1. Matvos G, Seru A, Silva RC (2018) Financial market frictions and diversification. J Financ Econ 127(1):21
2. Pramanaswari ASI, Yasa GW (2018) Graham & Dodd theory in stock portfolio performance in LQ 45 index at Indonesia stock exchange. Int Res J Manag IT Soc Sci 5(6):52
3. Jordan BD, Miller TW, Dolvin SD (2015) Fundamentals of investments: valuation and management. McGraw-Hill Education, New York
4. Elbannan MA (2015) The capital asset pricing model: an overview of the theory. Int J Econ Finance 7(1):216
5. Elton EJ, Gruber MJ, Brown SJ, Goetzmann WN (2009) Modern portfolio theory and investment analysis. Wiley, London