Yelena

The Black-Scholes Model.



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The Black-Scholes Model is a model of stock price movement that assumes that stock prices move in a random walk. This model is used to price options and other derivatives. What is the best options pricing model? There is no definitive answer to this question as there are a number of different options pricing models … Read more

Product input matrix concept



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The input-output matrix is ​​the result of a graphic representation of the relationship that exists between the VALUE and the demand in a certain sector during a specific period. Therefore, the concept of input product has to do with the set of goods and services that are used to define how the economic situation has … Read more