CRSP US Stock & Indexes Databases for SAS, ASCII & R Formats

CRSP US Stock & Indexes Databases - File Format 2.0

• Cross Reference Guide: Stock & Indexes Flat File Format 1.0 (SIZ) TO 2.0 (CIZ) – maps the legacy ASCII, SAS, and R files to the Flat File Format 2.0 (CIZ) files
• Metadata Guide: Stock & Indexes Flat File Format 2.0 (CIZ) – provides guidance on using the new metadata files
• Summary of Differences: Flat File Format 1.0 (SIZ) to 2.0 (CIZ) – summarizes known differences between existing S*Z and new C*Z files 

CRSP US Stock & Indexes Databases - File Format 1.0