Stop it with the Old Economy/New Economy stuff already.

It is a dichotomy that makes you no money. We think the world is divided between companies that rely principally on the Net to make money, and companies that rely on the whole economy to make money.

Sometimes they intersect.

Oracle

(ORCL) - Get Report

, for example, gets most of its earnings away from the Net but gets its buzz from its B2B work. So we think that Oracle is an important tell. But

LSI

(LSI) - Get Report

and

Texas Instruments

(TXN) - Get Report

are not principally Net, so they might be okay.

We can't be in

Commerce One

(CMRC)

now because it is total Net infrastructure, which is in the hands of the most margined players. We can be in

Bank of America

TheStreet Recommends

(BAC) - Get Report

, even though some of the earnings might come from the Net. It has no buzz from the Net whatsoever to lose, even though it has the most online accounts of

any bank

.

For us the toughest is

Exodus

(EXDS)

. We are long it. We think its prospects are great. We think that its business is not susceptible to the kinds of pressure the analyst at

Prudential

was talking about when it comes to B2B. But it is owned by margined players, so we can't be aggressive in any purchases of it. So we use a

very wide

scale to leg in.

Keep in mind, by the way, that the panic level among the mutual funds and hedge funds who are in these highfliers is extremely high, because they have gone from wanting to show they owned these stocks to wanting to show they are short these stocks or not in them --

in five days

!

Now that's a rotation.

James J. Cramer is manager of a hedge fund and co-founder of TheStreet.com. At time of publication, his fund was long Texas Instrument, Bank of America, Exodus and LSI. His fund often buys and sells securities that are the subject of his columns, both before and after the columns are published, and the positions that his fund takes may change at any time. Under no circumstances does the information in this column represent a recommendation to buy or sell stocks. Cramer's writings provide insights into the dynamics of money management and are not a solicitation for transactions. While he cannot provide investment advice or recommendations, he invites you to comment on his column at

jjcletters@thestreet.com.