Information systems in economics are presented in the form of organizational and technical systems for the implementation of some computational work or services that meet the needs of the management system and its users (such as managerial staff, external users).They operate within the framework of the management system and fully subject to their objectives.
Information systems in economics participate in activities related to the use of appropriate products.A typical example of such work is the use of information management technologies.
Information systems in economics are methodological framework represented a systematic approach, according to which various systems are a set of objects, working closely together to achieve one common goal.
Such systems can be a combination of a functional structure: Mathematical, informational, organizational, personnel and technical support, combined into a whole system with the aim of collecting, processing and issuance of the necessary information when performing management functions.
Information systems in the economy provide such data streams:
- from the environment to the management system.On the one hand - this is the flow of information of a normative nature, which is created by government agencies under the current legislation, and on the other hand - the data containing information on market conditions created by suppliers, customers and competitors.
- flow directed from the control system to the external environment in the form of balance sheet information provided by the public authorities, lenders, investors and consumers, as well as marketing information specific range of consumers.
- The flow of information from the control system, aimed at an object, a kind of regulatory, planning and administrative information in the implementation of business processes.
information system of the enterprise is able to perform the following tasks:
- guaranteeing the required quality of enterprise management;
- improving the efficiency and effectiveness of interaction between the departments themselves;
- to achieve a high quality of products;
- increasing the economic efficiency of economic activities of the entity;
- creation of a system of statistical accounting;
- implementation of the forecast development of the enterprise;
- creation of a system of operational and strategic planning, and forecasting.
enterprise information system oriented to the tactical control direction.This analysis and medium-term planning and organization of work for several weeks.An example is the planning and analysis of supply, programming production.This class of problems is characterized by the formation of the final documents of regulation and certain specific algorithm for solving such tasks as a list of orders in the formation of the production program and identifying material requirements based on the necessary expertise.
