EDGAR, the Electronic Data Gathering, Analysis, and Retrieval system, performs automated collection, validation, indexing, acceptance, and forwarding of submissions by companies and others who are required by law to file forms with the U.S. Securities and Exchange Commission (SEC). Its primary purpose is to increase the efficiency and fairness of the securities market for the benefit of investors, corporations, and the economy by accelerating the receipt, acceptance, dissemination, and analysis of time-sensitive corporate information filed with the agency.

“Indexing and abstracts for the most important scholarly business journals back as far as 1886 are included. In addition to the searchable cited references provided for more than 1,200 journals, Business Source Complete contains detailed author profiles for the 25,000 most-cited authors in the database.”

arXiv.org is an e-print repository to over 1 million papers in Physics, Mathematics, Computer Science, Quantitative Biology, Quantitative Finance and Statistics.