Regresi Robust Estimasi M terhadap Nilai Ekspor di Provinsi Sumatera Utara pada Tahun 2016 - 2022

Abstract

Based on the official website of BPS (Central Bureau of Statistics), the annual export value in 2022 has increased which amounted to 13,115.263 million USD compared to the annual export value in 2021 which amounted to 11,874.667 million USD which in 2022 increased by 10.44%. This research will provide a better understanding of the relationship between variable M and the value of exports in North Sumatra in the specified time period. Robust regression analysis model with M-estimation on export value data in North Sumatra Province in 2016-2022 is: Ŷ = -841.4347 + 0.4957665X1 + 0.5677778X2 + 0.4787754X3 - 2.0446493X4 + 1.2275532