English Abstract: This chapter aims at finding the optimal tariff rates for Save-Salafchegan-Tehran-Pardis-Chaloos-Karaj Highways. In so doing, I use Small-Yan index to expand the optimal function around the point of gravity. Using real time data, the model’s parameters have been calibrated....

Persian abstract: صنعت داروسازي در هر نظام اقتصادي نقش مهمي ايفا مي كند. اين صنعت اگرچه واجد ويژگي هاي اقتصادي خاصي است اما مانند هر بخش اقتصادي ديگر، توليد و توزيع محصولات...

The purpose of this paper is to study the “disinvestment effect” of a counterfactual economy-wide electricity efficiency improvement in Iran. The Researchers apply a computable general equilibrium model with special assumptions about given electricity price, heterogeneous labor market, wage...