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In this paper, we investigate trading strategies based on exponential moving averages (ExpMAs) of an underlying risky asset. We study both logarithmic utility maximization and long-term growth rate maximization problems and find closed-form solutions when the drift of the underlying is modeled...
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Calculation of an optimal tariff is a principal challenge for pricing actuaries. In this contribution we are concerned with the renewal insurance business discussing various mathematical aspects of calculation of an optimal renewal tariff. Our motivation comes from two important actuarial tasks,...
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elementary algebra and is therefore suitable for students returning to mathematics after a long break. The fundamental ideas are … described in the simplest mathematical terms, highlighting threads of common mathematical theory in the various topics. Features … problems, with full solutions, and exercises to illustrate the theory and applications; key learning objectives and self …
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