Determination of Collusion Degree among Industries Acting in Main Input Market
Determination of Collusion Degree among Industries Acting in Main Input Market

Majid Ahmadian; Mohamad Ali Motafaker Azad

Volume 0, Issue 8 , November 2005, , Pages 37-50

Abstract
  This paper develops a theoretical model in which a processing industry purchases a main productive input in order to convert it into the final commodity, employing other non-main inputs. In ...  Read More
Estimation of Equation Almost Ideal Demand System (AIDS) in Urban Household Based On Food Stuff Categories
Estimation of Equation Almost Ideal Demand System (AIDS) in Urban Household Based On Food Stuff Categories

Mojtaba Seraj; Majid Ahmadian

Volume 0, Issue 4 , November 2003, , Pages 193-225

Abstract
  Given the importance of food products in households’ basket, the study carries out a systematical analysis of the urban households’ food expenditure during 1983-2000. In ...  Read More