To require the National Credit Union Administration to conduct a study of the appropriate capital requirements for credit unions, and for other purposes.

Risk-Based Capital Study Act of 2017 This bill directs the National Credit Union Administration (NCUA) to study the capital requirements for federal and state credit unions. A credit union may not be required to provide information for the study but may provide it voluntarily. The NCUA may not issue or implement any final rule or regulation governing risk-based capital for credit unions earlier than 120 days after it reports to Congress on the study.