2015 ,№1

On the question of demand functions: the number of buyers refuse to purchase for increasing the price of goods

Abstract:

The behavior of buyers in the face of rising prices for goods and services was considered. The consideration is based on the function of individual consumption good. Two-dimensional statistical distribution of persons dedicated budgets for the benefit and critical levels of consumption, it was assumed uniform. An analytic expression for the dependence of the number of buyers refused to purchase goods from the price of this good. The calculated curves for some of the possible options are considered statistical distribution.

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Alexander G. Dmitriev – Dr. Sci. (Phys.-Math.), Professor of the Department of “Project Management”, Institute of Information Technologies and Management, Peter the Great St. Petersburg Polytechnic University (St. Petersburg, Russian Federation; e-mail: dmitriev.ag@mail.ru).

Tatyana A. Kozeletskaya – Cand. Sci. (Econ.), Associate Professor of the International Higher School of Management department of the Engineering and Economic Institute,  Peter the Great St. Petersburg Polytechnic University (St. Petersburg, Russian Federation; e-mail: marta9578@mail.ru).

Elena A. German – Master’s degree, Assistant of the department of «Project Management», Institute of Information Technologies and Management, Peter the Great St. Petersburg Polytechnic University (St. Petersburg, Russian Federation; e-mail: elena250573@rambler.ru).