**Exhibit 31.3**

 

CERTIFICATION OFPRINCIPAL FINANCIAL OFFICER

 

I, Gregg Buckbinder,Chief Financial and Operating Officer and principal financial officer ofMillburn Ridgefield Corporation, the Managing Owner of Global Macro Trust (the “Trust”),do hereby certify that:

 

1.  I have reviewed this annual report on Form 10-Kof Global Macro Trust;

 

2.  Based on my knowledge, this annual reportdoes not contain any untrue statement of a material fact or omit to state amaterial fact necessary to make the statements made, in light of thecircumstances under which such statements were made, not misleading withrespect to the period covered by this annual report;

 

3.  Based on my knowledge, the financialstatements, and other financial information included in this annual report,fairly present in all material respects the financial condition, results ofoperations and cash flows of the Trust as of, and for, the periods presented inthis annual report;

 

4. The Trust’s othercertifying officers and I are responsible for establishingand maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-14and 15d-14) for the Trust and have:

 

  (a)  designed such disclosure controlsand procedures to ensure that material information relating to the Trust, includingits consolidated subsidiaries, is made known to us by others within thoseentities, particularly during the period in which this annual report is beingprepared;

 

  (b) evaluated the effectiveness of theTrust’s disclosure controls and procedures as of a date within 90 days prior tothe filing date of this annual report (the “Evaluation Date”); and

 

  (c) presentedin this annual report our conclusions about the effectiveness of the disclosurecontrols and procedures based on our evaluation as of the Evaluation Date;

 

5.  The Trust’s other certifying officers and Ihave disclosed, based on our most recent evaluation, to the Trust’s auditorsand the audit committee of the Trust’s board of directors (or personsperforming the equivalent functions):

 

  (a) all significant deficiencies in thedesign or operation of internal controls which could adversely affect the Trust’sability to record, process, summarize and report financial data and haveidentified for the Trust’s auditors any material weaknesses in internalcontrols; and

 

  (b) any fraud,whether or not material, that involves management or other employees who have asignificant role in the Trust’s internal controls; and

 

6.  The Trust’s other certifying officers and Ihave indicated in this annual report whether or not there were significantchanges in internal controls or in other factors that could significantlyaffect internal controls subsequent to the date of our most recent evaluation,including any corrective actions with regard to significant deficiencies andmaterial weaknesses.

 
| By:                                    | /s/ Gregg Buckbinder |   |
|----------------------------------------|----------------------|--------|
|                                   |
|                                   |
| Gregg Buckbinder                       |
| Chief Financial and  Operating Officer |
| March 30, 2005                    |

 

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