This paper examines the impact of public health expenditures and economic changes on Iran. To do so,it shall use a solo model, a model to explain variations in national health and productivity of an input.It reviews the scientific literature and the effectiveness and accountability of the public health expenditure & labor productivity empirical results of panel 28 provinces of the data model in...

data envelopment analysis (dea) is a powerful tool for measuring relative efficiency of organizational units referred to as decision making units (dmus). in most cases dmus have network structures with internal linking activities. traditional dea models, however, consider dmus as black boxes with no regard to their linking activities and therefore do not provide decision makers with the reasons...

assigning premium to the insurance contract in iran mostly has based on some old rules have been authorized by government, in such a situation predicting premium by analyzing database and it’s characteristics will be definitely such a big mistake. therefore the most beneficial information one can gathered from these data is the amount of loss happens during one contract to predicting insurance ...