Business Statistics BUSI · 2305
Datasets & research

Data

Free, reliable, public data sources for your problem sets, projects, and any time you want to check whether a number you read somewhere is actually true. All links below are free for ACC students — several require only your ACC email to activate.

Start here

Your free WSJ subscription.

ACC pays for every student's full Wall Street Journal membership. Register once with your ACC email and you're in through graduation.

Primary data sources

The big three.

These are the sources you'll use most in this class. Bookmark all three.

More useful sources

When the big three don't have it.

Labor & prices · U.S. Gov

Bureau of Labor Statistics

Official source for U.S. employment, wages, CPI (inflation), and productivity data. FRED re-publishes most of this, but BLS is where it originates — and the BLS site has better narrative explanations of what each series actually measures.

Demographics · U.S. Gov

U.S. Census Bureau

Population, housing, business, and economic data at the national, state, county, and zip-code level. American Community Survey is the tool you'll want most often.

National accounts · U.S. Gov

Bureau of Economic Analysis

Official source for GDP, personal income, trade balances, and industry-level economic accounts. If you need to cite GDP in a paper, cite BEA.

International · World Bank

World Bank Open Data

Free, open access to global development data. Great for cross-country comparisons, poverty and inequality measures, and long historical series for nearly every country on earth.

International · IMF

IMF Data

International financial statistics, balance of payments, government finance, and the World Economic Outlook database. Pairs well with World Bank data when you need both macro and financial angles.

International · OECD

OECD Data

High-quality, comparable data across 38 member countries — heavy on economic indicators, education, health, and environment. Good source when you want a peer-country comparison.

Development · Gapminder

Gapminder

Clean, teaching-friendly datasets on income, health, population, and education across countries and decades. Built by Hans Rosling's foundation; everything is free and well-documented.

Market data · Yahoo

Yahoo Finance

Quick, free historical stock and ETF price downloads. Click any ticker → Historical Data → Download. Good when you just need clean price series fast and don't want to dig through WSJ.

Mixed · Kaggle

Kaggle Datasets

Thousands of user-contributed datasets on everything from retail sales to sports to marketing. Quality varies — check the source before you trust it — but great for open-ended class projects when you want something unusual.

A note on citing data

Whenever you use data from any source on this page, cite it. For most of these, the citation is simple: source name, series name, date accessed, and URL. Example: "U.S. unemployment rate, FRED series UNRATE, Federal Reserve Bank of St. Louis, accessed April 2026, https://fred.stlouisfed.org/series/UNRATE."

If you're ever not sure whether you're allowed to use a dataset — or how to cite it — just ask me.