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Replicating portfolios have recently emerged as an important tool in the life insurance industry, used for the … valuation of companies' liabilities. This paper presents a replicating portfolio (RP) model for approximating life insurance … liabilities as closely as possible. We minimize the L1 error between the discounted life insurance liability cash flows and the …
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We prove that the Omega measure, which considers all moments when assessing portfolio performance, is equivalent to the widely used Sharpe ratio under jointly elliptic distributions of returns. Portfolio optimization of the Sharpe ratio is then explored, with an active-set algorithm presented...
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