The following segment information has been prepared in accordance with the “management approach”, which requires presentation of the segments on the basis of the internal reports about components of the entity which are regularly reviewed by the chief operating decision maker in order to allocate resources to a segment and to assess its performance.
The Group’s segment reporting follows the organizational structure as reflected in its internal management reporting systems, which are the basis for assessing the financial performance of the business segments and for allocating resources to the business segments. During the first half of 2012, there were no material changes in the organizational structure which affected the composition of the business segments. Generally, restatements due to minor changes in the organizational structure were implemented in the presentation of prior period comparables if they were considered in the Group’s management reporting systems.
Measurement of Segment Profit or Loss
The management reporting systems follow a “matched transfer pricing concept” in which the Group’s external net interest income is allocated to the business segments based on the assumption that all positions are funded or invested via the wholesale money and capital markets. The Group reviewed its internal funding methodology as a reaction to the significant changes of funding costs during the sovereign debt crisis and in the first quarter 2012 adopted a refinement of internal funding rates used to more adequately reflect external funding cost and the benefit of liquidity provided by unsecured funding sources.
The net financial impact from the refinement on the business segments for the first half 2012 was as follows:
- GTB (€ 34 million), AWM (€ 24 million), PBC (€ 13 million), and CI (€ 2 million) received additional funding benefit.
- CB&S (€ 73 million) received additional funding cost.
Allocation of Average Active Equity
In the first quarter 2011, the Group changed the methodology used for allocating average active equity to the business segments. Under the new methodology, economic capital as basis for allocation is substituted by risk-weighted assets and certain regulatory capital deduction items. All other items of the capital allocation framework remained unchanged. The total amount allocated is determined based on the higher of the Group’s overall economic risk exposure or regulatory capital demand. Starting 2012, the Group derives its demand for regulatory capital assuming a Core Tier 1 ratio of 9.0 %, reflecting increased regulatory requirements (previously, this was calculated based on a Tier 1 ratio of 10.0 %). As a result, the amount of capital allocated to the segments has increased, predominantly in CIB. If the Group’s average active equity exceeds the higher of the overall economic risk exposure or the regulatory capital demand, this surplus is assigned to Consolidation & Adjustments.