| dc.contributor.advisor | Setiawaty, Berlian | |
| dc.contributor.author | Senjaya, Davin | |
| dc.date.accessioned | 2026-06-19T01:13:40Z | |
| dc.date.available | 2026-06-19T01:13:40Z | |
| dc.date.issued | 2026 | |
| dc.identifier.uri | http://repository.ipb.ac.id/handle/123456789/173515 | |
| dc.description.abstract | Kelapa sawit merupakan komoditas strategis Indonesia dengan nilai ekspor
mencapai 23,8 miliar dolar Amerika Serikat pada tahun 2023, namun
produktivitasnya rentan terhadap risiko iklim, hama, dan fluktuasi harga. Penelitian
ini bertujuan menentukan premi asuransi pertanian komoditas kelapa sawit
menggunakan model kredibilitas Bühlmann–Straub (BS) dengan pendekatan
segmentasi risiko berbasis clustering. Data yang digunakan adalah data produksi
dan luas panen kelapa sawit dari 20 provinsi Indonesia periode 2005–2023 yang
bersumber dari Badan Pusat Statistik. Loss cost ratio (LCR) dihitung sebagai
variabel risiko utama menggunakan nilai actual production history (APH).
Pengelompokan provinsi dilakukan menggunakan hierarchical clustering metode
Ward berdasarkan rata-rata LCR, menghasilkan tiga cluster dengan karakteristik
risiko rendah, menengah, dan tinggi. Pemilihan sebaran terbaik menggunakan uji
Kolmogorov–Smirnov dan nilai Akaike information criterion menunjukkan
sebaran eksponensial sesuai untuk data overall, cluster I, dan cluster III, sedangkan
sebaran Weibull sesuai untuk cluster II. Premi kredibilitas dihitung melalui tiga
skenario model BS. Model tanpa segmentasi menghasilkan premi kredibilitas
dengan rata-rata 0,0643, sedangkan model dengan segmentasi pada level provinsi
menghasilkan diferensiasi premi yang lebih proporsional terhadap profil risiko
masing-masing wilayah. Hasil menunjukkan bahwa segmentasi risiko
menghasilkan premi kredibilitas yang lebih adil dibandingkan dengan pendekatan
overall. | |
| dc.description.abstract | Palm oil is one of Indonesia's strategic commodities with export values
reaching USD 23.8 billion in 2023. However, palm oil production, remains
vulnerable to climate risk, infestation, and price fluctuations. This study aims to
determine agricultural insurance premiums for palm oil using the Bühlmann–Straub
(BS) credibility model combined with a clustering-based risk segmentation
approach. The study utilizes data on palm oil production and harvested area from
20 Indonesian provinces during the 2005–2023 period, obtained from Statistics
Indonesia. The loss cost ratio (LCR), calculated is used as the primary risk variable.
Using Actual Production History (APH) values, provincial grouping is performed
using Ward's hierarchical clustering method based on mean LCR values, resulting
in three clusters representing low, medium, and high-risk characteristics. The Bestfitting probability are selected using the Kolmogorov–Smirnov test and Akaike
information criterion. The results indicate that the exponential distribution provides
the best fit for the overall dataset as well as for cluster I and cluster III, while the
Weibull distribution is most appropriate for cluster II. Credibility premiums are
then calculated under three BS model scenarios. The unsegmented model produced
an average credibility premium of 0.0643, whereas the province-level segmentation
approach yields premiums, that are more proportional to the risk characteristics of
each region. These findings suggest that risk segmentation generates fairer and
more representative credibility premium estimates than the overall modelling
approach. | |
| dc.description.sponsorship | | |
| dc.language.iso | id | |
| dc.publisher | IPB University | id |
| dc.title | Penerapan Model Kredibilitas Bühlmann–Straub dengan Pendekatan Segmentasi Risiko dalam Penentuan Premi Asuransi Pertanian | id |
| dc.title.alternative | | |
| dc.type | Skripsi | |
| dc.subject.keyword | asuransi pertanian | id |
| dc.subject.keyword | model kredibilitas Bühlmann-Straub | id |
| dc.subject.keyword | clustering | id |
| dc.subject.keyword | kelapa sawit | id |
| dc.subject.keyword | loss cost ratio | id |