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WRDS provides a variety of ways
to access the available data.
Web Interface
Data can be retrieved directly
from the WRDS website at:
http://wrds.wharton.upenn.edu
To access data, log into the
website using your WRDS username and password. (If you need an
account, click here)
You will be taken to ASU's WRDS page. The datasets currently
purchased by ASU are listed with links to the pages for each
dataset. Click on the link for the dataset that you are
interested. A page with a general description of the dataset
will appear. On the upper left hand side of the page will be
links to various sections of each data. In addition, this page
will contain links to manual and documentation.
For example, to download
Compustat Industrial data, click on "Compustat" on
the main page. On the following page, click on
"Industrial" on the upper left hand side of the page
(it will be the third item listed). From here, you will be
able to select what companies, date range, variables, and the
type of output file you want. Once you have selected the
desired options, click "Submit Request". The request
will run and will return a page with a link to download the
resulting dataset. If the dataset will be large, you can file
in your email address and you will be sent an email when your
request is finished with a link to the data.
Unix account
WRDS data can also be accessed
through an Unix account provided on the WRDS servers. When a
user requests an account, an account on the WRDS Unix servers
is also created. The Unix account can accessed through a
telnet client at:
wrds.wharton.upenn.edu
Users who need a telnet client
can download the SSH Client provided by Central IT at:
http://www.asu.edu/it/fyi/comm/sw/serveraccess/ssh.html
Each Unix account is provided
with 25MB of space. SAS is available from within the account
and can be used to access and analyze the various datasets
available. The SAS datasets are located on the server in the
"/wrds/<dataset name>/sasdata" directory. For
example, the following libname statement would be used for the
Compustat data:
libname cstat '/wrds/compustat/sasdata';
The following table lists the
datasets available to ASU and their location on the WRDS Unix
server:
| Dataset |
Location |
| Compustat |
/wrds/compustat |
| CRSP |
/wrds/crsp |
| Dow Jones Averages |
/wrds/dj |
| FDIC |
/wrds/fdic |
| Foreign Exchange Rates |
/wrds/fx |
| Philadelphia Exchange |
/wrds/phlx |
The WRDS Unix server also supports FTP which allows users
to transfer files to and from their Unix accounts.
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