Volume 28 (2023)
Volume 27 (2022)
Volume 26 (2021)
Volume 25 (2020)
Volume 24 (2019)
Volume 23 (2018)
Volume 22 (2017)
Volume 21 (2016)
Volume 20 (2015)
Volume 19 (2014)
Volume 18 (2013)
Volume 17 (2012)
Volume 16 (2011)
Volume 15 (2010)
Volume 14 (2010)
Volume 13 (2009)
Volume 12 (2008)
Volume 11 (2008)
Volume 10 (2008)
Volume 9 (2007)
Volume 8 (2006)
Volume 7 (2005)
Volume 6 (2004)
Volume 5 (2003)
Volume 4 (2002)
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Volume 1 (1995)
Advertising, concentration and profitability in Iran Industries: Seemingly Unrelated Regression Approach

Firooz Falahi; Majid Feshari; Siab Mamipour

Volume 15, Issue 45 , February 2011, , Pages 49-75

Abstract
  This paper focuses on the relationship among structure, conduct, and performance (SCP) for a sample of 141 four-digit industries during 1999-2005 in Iran. For this purpose seemingly unrelated regression estimation (SURE) method is used to estimate the parameters of the models for profitability (the ratio ...  Read More

The Estimation of Long-run Relationship between Exports and Environmental Quality Indices: The Case of Iran

Seyed Kamal Sadeghi; Majid Feshari

Volume 15, Issue 44 , October 2010, , Pages 67-83

Abstract
  The main objective of this study is to estimate the long-run relationship between exports and environment quality indices for Iran over the period 1971-2007. In this study, the CO2 emissions and arable land are used as a proxy for the environmental quality. We estimate the model using the multivariate ...  Read More