Chache, Willys Obuba, Cyrus Iraya Mwangi, Winnie Nyamute, and Caren Angima. 2020. “Risk-Based Capital and Investment Returns of Insurance Companies in Kenya: Moderating Effect of Firm Size”. European Scientific Journal, ESJ 16 (31), 227. https://doi.org/10.19044/esj.2020.v16n31p227.