Acknowledgments

Many people have been instrumental in the development of the ETS Interface engine. The individuals listed here have been especially helpful.

Janet Eder, Center for Research in Security Prices, University of Chicago Graduate School of Business.

Ken Kraus, Center for Research in Security Prices, University of Chicago Graduate School of Business.

Bob Spatz, Center for Research in Security Prices, University of Chicago Graduate School of Business.

Rick Langston, SAS Institute, Cary, NC.

Kelly Fellingham, SAS Institute, Cary, NC.

Peng Zang, SAS Institute, Atlanta, GA.

The final responsibility for the SAS System lies with SAS Institute alone. We hope that you will always let us know your opinions about the SAS System and its documentation. It is through your participation that SAS software is continuously improved.