This short communication is interested to give more details about how the Openness Growth Monitoring Model (OGM-Model) works to the JPM readers. The main idea is to extend certain points from the original paper entitled "The Openness Growth Monitoring Model" that was published in the Journal of...

This article examines the origins and evolution of policy modeling from a theoretical and technical perspective. This is done through an extensive review and analysis of publications of the journal of policy modeling within a 33-year period (1979–2012). It was observed that at different period...

This article explores the effectiveness of applying a new multidimensional graphical method to the teaching and learning of economics. In essence, the paper extends the significance of multi-dimensional graphs to study any economic phenomenon from a multidimensional perspective. The paper...