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....

In this research, the DCC model is estimated to calculate dynamic correlation series between crude oil price and growth of Industry and Mine sector during 1367:1-1392:4. Then, Macroeconomic variables which can explain the dynamic correlation are analyzed as variables of contagion. So, the...

This paper evaluates dynamic correlation between growth of Industry and Mine sector and crude oil price in Iran over the period of 1367:1 to 1389:4, with emphasis on the origin of oil price shocks. We apply Dynamic Conditional Correlation (DCC) model to estimate dynamic correlation. Our results...