Begin your research with resources recommended by the economics subject librarian, John Cocklin (firstname.lastname@example.org). Here you will find the key databases, indexes, datasets, and reference works in economics.
The Center for Research in Security Prices (CRSP) maintains the most comprehensive collection of security price, return, and volume data for the NYSE, AMEX and NASDAQ stock markets. Additional CRSP files provide stock indices, beta- and cap-based portfolios, treasury bond and risk-free rates, mutual funds, and real estate data.
Refinitiv provides information on public & private global companies and includes: financials and filings, overview, news & corporate events, deals, share ownership, and analyst reports. Refinitiv also provides market views as well as screening and analysis for companies, deals/league tables, private equity, mergers and acquisition data, and more. Register for Refinitiv