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  2. List of price index formulas - Wikipedia

    en.wikipedia.org/wiki/List_of_price_index_formulas

    The Marshall-Edgeworth index, credited to Marshall (1887) and Edgeworth (1925), [11] is a weighted relative of current period to base period sets of prices. This index uses the arithmetic average of the current and based period quantities for weighting. It is considered a pseudo-superlative formula and is symmetric. [12]

  3. Increased limit factor - Wikipedia

    en.wikipedia.org/wiki/Increased_limit_factor

    Often, limited data is available to determine appropriate charges for high limits of insurance. In order to price policies with high limits of insurance adequately, actuaries may first determine a "basic limit" premium and then apply increased limits factors. The basic limit is a lower limit of liability under which there is a more credible ...

  4. Bühlmann model - Wikipedia

    en.wikipedia.org/wiki/Bühlmann_model

    In credibility theory, a branch of study in actuarial science, the Bühlmann model is a random effects model (or "variance components model" or hierarchical linear model) used to determine the appropriate premium for a group of insurance contracts. The model is named after Hans Bühlmann who first published a description in 1967.

  5. Devaux's Index of Project Performance - Wikipedia

    en.wikipedia.org/wiki/Devaux's_Index_of_Project...

    It is an index that integrates the three variables of a project (scope, time and cost) into a single value-based index where: Scope is monetized as the value the project is expected to generate if it is completed on a certain date; Time is a plus or minus monetary value if the completion is earlier or later than the target date; and

  6. Reinsurance Actuarial Premium - Wikipedia

    en.wikipedia.org/wiki/Reinsurance_Actuarial_Premium

    Reinsurance pure premium rate computing, add charges, taxes and reduction of treaty "As if" data involves the recalculation of prior years of loss experience to demonstrate what the underwriting results of a particular program would have been if the proposed program had been in force during that period.

  7. Credibility theory - Wikipedia

    en.wikipedia.org/wiki/Credibility_theory

    The problem is then to devise a way of combining the experience of the group with the experience of the individual risk to calculate the premium better. Credibility theory provides a solution to this problem. For actuaries, it is important to know credibility theory in order to calculate a premium for a group of insurance contracts. The goal is ...

  8. Price premium - Wikipedia

    en.wikipedia.org/wiki/Price_premium

    To calculate the price premium using the average price paid benchmark, managers can also divide a brand’s share of the market in value terms by its share in volume terms. If value and volume market shares are equal, there is no premium. If value share is greater than volume share, then there is a positive price premium. [1]

  9. Valuation of options - Wikipedia

    en.wikipedia.org/wiki/Valuation_of_options

    In finance, a price (premium) is paid or received for purchasing or selling options.This article discusses the calculation of this premium in general. For further detail, see: Mathematical finance § Derivatives pricing: the Q world for discussion of the mathematics; Financial engineering for the implementation; as well as Financial modeling § Quantitative finance generally.