The aim of industrial economics, explaining the methods used to determine the structure of the industry, companies in different industrial structures Standing up on the competition. In addition, in order to limit competition among firms in the cartel, trust, and the results of such applications is to determine the causes. Asymmetric information and adverse selection of risks that may occur as a result of what is happening in the markets will be announced.

The relationship between economics and environment. Causes of environmental corruption. Environment and decision making analysis.Economic control of environment. Natural resource categories. Environmental economics as an action ( enterprises and environment, waste management, climate change, ozone layer hole and economics, protection of biological diversity, acid rain). Environment in developing and developed countries.