Volume 29 (2024)
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 3 (2001)
Volume 2 (2000)
Volume 1 (1995)
Research Paper
CATASTROPHE THEORY AND ITS APPLICATION IN ECONOMICS

Hossein Abbasi Nejad; Shapour Mohamadi

Volume 4, Issue 12 , October 2002, Pages 11-28

Abstract
  Sudden jumps, qualitative changes and discontinuities are not rare in social and economic phenomena. Catastrophe theory is a proper approach to modeling of dynamical systems that a company faces with sudden jump. Catastrophe theory can be applied in areas such as nonlinear growth models, technical changes, ...  Read More

Research Paper
A REVIEW ON CHAOS AND ITS APPLICATIONS IN ECONOMICS

Saeed Moshiri

Volume 4, Issue 12 , October 2002, Pages 29-68

Abstract
  Chaos theory is rather new in science, but, it is, in fact, rooted in ancients' perception of the world. The main idea is that although a complex system, such as world, seems to be generated by a random, and therefore, unpredictable process, it may run by a nonlinear deterministic process. Chaos theory ...  Read More

Research Paper
TIME SERIES PREDICTION BY NEURAL NETS

Mohammad Reza Asgari Oskoei

Volume 4, Issue 12 , October 2002, Pages 69-96

Abstract
  Application of non-classical methods in modeling complex systems and forecasting their behavior has become as more as usual for the scientists and professionals. In most complex systems, especially in non-linear systems, application of classical methods is very difficult or even useless. Non-classical ...  Read More

Research Paper
MODELING AND FORECASTING IRANIAN ECONOMIC GROWTH USING ARTIFICIAL NEURAL NETWORKS

Mohammad Reza Ghadimi; Saeed Moshiri

Volume 4, Issue 12 , October 2002, Pages 97-125

Abstract
  Artificial neural networks(ANN) are flexible models used for data analyzing and Modeling non-linear relations.Most economic applications of the ANN models have been in financial markets. Only recently there have been same macroeconomic applications of ANN models. In this paper, we set up an ANN model ...  Read More

Research Paper
Nonlinear Adjustment Towards Purchasing Power Parity

Mohammad Ali Moradi

Volume 4, Issue 12 , October 2002, Pages 11-29

Abstract
  The objective of this paper is to investigate the dynamics of adjustment to long-run purchasing power parity (PPP)in a nonlinear framework using the Iranian data over the period 1959-2000. Two PPP measures are considered and nonlinearity in the real exchange rates are investigated. First, the standard ...  Read More