Tuesday, February 10, 2015

Diary 20150209

1. 今天第一事,merge edgar s-1 freq with SDC new issues database。看看什么匹配度?

2. SDC new issues database中的spin off CUSIP在dsenames中几乎都找不到。

给的parent cusip大多是母公司cusip。那么s-1 filing的那些公司,是母公司,还是子公司呢?应该是母公司吧???

3. SAS proc SQL

  1. [PDF]SAS 9.3 SQL Procedure User's Guide

    support.sas.com/documentation/cdl/.../sqlproc/.../PDF/.../sqlpro...
    SAS Institute
    The correct bibliographic citation for this manual is as follows: SAS Institute Inc 2011.SAS® 9.3 SQL Procedure User's Guide. Cary, NC: SAS. Institute Inc.







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