METR-LA) (1) | 1 | AI 1 | Collections used to compare forecasting and time-series classification methods. | 0 |
| 42 | Weather, climate and disaster data | CMIP climate projections (1) | 1 | Economics 1 | Weather observations, climate reanalyses and projections, and disaster records. | 0 |
By dataset
Watched but not mentioned in this window
How the datasets are found
The site watches a fixed list of 371 datasets in 58 data categories, each with the names papers use for it (full names, abbreviations and common spellings). A paper counts when one of them appears in its title, abstract or OpenAlex keywords, or, for papers whose full text OpenAlex has indexed, anywhere in the full text (found with OpenAlex full-text search).
In this window OpenAlex has the abstract of 773 of the 2,971 papers (26%) and searchable full text for 545 (18%); titles and keywords are always there.
The full-text lookups go a group of names at a time, the stalest first, as far as the day's OpenAlex request budget allows: 30 of the 69 groups have had a lookup so far (between 2026-10-23 and 2026-10-26) and the rest are queued, so for now their counts rest on titles, abstracts and keywords.
The counts are therefore lower bounds that lean toward papers with open full text, and a mention is not proof that a paper uses the equation or dataset. Abstracts are only read to spot the names; they are neither stored nor republished.
Questions this page answers
- What data is used most in finance, accounting, economics, management, operations research and AI research?
- Counting papers that mention a dataset by name, the kinds of data used most in the tracked finance, accounting, economics, management, operations research and AI journals over the last 30 days were Macroeconomic and development indicators (59), Stock market indices (45), China household and social surveys (26), China statistical yearbooks and regional indices (21) and Financial data platforms (20); the most-mentioned datasets were S&P 500 (31), World Development Indicators (World Bank) (30), Eurostat (23), CSMAR (17) and VIX (16).
- What data is used most in finance research?
- Counting papers that mention a dataset by name, the kinds of data used most in the tracked finance journals over the last 30 days were Stock market indices (25), China financial and firm databases (15), Macroeconomic and development indicators (14), Corporate filings and text (12) and Options and volatility data (12); the most-mentioned datasets were S&P 500 (18), CSMAR (14), VIX (12), World Development Indicators (World Bank) (10) and CRSP (9).
- What data is used most in accounting research?
- Counting papers that mention a dataset by name, the kinds of data used most in the tracked accounting journals over the last 30 days were Bank regulatory data (2), Company financial statements (2), Financial data platforms (2), Asset pricing factor data (1) and Corporate filings and text (1); the most-mentioned datasets were Amadeus (Bureau van Dijk) (1), Audit Analytics (1), Bloomberg (1), Call Reports (1) and Compustat (1).
- What data is used most in economics research?
- Counting papers that mention a dataset by name, the kinds of data used most in the tracked economics journals over the last 30 days were Macroeconomic and development indicators (33), European and other national household panels (14), China household and social surveys (13), US household and labour surveys (9) and China statistical yearbooks and regional indices (7); the most-mentioned datasets were Eurostat (15), World Development Indicators (World Bank) (14), China Family Panel Studies (CFPS) (6), Penn World Table (6) and Labour Force Surveys (5).
- What data is used most in management research?
- Counting papers that mention a dataset by name, the kinds of data used most in the tracked management journals over the last 30 days were Macroeconomic and development indicators (9), Company financial statements (6), ESG and sustainability ratings (5), Stock market indices (5) and China statistical yearbooks and regional indices (3); the most-mentioned datasets were World Development Indicators (World Bank) (5), S&P 500 (4), Compustat (3), Eurostat (3) and Lipper / TASS (3).
- What data is used most in operations research?
- Counting papers that mention a dataset by name, the kinds of data used most in the tracked operations research journals over the last 30 days were Stock market indices (5), Macroeconomic and development indicators (2), China household and social surveys (1), Corporate filings and text (1) and ESG and sustainability ratings (1); the most-mentioned datasets were S&P 500 (4), Eurostat (2), China Health and Nutrition Survey (CHNS) (1), CRSP (1) and Earnings call transcripts (1).
- What data is used most in AI research?
- Counting papers that mention a dataset by name, the kinds of data used most in the tracked AI journals over the last 30 days were Image classification benchmarks (8), Object detection and segmentation benchmarks (3), Social media data (3), China household and social surveys (2) and Credit scoring and lending data (2); the most-mentioned datasets were MNIST / Fashion-MNIST (5), CIFAR-10 / CIFAR-100 (4), ImageNet (3), KITTI (3) and Facebook (2).