Russ Bingham
Vice President Actuarial Research
Hartford Financial Services
Ratemaking Seminar
Salt Lake City, Utah
March 13-14, 2006
1
Financial discipline is a valuation process, supported by analytical methods and models, intended to provide timely and meaningful assessments of risk / return performance and trends associated with underwriting, investment and finance operations. Sound economic, risk-based analytics are used to support strategic and operational decision making throughout company.
Conditions needed to instill a financial discipline:
Financially astute senior leadership
A committed senior management
A group (actuarial, accounting, finance) responsible for the development of
“benchmark” concepts, models and operating applications
Companywide application of benchmark concepts and models as the standard for financial valuation in:
Ratemaking and product pricing
Planning
Performance monitoring
Profitability studies
Incentive compensation
Acquisition analysis
Capital attribution
Risk/return assessment
ERM
Valuation should be on an Economic Basis (i.e. cash flow oriented) and Reflect Risk
2
Risk Transfer Activities
Underwriting funds flow between policyholders and company
Investment funds flow between company and financial markets
Finance capital funds flow between financial markets and company
Risk Transfer Characteristics
Transfer of cash between two parties for a future expected benefit to both
Benefits uncertain as to amount and/or timing
Price for the transfer of risk based on fundamental Risk / Return tradeoff in which higher risk requires higher price
Risk / Return Relationship
Applies to all risk transfer activities
Risk and Return measured from the same variable (distribution)
The same risk / return tradeoff paradigm should apply to all risk transfer activities to the extent possible
3
Policyholder oriented risk metrics
Probability of ruin (POR)
Expected policyholder deficit (EPD)
Shareholder oriented risk metrics
Variability in total return (s
R
)
Sharpe Ratio
Value at risk (VAR)
Tail Value at Risk (TVAR)
Tail Conditional Expectation (TCE)
Probability of Income Ruin (POIR)
Probability of surplus drawdown deficit (PSD)
Severity of surplus drawdown deficit (SSD)
Expected surplus drawdown deficit (ESD)
Risk Coverage Ratio (RCR)
RBC and other Rating Agency measures
Metrics differ in choice of variable used and in definition of adverse event (position in distribution)
In one way or another all risk measures address the likelihood and/or the severity of an adverse outcome
Only Sharpe ratio and
RCR integrate risk and return, others are an expression of risk only
4
Risk measurement is a combination of the probability that returns will fall below breakeven, together with the average severity of such outcomes
“Loss” = Shortfall from breakeven return
“Risk” = (Loss Frequency) x (Mean Loss Severity)
RCR (Risk Coverage Ratio) integrates risk and return
Risk-Based Pricing - higher price dictated when volatility and risk is greater
Establishes risk / return tradeoff whose slope is RCR
Independent of surplus
Two forms of risk-adjustment can be use when translating to total return (ROE)
Risk-Adjusted Return - higher absolute total return when risk is greater, with uniform leverage (e.g. 3/1 leverage ratio in all lines) OR
Risk-Adjusted Leverage - lower leverage when risk is greater, with uniform total return (e.g. 15% ROE in all lines)
Price related to risk, leverage related to total return
5
6
RAROC: Risk-Adjusted Return On Capital
(varying return with uniform leverage)
RORAC: Return On Risk-Adjusted Capital
(uniform return with varying leverage)
7
Internal line of business decisions are made based on financials that reflect the
“purest” view of financial performance possible
Accident period oriented, NOT Calendar period, revised to include latest estimates of ultimate values
Economically based accounting, NOT Conventional (statutory or GAAP)
Forward looking (includes future cash flow expectations)
Investment risk beyond ‘AA’ cash flow matched strategy considered as separate investment activity, NOT underwriting
Risk-adjustment (and capital attribution) based on independent view of risk
(using benchmark accident year, economic, cash flow, and low risk investment structure as noted above), NOT the rating agency view
External total company “constraints” must be met based on
Calendar period (e.g. reported earnings), static where revised estimates can only be included in accounting period when revisions are made
Conventional accounting (Stat for rating agency and regulatory, GAAP for financial reporting)
Backward looking (reported historical financials)
Combined underwriting and investment results
Rating agency capital (e.g. S&P)
8