π-Economy π-Economy 2782-6015 5 The distribution of income by types of needs Распределение дохода по видам потребностей Kozeletskaya Tatyana marta9578@mail.ru German Elena elena250573@rambler.ru 10 10 2012 5 156 28 32

On the basis of the hypothesis of the existence of marginal costs to meet the needs of biogenic nature, relevant to their complete satisfaction derived differential equations costs. Their integration led to the equations of expenditure to meet the needs of biogenic and psihogenna nature.

 NATURE OF NEEDS THE DIFFERENTIAL EQUATIONOF THE COST EQUATION COST RATIO OF  DISSATISFACTION MARGINAL COSTS