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Munich Re Group Annual Report 2006 (PDF, 1.8

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<strong>Munich</strong> <strong>Re</strong> <strong>Group</strong> <strong>Annual</strong> <strong>Re</strong>port <strong>2006</strong> Management report_Risk report<br />

Board of Management<br />

Approves business strategy<br />

Defines risk appetite and expected risk-adjusted returns<br />

Business management/Risk owners<br />

Business planning<br />

Identify and evaluate risks<br />

Take steps to manage/mitigate all risks associated with their business<br />

Manage and own risks of all approved transactions regardless of ultimate<br />

approval level<br />

Internal Auditing<br />

Audit function independently verifies that effective controls are in place and functioning<br />

Risk appetite and risk-based capital<br />

The basis for accepting risks is determined by the Board<br />

of Management’s requirements and decisions on risk<br />

appetite. These are defined by the <strong>Group</strong>’s strategic risk<br />

management framework (developed in <strong>2006</strong> and implemented<br />

as from 2007) and consider the impact on capitalisation,<br />

liquidity and earnings volatility. They include<br />

“whole portfolio criteria” as well as “supplementary”<br />

criteria designed to limit and steer peak exposures, concentrations,<br />

accumulations and systematic risks across<br />

the <strong>Group</strong>.<br />

We manage business portfolios by assigning return<br />

expectations, derived from the size of the risks assumed, to<br />

individual business activities. Our internal risk model, the<br />

<strong>Munich</strong> <strong>Re</strong> Capital Model, plays a central role here. We use<br />

it to analyse how certain risk scenarios affect the results of<br />

the segments life and health, property-casualty and the<br />

investments of the reinsurance and primary groups. For<br />

the segments life and health, we supplement the risk<br />

metrics from our internal risk model with risk metrics<br />

derived from our market-consistent embedded value<br />

steering framework. This framework allows us to take an<br />

objective view of the risks, tailored to the long-term nature<br />

of that business.<br />

We determine our required economic capital using a<br />

robust market-consistent economic capital model, the<br />

<strong>Munich</strong> <strong>Re</strong> Capital Model. It is calibrated to absorb two<br />

successive annual losses of a size only to be expected<br />

Integrated Risk Management<br />

Clear mandate by the Board to ensure that for all classes of risk<br />

appropriate limits, policies, procedures and measures are in place<br />

within each business unit<br />

Aggregate and monitor <strong>Group</strong>-wide risks (e.g. risk capital) and<br />

report to Board<br />

Develop risk mitigation strategies<br />

every 100 years. The model is built using a series of modules<br />

for each of our business segments. For example, for<br />

our scenarios of natural hazards worldwide, we utilise the<br />

expertise of our geoscience teams, who together with<br />

our Corporate Underwriting unit test and refine external<br />

models and internally-built models to represent our global<br />

exposures to hurricanes, winter storms, typhoons, earthquakes,<br />

flood and other natural perils. The modules are<br />

aggregated using a conservative measure of the dependence<br />

of the risks in the portfolio, and a series of stress tests<br />

are applied to check the resilience of the implied “economic<br />

capital buffer” (i.e. excess of available financial<br />

resources over required risk capital). In the next step, the<br />

required risk capital is allocated to the individual divisional<br />

units on a proportional basis in line with the volatility of<br />

their business activities.<br />

In primary insurance, the procedure is substantially<br />

influenced by other steering aspects, such as supervisory<br />

restrictions and policyholders’ participation in surplus. At<br />

the present time, for our primary insurance operations,<br />

required risk capital is therefore determined at a legal-entity<br />

level, taking these features into account. In reinsurance,<br />

where the majority of our business is written through<br />

<strong>Munich</strong> <strong>Re</strong>insurance Company or one of its branches, we<br />

aggregate risk capital requirements at reinsurance-segment<br />

level. In this way, we evaluate the <strong>Munich</strong> <strong>Re</strong> <strong>Group</strong>’s<br />

risk capital with regard to the fungibility of risk and capital.<br />

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