%0 Journal Article %A Baseri, Saeid, Hakaki, Amir %T Analysis of Financial Leverage, Operating Leverage and Capital Venture Effect on Tobin's Q Ratio of Investment and Holding Companies Listed in Tehran Stock Exchange %J Advances in Mathematical Finance and Applications %V 3 %N 1 %P 91-96 %D 2018 %R 10.22034/amfa.2018.539137 %U https://sanad.iau.ir/fa/Article/915091