| dc.contributor.advisor | Susetyo, Budi | |
| dc.contributor.advisor | Firdawanti, Aulia Rizki | |
| dc.contributor.author | AMARADHANI, ROSE DWI AULIA | |
| dc.date.accessioned | 2026-08-01T07:42:27Z | |
| dc.date.available | 2026-08-01T07:42:27Z | |
| dc.date.issued | 2026 | |
| dc.identifier.uri | http://repository.ipb.ac.id/handle/123456789/176777 | |
| dc.description.abstract | Minyak mentah Dated Brent merupakan salah satu acuan utama harga minyak dunia karena harganya dianggap mampu merepresentasikan keseimbangan pasar minyak mentah global dan banyak digunakan sebagai tolak ukur dalam penentuan harga minyak. Tingginya volatilitas harga minyak menyebabkan pemahaman dan pemodelan terhadap pergerakan harga Dated Brent menjadi semakin penting. Penelitian ini menggunakan model autoregressive distributed lag (ARDL) untuk mengidentifikasi hubungan jangka pendek dan jangka panjang antara harga Dated Brent dengan peubah-peubah independennya pada periode Januari 2008 hingga September 2025. Model terbaik yang diperoleh adalah ARDL(1,1,1,1,1). Hasil Bounds F-test menunjukkan adanya hubungan kointegrasi jangka panjang antarpeubah. Dalam jangka panjang, perubahan harga Dated Brent dipengaruhi secara signifikan oleh X1 (persediaan minyak OECD), X2 (harga impor Amerika Serikat), dan lag pertama dari X2 (harga impor Amerika Serikat). Sementara dalam jangka pendek, X1 (persediaan minyak OECD) dan X2 (harga impor Amerika Serikat) menunjukkan pengaruh yang signifikan terhadap perubahan harga Dated Brent. Model ini juga memenuhi seluruh uji asumsi residual, yaitu uji normalitas, uji autokorelasi, dan uji heteroskedastisitas. Model juga menunjukkan kinerja prediksi yang baik dengan nilai MAPE dan R2 pada data latih sebesar 5,27% dan 94,91%, sedangkan pada data uji diperoleh nilai MAPE dan R2 sebesar 5,35% dan 95,04%. | |
| dc.description.abstract | Dated Brent crude oil is one of the primary global oil price benchmarks because its price is considered representative of the balance in the global crude oil market and is widely used as a reference for oil price determination. The high volatility of oil prices makes understanding and modeling Dated Brent price movements increasingly important. This study employs the autoregressive distributed lag (ARDL) model to identify the short-run and long-run relationships between Dated Brent crude oil prices and their explanatory variables using monthly data from January 2008 to September 2025. The best model obtained is ARDL(1,1,1,1,1). The Bounds F-test indicates the existence of a long-run cointegration relationship among the variables. In the long run, Dated Brent crude oil prices are significantly influenced by X1 (OECD oil inventories), X2 (United States import prices), and the first lag of X2 (United States import prices). In the short run, X1 (OECD oil inventories) and X2 (United States import prices) have significant effects on changes in Dated Brent crude oil prices. The model satisfies all residual diagnostic tests, including the normality, autocorrelation, and heteroscedasticity tests. Furthermore, the model demonstrates good predictive performance, achieving MAPE and R2 values of 5.27% and 94.91%, respectively, for the training data, and 5.35% and 95.04%, respectively, for the testing data. | |
| dc.description.sponsorship | | |
| dc.language.iso | id | |
| dc.publisher | IPB University | id |
| dc.title | Pemodelan Harga Minyak Mentah Dated Brent Menggunakan Autoregressive Distributed Lag (ARDL) | id |
| dc.title.alternative | Dated Brent Crude Oil Price Modeling Using the Autoregressive Distributed Lag (ARDL) Model | |
| dc.type | Skripsi | |
| dc.subject.keyword | ARDL | id |
| dc.subject.keyword | Dated Brent | id |
| dc.subject.keyword | ECM | id |
| dc.subject.keyword | harga minyak mentah | id |
| dc.subject.keyword | kointegrasi | id |
| dc.subtype | Undergraduate Theses | |