Number of Articles: 5

Prediction of Natural Gas Price Using GMDH Type Neural Network:A Case Study of USA Market

Pages 1-16

Hamid Abrishami, Fatemeh Bourbour, Ma’asoumeh Aghajani

Exports, Government Size and Economic growth: Evidence from Iran as Developing Oil-based Economy

Pages 45-86

Sajjad Faraji Dizaji, Ebrahim Hosseini Nasab, Peter A.G. van Bergeijk, Abbas Assari

The effect of R&D on performance of high- tech industries: new evidence from Iran

Pages 87-103

Somayeh Azami

Exchange Market Pressure and the Degree of Exchange Market Intervention: The Case of Iran

Pages 105-130

Mahmoud Baghjari, Reza Najarzadeh

Forecasting Crude Oil Prices: A Hybrid Model Based on Wavelet Transforms and Neural Networks

Pages 131-150

Nafiseh Behradmehr, Mehdi Ahrari