@article{ART002381103},
author={Sekyung Oh and OUH, CHANGSU and Park,Sojung and Siyeol Choi and Park Kinam},
title={A Study on the Estimation of the Discount Rate for the Insurance Liability under IFRS 17},
journal={Journal of Insurance and Finance},
issn={2384-3209},
year={2018},
volume={29},
number={3},
pages={45-75},
doi={10.23842/jif.2018.29.3.002}
TY - JOUR
AU - Sekyung Oh
AU - OUH, CHANGSU
AU - Park,Sojung
AU - Siyeol Choi
AU - Park Kinam
TI - A Study on the Estimation of the Discount Rate for the Insurance Liability under IFRS 17
JO - Journal of Insurance and Finance
PY - 2018
VL - 29
IS - 3
PB - Korea Insurance Research Institute
SP - 45
EP - 75
SN - 2384-3209
AB - This study aims to suggest a method to estimate the illiquidity premium and the discount rate for the insurance liability and provide their estimates based on it.
To identify a financial instrument whose characteristic of illiquidity is most similar to that of the insurance liability, we calculate the internal rate of return (IRR) of the insurance liability which reflects the characteristics of the cash flows and the illiquidity characteristics of the insurance liability, using the data of the three largest life insurance companies in Korea. When we mirror the IRRs of the insurance liability with the yields-to-maturity of corporate bonds, we find that AA-rated corporate bonds match the most with the insurance liability in case of publicly issued bonds.
As a methodology to estimate the liquidity premium of corporate bonds, we apply the methodology of Oh et al. (2016) which extends Fama-French two factor model. The results show that the liquidity premium of public AA-rated corporate bonds increases steadily from one-year maturity bonds (12 bp) to twenty-year maturity bonds (75 bp) except seven-year maturity bonds. The average liquidity premium is estimated to be 53 bp, when extending the maturity up to fifty years which is the longest maturity of government bonds observed in Korea. The discount rates for the insurance liability can be calculated if the estimated liquidity premium is added to the risk-free yield curve.
We expect that the estimated discount rate and the liquidity premium for the insurance liability can be used by the regulatory body and the practitioners of the industry, since it is not only estimated based on the principle of IFRS 17, specifying “the discount rates should reflect the time value of money, the characteristics of the cash flows and the liquidity characteristics of the insurance contracts”, but also it reflects the Korean circumstances the best.
KW - IFRS 17;insurance liability;liquidity premium;discount rate;term structure
DO - 10.23842/jif.2018.29.3.002
ER -
Sekyung Oh, OUH, CHANGSU, Park,Sojung, Siyeol Choi and Park Kinam. (2018). A Study on the Estimation of the Discount Rate for the Insurance Liability under IFRS 17. Journal of Insurance and Finance, 29(3), 45-75.
Sekyung Oh, OUH, CHANGSU, Park,Sojung, Siyeol Choi and Park Kinam. 2018, "A Study on the Estimation of the Discount Rate for the Insurance Liability under IFRS 17", Journal of Insurance and Finance, vol.29, no.3 pp.45-75. Available from: doi:10.23842/jif.2018.29.3.002
Sekyung Oh, OUH, CHANGSU, Park,Sojung, Siyeol Choi, Park Kinam "A Study on the Estimation of the Discount Rate for the Insurance Liability under IFRS 17" Journal of Insurance and Finance 29.3 pp.45-75 (2018) : 45.
Sekyung Oh, OUH, CHANGSU, Park,Sojung, Siyeol Choi, Park Kinam. A Study on the Estimation of the Discount Rate for the Insurance Liability under IFRS 17. 2018; 29(3), 45-75. Available from: doi:10.23842/jif.2018.29.3.002
Sekyung Oh, OUH, CHANGSU, Park,Sojung, Siyeol Choi and Park Kinam. "A Study on the Estimation of the Discount Rate for the Insurance Liability under IFRS 17" Journal of Insurance and Finance 29, no.3 (2018) : 45-75.doi: 10.23842/jif.2018.29.3.002
Sekyung Oh; OUH, CHANGSU; Park,Sojung; Siyeol Choi; Park Kinam. A Study on the Estimation of the Discount Rate for the Insurance Liability under IFRS 17. Journal of Insurance and Finance, 29(3), 45-75. doi: 10.23842/jif.2018.29.3.002
Sekyung Oh; OUH, CHANGSU; Park,Sojung; Siyeol Choi; Park Kinam. A Study on the Estimation of the Discount Rate for the Insurance Liability under IFRS 17. Journal of Insurance and Finance. 2018; 29(3) 45-75. doi: 10.23842/jif.2018.29.3.002
Sekyung Oh, OUH, CHANGSU, Park,Sojung, Siyeol Choi, Park Kinam. A Study on the Estimation of the Discount Rate for the Insurance Liability under IFRS 17. 2018; 29(3), 45-75. Available from: doi:10.23842/jif.2018.29.3.002
Sekyung Oh, OUH, CHANGSU, Park,Sojung, Siyeol Choi and Park Kinam. "A Study on the Estimation of the Discount Rate for the Insurance Liability under IFRS 17" Journal of Insurance and Finance 29, no.3 (2018) : 45-75.doi: 10.23842/jif.2018.29.3.002