PROSPECTUS Dated March 26, 1998 Pricing Supplement No. 27 to
PROSPECTUS SUPPLEMENT Registration Statement No. 333-46935
Dated March 26, 1998 June 5, 1998
Rule 424(b)(3)
Morgan Stanley Dean Witter & Co.
MEDIUM-TERM NOTES, SERIES C
Senior Fixed Rate Notes
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The Fixed Rate Notes, as further described below and in the
Prospectus Supplement under "Description of Notes--
Fixed Rate Notes," will bear interest from the date of issuance
until the principal amount thereof is paid or made available for payment at the
rate set forth below.
The Fixed Rate Notes will be redeemable in whole, but not in
part, at the option of Morgan Stanley Dean Witter & Co. (the "Company") upon
not less than 30 nor more than 35 calendar days notice on any June 29 or
December 29, commencing June 29, 2000.
Principal Amount: $10,000,000
Maturity Date: June 29, 2010
Settlement Date (Original Issue Date): June 29, 1998
Interest Accrual Date: June 29, 1998
Issue Price: 100%
Specified Currency: U.S. Dollars
Redemption Percentage: 100%
Redemption Dates: Redeemable in whole, but not in part, at the option of the
Company upon not less than 30 nor more than 35 calendar days
notice on any June 29 or December 29, commencing June 29, 2000
Annual Redemption Percentage Reduction: N/A
Interest Rate: 6.40% per annum
Interest Payment Dates: The twenty-ninth day of each month, commencing July 29,
1998
Interest Payment Period: Monthly
Total Amount of OID: N/A
Original Yield to Maturity: N/A
Initial Accrual Period OID: N/A
Book Entry Note or Certificated Note: Book Entry Note
Senior Note or Subordinated Note: Senior Note
Agent: Morgan Stanley & Co. Incorporated
Trustee: The Chase Manhattan Bank
Minimum Denomination: $1,000
CUSIP: 61745EMS7
Capitalized terms not defined above have the meanings given to such terms in
the accompanying Prospectus Supplement.
MORGAN STANLEY DEAN WITTER
