This paper studies the non linear relationship between energy prices, natural resources rent opportunities and renewable energy consumption under different economic growth rates for OPEC member countries during the 2005-2016 period.  Using a panel smooth transition regression (PSTR) model, our findings prove a non-linear relationship between renewable energy consumption and the rate of economi...

One of the major problems in Iranian economy is continuous deficit in the budget operating balance due to the non-optimal government size. The government often financed a part of this deficit by debt cearation. Government debts depends on its size and decomposition have variety macroeconomic effects. So, this study investigated the macroeconomic effects of government debt in iran during 1352-13...

drought is transient phenomenon , slow , repetitive and integral part of the climate of each region. drought begins with a substantial reduction in precipitation over the long-term average rainfall and over time, reduced soil moisture and surface and ground water resources will continue to decrease. this phenomenon is the most important in bakhtegan basin because of its importance in strategic ...

The bubble of Asset Price is the deviation of the asset price from its fundamental value. Since the many of the financial crisis arise from bursting bubble of financial assets, the explore of bubble behaviors in these markets and the early detection for the prevention of adverse economic consequences is important. Considering the criticisms of conventional tests for detecting price bubbles and ...

Background: One of the most important criteria for the allocation of resources and efficient management of resources in the health system is cost analysis and calculate the real price of services. This study aimed to calculate the cost of services provided at diabetes clinics using activity-based costing techniques. Methods: The study is a kind of applied and descriptive – analytical. ...