IBM 2011 Annual Report Download - page 137

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Notes to Consolidated Financial Statements
International Business Machines Corporation and Subsidiary Companies 135
Other Plan Information
The following table presents information for defined benefit pension plans with accumulated benefit obligations (ABO) in excess of plan
assets. For a more detailed presentation of the funded status of the company’s defined benefit pension plans, see the table on page 125.
($ in millions)
2011 2010
At December 31:
Benefit
Obligation
Plan
Assets
Benefit
Obligation
Plan
Assets
Plans with PBO in excess of plan assets $83,777 $70,570 $21,589 $10,627
Plans with ABO in excess of plan assets 83,184 70,512 21,166 10,576
Plans with assets in excess of PBO 13,169 16,011 72,288 75,355
Note T.
Segment Information
The company’s major operations consist of five business segments:
Global Tech nol ogy Services, Global Business Services, Software,
Systems and Technology and Global Financing. The segments
represent components of the company for which separate financial
information is available that is utilized on a regular basis by the chief
executive officer in determining how to allocate resources and
evaluate performance. The segments are determined based on
several factors, including client base, homogeneity of products,
technology, delivery channels and similar economic characteristics.
Information about each segment’s business and the products and
services that generate each segment’s revenue is located in the
“Description of Business” section on pages 22 to 24, and in “Segment
Details,” on pages 26 through 31 in the Management Discussion.
Segment revenue and pre-tax income include transactions
between the segments that are intended to reflect an arm’s-length,
market-based transfer price. Systems and software that is used by
Global Technology Services in outsourcing engagements is primarily
sourced internally from Systems and Technology and Software. For
providing IT services that are used internally, Global Technology
Services and Global Business Services recover cost, as well as a
reasonable fee, that is intended to reflect the arm’s-length value of
providing the services. The Global Services segments enter into
arm’s-length leases and loans at prices equivalent to market rates
with Global Financing to facilitate the acquisition of equipment used
in services engagements. All internal transaction prices are reviewed
annually, and reset if appropriate.
The company utilizes globally integrated support organizations
to realize economies of scale and efficient use of resources. As a
result, a considerable amount of expense is shared by all of the
segments. This shared expense includes sales coverage, certain
marketing functions and support functions such as Accounting,
Treasury, Procurement, Legal, Human Re sources and Billing and
Collections. Where practical, shared expenses are allocated based
on measurable drivers of expense, e.g., head count. When a clear
and measurable driver cannot be identified, shared expenses are
allocated on a financial basis that is consistent with the company’s
management system; e.g., advertising expense is allocated based
on the gross profits of the segments. A portion of the shared expenses,
which are recorded in net income, are not allocated to the segments.
These expenses are associated with the elimination of internal
transactions and other miscellaneous items.