investigate the relationship between environmental uncertainty (demand) behavior Hodder cost companies listed on Tehran Stock Exchange

The aim of this study was to investigate the relationship between environmental uncertainty (demand) behavior Hodder cost companies listed on Tehran Stock Exchange with an emphasis on the role of institutional shareholders. The main statistical method to test the hypotheses raised in this survey, model panel data regression with random effects is mixed. The finding suggests that the uncertainty in the demand for public spending behavior, administrative and selling direct and significant effect. Also uncertainty in demand on the behavior does not affect the cost of goods sold.