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      Simulasi Suku Bunga Model Dothan untuk Valuasi Cadangan Manfaat Asuransi Jiwa Berjangka Last Survivor

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      Date
      2024
      Author
      Karunia, Rizalius
      Erliana, Windiani
      Ruhiyat
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      Abstract
      Karya ilmiah ini memodelkan suku bunga BI7DRR menggunakan model Dothan. Sebanyak 81 data awal suku bunga BI7DRR digunakan sebagai training data untuk penentuan nilai dugaan parameter dan 12 data berikutnya sebagai testing data untuk penentuan Mean Average Percentage Error (MAPE) model. Pembangkitan suku bunga model Dothan diulang 1000 kali dan rataan MAPE testing data yang dihasilkan adalah 4,9%. Hasil pendugaan suku bunga dengan model Dothan tersebut diterapkan untuk menentukan cadangan manfaat. Sebagai pembanding, penerapan suku bunga konstan 4,47% juga dilakukan. Penggunaan suku bunga konstan 4,47% membuat cadangan manfaat bersih di tahun-tahun awal lebih besar dibandingkan dengan bunga hasil simulasi model Dothan, sementara cadangan manfaat kotor tidak selalu demikian karena adanya pertimbangan nilai sekarang dari struktur biaya. Cadangan manfaat bersih di setiap titik waktu menunjukkan pola naik kemudian turun, sedangkan cadangan manfaat kotornya menunjukkan pola yang khas bagi masing-masing pasangan umur.
       
      This study models the BI7DRR interest rate using the Dothan model. It utilizes 81 initial monthly BI7DRR interest rate data points for training data to determine the model parameters and the subsequent 12 data were used for testing data to calculate the model’s Mean Average Percentage Error (MAPE), resulting in a MAPE of 4.9% after 1000 simulations. The estimated interest rates from the Dothan model were then applied to calculate the insurance reserves. A constant interest rate of 4.47% was also applied to compare its results with the non-constant Dothan model. The constant 4.47% rate made the net benefit reserves bigger in the early years compared to the Dothan model, while gross benefit reserves varied due to present value considerations of the cost structure. The net reserves exhibit a rise followed by a decline over time, while the gross reserves display different patterns for each age pair.
       
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      http://repository.ipb.ac.id/handle/123456789/158607
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      • UT - Actuaria [205]

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      Copyright © 2020 Library of IPB University
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      Contact Us | Send Feedback
      Indonesia DSpace Group 
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