The present survey aims at instigating the relationship between cash dividend ratio and the risk of stock price crash of companies accepted in Tehran stock exchange. A statistical sample of 131 companies accepted in Tehran Stock Exchange was surveyed for the period between 2010 and 2015. In this study. Levin-Lin-Chu test is utilized to examine the fixity of variables. https://allfixelectricales.shop/product-category/dishwasher-wheel-support-plate/