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  • Social Security and My G-g-generation
    G-g-generation Could one generation's refusal to retire be Social Security's saving grace? Krzysztof Ostaszewski ... but we need to start the process with someone. That's not difficult: Gauss was a mathematician. Therefore ...

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    • Authors: Krzysztof Ostaszewski
    • Date: Apr 2007
    • Competency: External Forces & Industry Knowledge
    • Publication Name: The Actuary Magazine
    • Topics: Economics>Behavioral economics; Social Insurance>Social Security
  • An Alternative Approach To Calculation of IBNR Reserve in Health Insurance
    criticism, for example by Barnett and Zehnwirth (2000), but especially Lynch (2004). Such criticism points ... based on a realistic data. Table 1 presents the data. The rows in Table 1 show the process of completion ...

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    • Authors: Jed Linfield, Krzysztof Ostaszewski, Jinadasa Gamage
    • Date: Jan 2007
    • Competency: Technical Skills & Analytical Problem Solving>Innovative solutions; Technical Skills & Analytical Problem Solving>Problem analysis and definition
    • Topics: Health & Disability>Health insurance; Modeling & Statistical Methods>Stochastic models
  • Using Statistical Analysis and Actuarial Judgment in the Calculation of Medical Liability
    will be concerned with claims reserves only. U.S. statutory reserving practices for health insurance ... -20000 -10000 0 0 2 4 6 8 10 12 14 Lag C la im s Amount <0 The graph in Exhibit 2.2 shows negative ...

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    • Authors: Jed Linfield, Krzysztof Ostaszewski, Jinadasa Gamage
    • Date: Jan 2007
    • Competency: Technical Skills & Analytical Problem Solving>Innovative solutions; Technical Skills & Analytical Problem Solving>Problem analysis and definition
    • Topics: Actuarial Profession>Best practices; Health & Disability>Health insurance