Throughout the history man has considered gold as a precious metal and its forcast has always been important. Traditional methods of forcast, e.g.Regresion, ARIMA, Exponential Smoothing, Moving Average, and methods of this kind have been applied. Only recently Artificial Intelligence, Neural...

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...