Jahromi PB, Goudarzi H. The Study of Co-Integration and Casual Relationship Between Macroeconomic Variables and Insurance Penetration Ratio. 5002 [Internet]. 2014 Jul. 1 [cited 2024 Jul. 3];4(7):853-6. Available from: https://archive.aessweb.com/index.php/5002/article/view/1217