The economic growth is achieved by the growth in the results created by the means of production and yet this growth must be submitted to restriction in collaboration with the productivity and efficiency of the above mentioned means of production. Economical development will be balanced only if a...

As Romania became a full member of the European Union (EU), it has to face and overcome a whole range of economic and social problems, for the simple reason that the EU constitutes a system of connected national economies, in which, free flows of goods, investment, capital and labor can create,...

This paper deals with the use of differential equations and finite difference methods for solving several problems in the field of Economics and Business Administration. Economics usually needs to study the evolution of the values which are taken by a given variable in different moments. If the...

Problem definition: We study customer-centric privacy management in service systems and explore the consequences of extended control over personal information by customers in such systems.Methodology: We adopt a stylized queueing model to capture a service environment that features a service...

The picture fuzzy set (PFS) is a powerful tool to collect and handle large amounts of uncertain assess information in a new light. In this study, we explore some distance measures for the PFSs and propose Picture fuzzy ordered weighted distance measure and Picture fuzzy hybrid weighted distance...

This paper presents a brief general history of the derivative and the beginnings and development of the differential calculus in economics, better known as marginal analysis. Moreover, we mention the various notations and interpretations of the derivative that usually appear in textbooks and...

Ever since Naor (1969) suggested that the length of waiting traffic lines could be regulated by toll, economists have been busy trying to explain why restaurants might be reluctant to regulate customer waiting lines through differential pricing. This paper shows that in a multi-step service...

This chapter reviews the theory of the voluntary public and private redistribution of wealth elaborated by economic analysis in the last forty years or so. The central object of the theory is altruistic gift-giving, construed as benevolent voluntary redistribution of income or wealth. The theory...

Operable knowledge features are discovered which present a structure of knowledge which is independent of the specific meaning or use of knowledge. This discovery presents a completely new mathematically based concept of knowledge for different disciplines like economy, sociology, communication...

Die moderne Volkswirtschaftslehre wirkt auf andere Wissenschaften, auf die Gesellschaft und die Politik ein. Im Kontext dazu wird in dem Paper das disziplinäre Selbstverständnis von Ökonominnen und Ökonomen herausgearbeitet, wie es den wichtigsten Lehrbüchern des Faches inhärent ist....