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Solvency, Capital Allocation, and Fair Rate of Return in Insurance
Author(s) -
Sherris Michael
Publication year - 2006
Publication title -
journal of risk and insurance
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.055
H-Index - 63
eISSN - 1539-6975
pISSN - 0022-4367
DOI - 10.1111/j.1365-2966.2006.00166.x
Subject(s) - solvency , balance sheet , insolvency , capital (architecture) , capital requirement , economics , solvency ratio , business , monetary economics , finance , microeconomics , archaeology , market liquidity , history , incentive
In this article, we consider the links between solvency, capital allocation, and fair rate of return in insurance. A method to allocate capital in insurance to lines of business is developed based on an economic definition of solvency and the market value of the insurer balance sheet. Solvency, and its financial impact, is determined by the value of the insolvency exchange option. The allocation of capital is determined using a complete markets’ arbitrage‐free model and, as a result, has desirable properties, such as the allocated capital “adds up” and is consistent with the economic value of the balance sheet assets and liabilities. A single‐period discrete‐state model example is used to illustrate the results. The impact of adding lines of business is briefly considered.