Franchise value (F) definition
Panning
economic value of future renewals to the firm
Total economic value (TEV, aka market value or market capitalization)
(Panning)
TEV = current economic value (C) + franchise value (F)
Objective of Asset Liability Management (ALM)
Panning
measure & manage the degree to which the economic value of an insurer is adversely exposed to changes in interest rates
Franchise value and ALM and accounting rules
Panning
franchise value is not recognized in ALM or accounting rules
Goal of firm’s according to Panning
Panning
minimize exposure to interest rate risk while limiting exposure to accounting rules that can adversely impact solvency/ratings
Simplified assumptions of the Panning model (original version, 6)
(Panning)
UW income
Panning
UW income = premium - loss - expense
Investment income
Panning
investment income = (surplus + premium - expense) * risk-free rate
Premiums required to achieve target return on surplus
Panning
premium = [(surplus * (target ROS - risk-free rate) + loss) / (1 + risk-free rate)] + expense
Current economic value (C) definition and formula
Panning
balance sheet value on 1/1
C = surplus + premium - expense - loss discounted to time 0
Franchise value formula (fixed version) & assumptions (3)
Panning
F = (premium - expense - loss discounted to time 0) * (d / (1 - d))
where d = client retention / (1 + risk-free rate)
assumes constant:
Market value to book value ratio
Panning
market value to book value = total economic value / current economic value
Relationship between client retention (cr), franchise value (F), and market value to book value ratio (3)
(Panning)
As client retention increases:
Target return on surplus (k) assumptions (2)
Panning
Franchise value formula with varying interest rates
Panning
F = [client retention * surplus * (a + (b - 1) * risk-free rate] / [(1 + risk-free rate) * (1 + risk-free rate - client retention)]
Dollar duration
Panning
Dollar duration = PV * D
Duration of franchise value (D(F))
Panning
D(F) = [(a - b + 1) / ((1 + y) * (a + by - y))] + (1 / (1 + y - cr))
D = dF/dy y = risk-free rate cr = client retention
Duration of total economic value (D(TEV))
Panning
D(TEV) = (D(C) * C + D(F) * F) / (C + F)
= weighted average duration of franchise value and current economic value
Reason that the duration of franchise value (D(F)) is greater than the duration of losses and expenses
(Panning)
because premium CFs are sensitive to interest rates
Impacts of an increase in interest rates with fixed k (2) and how to mitigate
(Panning)
Reason that firms want to reduce duration of invested assets
Panning
to minimize exposure to interest rate risk
Ways firms can reduce the duration of invested assets (2)
Panning
2. purchasing derivative security’s that modify the asset portfolio
Problems with reducing the duration of invested assets (2)
Panning
Panning’s recommended pricing strategy
Panning
optimize a and b parameters in k = a + by to retain a given target return and reduce duration (D(TEV)) to acceptable levels