2 citations · 4 across the 5 of their papers we have counts for
9 papers
Optimal relativities in a modified Bonus-Malus system with long memory transition rules and frequency-severity dependence
Jae Youn Ahn, Eric C. K. Cheung, Rosy Oh +1
In the classical Bonus-Malus System (BMS) in automobile insurance, the premium for the next year is adjusted according to the policyholder's claim history (particularly frequency)…
A copula transformation in multivariate mixed discrete-continuous models
Jae Youn Ahn, Sebastian Fuchs, Rosy Oh
Copulas allow a flexible and simultaneous modeling of complicated dependence structures together with various marginal distributions. Especially if the density function can be repr…
A Bivariate Compound Dynamic Contagion Process for Cyber Insurance
Jiwook Jang, Rosy Oh
As corporates and governments become more digital, they become vulnerable to various forms of cyber attack. Cyber insurance products have been used as risk management tools, yet th…
On a Multi-Year Microlevel Collective Risk Model
Rosy Oh, Himchan Jeong, Jae Youn Ahn +1
For a typical insurance portfolio, the claims process for a short period, typically one year, is characterized by observing frequency of claims together with the associated claims…
Designing a Bonus-Malus system reflecting the claim size under the dependent frequency-severity model
Rosy Oh, Joseph H. T. Kim, Jae Youn Ahn
In auto insurance, a Bonus-Malus System (BMS) is commonly used as a posteriori risk classification mechanism to set the premium for the next contract period based on a policyholder…
Predictive Risk Analysis in Collective Risk Model: Choices between Historical Frequency and Aggregate Severity
Rosy Oh, Youngju Lee, Dan Zhu +1
Typical risk classification procedure in insurance is consists of a priori risk classification determined by observable risk characteristics, and a posteriori risk classification w…