Alternative Measurement of The Rate of Return on Investment Portfolio in Insurance Company

The main part of this paper is to analyze the measurement of the rate of return on a realized investment portfolio. In this section, this study will simulate calculations on existing rate of return measurements with the same investment portfolio data over a period of one year. The investment portfolio contains indirect investment instruments in the form of securities in the money market and capital market. Then an analysis is carried out, and it is concluded that one measurement is more ideal and reflects the actual performance of the investment portfolio. The measurement of the net investment income ratio is a realistic measurement, acceptable and reflects actual performance. This is because the measurement considers the investment placement period with a weighted average of the rate of return on investment. This study provides alternative decision-making for insurance industries and investment managers in determining the rate of return on the investment portfolio, whereas other researchers have never conducted this study.