sas代写 assignment3 This assignment will explore the reactions of returns to another event: the inclusion of firms in the S&P500 index.
sas代写 assignment2 In both cases, you will need to solve this assignment using both the standard PROCs in SAS and the PROC SQL (see the standard and the SQL versions of my programs in Lecture 2).
sas代写 assignment1 CLM,Chapter 1 page 21, shows some univariate statistics for returns on some indices and stocks:
sas代码代写 What is the code below doing? What does variable x represent? proc sort data=returnsout=d_ret;