The SASECRSP Interface Engine
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Overview
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Getting Started
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Syntax
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Details
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Examples
Specifying PERMNOs and RANGE on the LIBNAME Statement Using the LIBNAME Statement to Access All Keys Accessing One PERMNO Using No RANGE Specifying Keys Using the INSET= Option Specifying Ranges for Individual Keys with the INSET= Option Converting Dates By Using the CRSP Date Functions Comparing Different Ways of Accessing CCM Data Comparing PERMNO and GVKEY Access of CRSP Stock Data Using Fiscal Date Range Restriction Using Different Types of Range Restrictions in the INSET Using INSET Ranges with the LIBNAME RANGE Option
- References
| Using CRSP Date Formats, Informats, and Functions |
Historically, CRSP has used two different methods to represent dates, and SAS has used a third. The SASECRSP engine provides 23 functions, 15 informats, and 10 formats to enable you to easily translate the dates from one internal representation to another. See the section Understanding CRSP Date Formats, Informats, and Functions for details.