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The trinomial tree is a lattice-based computational model used in financial mathematics to price options. It was developed by Phelim Boyle in 1986. It is an extension of the binomial options pricing model, and is conceptually similar. It can also be shown that the approach is equivalent to the explicit finite difference method for option ...
Good–better–best pricing takes advantage of consumers' anchoring bias; for example, when Williams-Sonoma sold a bread machine for $279, then introduced a premium bread machine for $429, the premium machine did not sell well, but the original model's sales almost doubled, because customers reasoned that the $279 model was a better value. [3]
For price discrimination to succeed, a seller must have market power, such as a dominant market share, product uniqueness, sole pricing power, etc. [9] Some prices under price discrimination may be lower than the price charged by a single-price monopolist. Price discrimination can be utilized by a monopolist to recapture some deadweight loss.
The Lehman Formula, also known as the Lehman Scale, is a formula to define the compensation a bank or finder should receive when arranging for and handling a large underwriting or stock brokerage transfer transaction for a client. The formula usually applies to the entire value of the stock.
Financial modeling is the task of building an abstract representation (a model) of a real world financial situation. [1] This is a mathematical model designed to represent (a simplified version of) the performance of a financial asset or portfolio of a business, project, or any other investment.
All superlative indices produce similar results and are generally the favored formulas for calculating price indices. [14] A superlative index is defined technically as "an index that is exact for a flexible functional form that can provide a second-order approximation to other twice-differentiable functions around the same point."
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The Target Fee varies between the Minimum Fee and the Maximum Fee according to a formula tied to the Actual Cost (e.g. Target Fee could be 10% of the Actual Cost). Sharing Ratio: the agreed upon cost sharing proportion, normally expressed in percentage (e.g. 85% for the client / 15% for the contractor). It is often different for cost overruns ...