SUPPORT / SAMPLES & SAS NOTES
 

Support

Problem Note 48033: Potentially incorrect results when using transformation methods and Delta-Normal analysis

DetailsHotfixAboutRate It

In SAS® Risk Dimensions, an interaction between the covariance matrix for a Delta-Normal analysis and a transformation method might result in incorrectly perturbed risk factor values in some market states. The following conditions describe how this problem might occur.

  • The value of an instrument depends on risk factor 1 (rf1).
  • The value of rf1 is set in a transformation method and is dependent on risk factor 2 (rf2).
  • The risk factors rf1 and rf2 are not in the covariance matrix.
Under these conditions, the value of rf1 might be incorrect.

There are no warnings or errors. There are no workarounds.

Click the Hot Fix tab in this note to access the hot fix for this issue.



Operating System and Release Information

Product FamilyProductSystemProduct ReleaseSAS Release
ReportedFixed*ReportedFixed*
SAS SystemSAS Risk Dimensions Enterprise EditionMicrosoft® Windows® for x645.45.59.3 TS1M09.3 TS1M0
Microsoft Windows Server 2003 Datacenter Edition5.45.59.3 TS1M09.3 TS1M0
Microsoft Windows Server 2003 Enterprise Edition5.45.59.3 TS1M09.3 TS1M0
Microsoft Windows Server 2003 Standard Edition5.45.59.3 TS1M09.3 TS1M0
Microsoft Windows Server 2003 for x645.45.59.3 TS1M09.3 TS1M0
Microsoft Windows Server 20085.45.59.3 TS1M09.3 TS1M0
Microsoft Windows Server 2008 for x645.45.59.3 TS1M09.3 TS1M0
Microsoft Windows XP Professional5.45.59.3 TS1M09.3 TS1M0
Windows 7 Enterprise 32 bit5.45.59.3 TS1M09.3 TS1M0
Windows 7 Enterprise x645.45.59.3 TS1M09.3 TS1M0
Windows 7 Home Premium 32 bit5.45.59.3 TS1M09.3 TS1M0
Windows 7 Home Premium x645.45.59.3 TS1M09.3 TS1M0
Windows 7 Professional 32 bit5.45.59.3 TS1M09.3 TS1M0
Windows 7 Professional x645.45.59.3 TS1M09.3 TS1M0
Windows 7 Ultimate 32 bit5.45.59.3 TS1M09.3 TS1M0
Windows 7 Ultimate x645.45.59.3 TS1M09.3 TS1M0
Windows Vista5.45.59.3 TS1M09.3 TS1M0
Windows Vista for x645.45.59.3 TS1M09.3 TS1M0
64-bit Enabled AIX5.45.59.3 TS1M09.3 TS1M0
64-bit Enabled HP-UX5.45.59.3 TS1M09.3 TS1M0
64-bit Enabled Solaris5.45.59.3 TS1M09.3 TS1M0
HP-UX IPF5.45.59.3 TS1M09.3 TS1M0
Linux5.45.59.3 TS1M09.3 TS1M0
Linux for x645.45.59.3 TS1M09.3 TS1M0
Solaris for x645.45.59.3 TS1M09.3 TS1M0
* For software releases that are not yet generally available, the Fixed Release is the software release in which the problem is planned to be fixed.