rationalization

Introduction. Usually, the analysis of consumer behavior is closely connected with the necessity of evaluation of consumer preferences and their formalization in the form of so-called utility function. However, this approach has a number of difficulties, because consumer preferences are rather unstable. At the same time, the consumer’s budget there are expenses that are necessary, expenditure on these categories of goods may be reduced, but not to zero.

Introduction. Being one of the main parts of financial management, good bonuses for the employees will lead to a stable business development. This is particularly relevant issue for service businesses, where the business is built on competent staff and their material interest in improving the quality of services is the possibility to the prosperity of the business.

Introduction. Efficiency of investments is an important factor at the micro- and macroanalysis of economy, investment in venture capital depends on the development of firms, regions, States. Especially actual this problem for portfolio investment.