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                                                                 EXHIBIT-99.CERT

                                 CERTIFICATIONS

                         Pursuant to Section 302 of the
                           Sarbanes-Oxley Act of 2002

I, Robert S. Dow, certify that:

     1. I have reviewed this report on Form N-CSR of Lord Abbett Research Fund,
        Inc.;

     2. Based on my knowledge, this report does not contain any untrue
        statements of material fact or omit to state a material fact necessary
        to make the statements made, in light of the circumstances under which
        such statements were made, not misleading with respect to the period
        covered by this report;

     3. Based on my knowledge, the financial statements, and other financial
        information included in this report, fairly present in all material
        respects the financial condition, results of operations, changes in net
        assets, and cash flows (if the financial statements are required to
        include a statement of cash flows) of the Registrant as of, and for, the
        periods presented in this report;

     4. The Registrant's other certifying officers and I are responsible for
        establishing and maintaining disclosure controls and procedures (as
        defined in Rule 30a-3(c) under the Investment Company Act of 1940) for
        the Registrant and have:

          a. designed such disclosure controls and procedures, or caused such
             disclosure controls and procedures to be designed under our
             supervision, to ensure that material information relating to the
             Registrant, including its consolidated subsidiaries, is made known
             to us by others within those entities, particularly during the
             period in which this report is being prepared; and

          b. evaluated the effectiveness of the Registrant's disclosure controls
             and procedures and presented in this report our conclusions about
             the effectiveness of the disclosure controls and procedures, as of
             a date within 90 days prior to the filing date of this report based
             on such evaluation;

     5. The Registrant's other certifying officers and I have disclosed, based
        on our most recent evaluation, to the Registrant's auditors and the
        audit committee or the Registrant's Board of Directors (or persons
        performing the equivalent functions):

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          a) all significant deficiencies and material weaknesses in the design
             or operation of internal control over financial reporting which are
             reasonably likely to adversely affect the Registrant's ability to
             record, process, summarize, and report financial data; and

          b) any fraud, whether or not material, that involves management or
             other employees who have a significant role in the Registrant's
             internal controls over financial reporting; and

     6. The Registrant's other certifying officers and I have indicated in this
        report whether or not there were significant changes in internal
        controls or in other factors that could significantly affect internal
        controls subsequent to the date of our most recent evaluation, including
        any corrective actions with regard to significant deficiencies and
        material weaknesses.


Date: July 21, 2004


                                           /s/Robert S. Dow
                                           ---------------------------
                                           Robert S. Dow
                                           Chief Executive Officer,
                                           Chairman and President

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                                 CERTIFICATIONS

                         Pursuant to Section 302 of the
                           Sarbanes-Oxley Act of 2002

I, Joan A. Binstock, certify that:

     1. I have reviewed this report on Form N-CSR of Lord Abbett Research Fund,
        Inc.;

     2. Based on my knowledge, this report does not contain any untrue
        statements of material fact or omit to state a material fact necessary
        to make the statements made, in light of the circumstances under which
        such statements were made, not misleading with respect to the period
        covered by this report;

     3. Based on my knowledge, the financial statements, and other financial
        information included in this report, fairly present in all material
        respects the financial condition, results of operations, changes in net
        assets, and cash flows (if the financial statements are required to
        include a statement of cash flows) of the Registrant as of, and for, the
        periods presented in this report;

     4. The Registrant's other certifying officers and I are responsible for
        establishing and maintaining disclosure controls and procedures (as
        defined in Rule 30a-3(c) under the Investment Company Act of 1940) for
        the Registrant and have:

          a. designed such disclosure controls and procedures, or caused such
             disclosure controls and procedures to be designed under our
             supervision, to ensure that material information relating to the
             Registrant, including its consolidated subsidiaries, is made known
             to us by others within those entities, particularly during the
             period in which this report is being prepared; and

          b. evaluated the effectiveness of the Registrant's disclosure controls
             and procedures and presented in this report our conclusions about
             the effectiveness of the disclosure controls and procedures, as of
             a date within 90 days prior to the filing date of this report based
             on such evaluation;

     5. The Registrant's other certifying officers and I have disclosed, based
        on our most recent evaluation, to the Registrant's auditors and the
        audit committee or the Registrant's Board of Directors (or persons
        performing the equivalent functions):

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          a. all significant deficiencies and material weaknesses in the design
             or operation of internal control over financial reporting which are
             reasonably likely to adversely affect the Registrant's ability to
             record, process, summarize, and report financial data; and

          b. any fraud, whether or not material, that involves management or
             other employees who have a significant role in the Registrant's
             internal controls over financial reporting; and

     6. The Registrant's other certifying officers and I have indicated in this
        report whether or not there were significant changes in internal
        controls or in other factors that could significantly affect internal
        controls subsequent to the date of our most recent evaluation, including
        any corrective actions with regard to significant deficiencies and
        material weaknesses.


Date: July 21, 2004


                                   /s/Joan A. Binstock
                                   -------------------
                                   Joan A. Binstock
                                   Chief Financial Officer and Vice President