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All Journal Buletin PSP Jurnal Teknologi Perikanan dan Kelautan Sodality: Jurnal Sosiologi Pedesaan Marine Fisheries: Jurnal Teknologi dan Manajemen Perikanan Laut MEDIA KONSERVASI Jurnal Ilmu dan Teknologi Kelautan Tropis Jurnal Manajemen dan Agribisnis Jurnal Ilmu-Ilmu Perairan dan Perikanan Indonesia Buletin Ekonomi Perikanan Seminar Nasional Aplikasi Teknologi Informasi (SNATI) Economic Journal of Emerging Markets Jurnal Studi Pemerintahan JOURNAL OF COASTAL DEVELOPMENT Jurnal Pembangunan Wilayah dan Kota Jurnal Ilmiah Informatika Komputer Prosiding KOMMIT MIMBAR (Jurnal Sosial dan Pembangunan) Jurnal Agroteknotropika TRANSIENT: Jurnal Ilmiah Teknik Elektro BIOTROPIA - The Southeast Asian Journal of Tropical Biology Proceedings of KNASTIK Jurnal Ekonomi dan Pembangunan Indonesia JURNAL TEKMAPRO Jurnal Agro Ekonomi Buletin Tanaman Tembakau, Serat & Minyak Industri Forum Penelitian Agro Ekonomi ECSOFiM (Economic and Social of Fisheries and Marine Journal) Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (Journal of Natural Resources and Environmental Management) International conference on Information Technology and Business (ICITB) Jurnal Ekonomi Pembangunan: Kajian Masalah Ekonomi dan Pembangunan Jurnal Wilayah dan Lingkungan Jurnal Tataloka Jurnal Ekonomi Pertanian, Sumberdaya dan Lingkungan Jurnal Ekonomi & Kebijakan Publik Jurnal EMT KITA Jurnal Bina Praja Jurnal Matematika Sains dan Teknologi Jurnal Ekonomi dan Bisnis JEPA (Jurnal Ekonomi Pertanian dan Agribisnis) Journal of Regional and Rural Development Planning IJEBD (International Journal Of Entrepreneurship And Business Development) Jurnal Kebijakan Perikanan Indonesia JIMFE (Jurnal Ilmiah Manajemen Fakultas Ekonomi) Jurnal Kelautan Nasional EQIEN - JURNAL EKONOMI DAN BISNIS Jurnal Sosial Ekonomi Kelautan dan Perikanan Jurnal Kebijakan Sosial Ekonomi Kelautan dan Perikanan Buletin Ilmiah Marina : Sosial Ekonomi Kelautan dan Perikanan Jambura Agribusiness Journal EKUITAS (Jurnal Ekonomi dan Keuangan) Jurnal Permukiman Journal of Primary Education PALAR (Pakuan Law review) Prosiding Seminar Nasional Teknik Mesin Jurnal Keperawatan Malang Al-Kharaj: Jurnal Ekonomi, Keuangan & Bisnis Syariah PUBLIKASI PENELITIAN TERAPAN DAN KEBIJAKAN Buletin Tanaman Tembakau, Serat & Minyak Industri Jurnal Agro Ekonomi Budapest International Research and Critics Institute-Journal (BIRCI-Journal): Humanities and Social Sciences Jurnal Risalah Kebijakan Pertanian dan Lingkungan Business Review and Case Studies Jurnal Ilmiah Wahana Pendidikan Al-Ihtirafiah Jurnal Perspektif Pembiayaan dan Pembangunan Daerah Makara Journal of Technology Journal Research of Social Science, Economics, and Management Excelencia : Journal Of Islamic Education & Management Acta Solum JEPI IJAE
Akhmad Fauzi
Department Of Resource Economics And Environmental, Faculty Of Economics And Management, IPB University, Indonesia
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Journal : Jurnal Manajemen dan Agribisnis

 1 
Analysis of Geographically Weighted Regression (GWR) on Retail Prices of Medium Rice and Red Chili in Java Jan Piter Sinaga; Agung Hendriadi; Muhammad Firdaus; Akhmad Fauzi; Idha Widi Arsanti
Jurnal Manajemen & Agribisnis Vol. 18 No. 2 (2021): JMA Vol. 18 No. 2, July 2021
Publisher : School of Business, Bogor Agricultural University (SB-IPB)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17358/jma.18.2.144

Abstract

Research using a global regression model might not be appropriate to find out the factors that influence strategic food prices based on spatial characteristics. To analyze the spatial effect, Geographically Weighted Regression (GWR) was employed. GWR models are better than OLS, which is indicated by the higher R2 GWR and lower AIC values. The GWR analysis provides the following findings: (1) the wholesale price most influential on the retail price of medium rice and red chili both during the main harvest and non-harvest periods; (2) the harvest pattern results in the effect of production and producer prices on the retail prices of the major harvest and non-harvest periods. Management of inter-regional distribution must be carried out to maintain supply stability and disparity in food prices between regions; (3) producer prices are integrated with trader prices in the district of production centers and surrounding areas while the integration of food prices at the consumer level occurs in the main economic center area of the region. These aspects have different effects for each region and district because the estimated parameters can be positive or negative. Testing during the harvest season (April) and non-harvest can also produce estimates that vary according to the specific characteristics of each location. Keywords: spatial analysis, Geographically Weighted Regression (GWR), retail prices, wholesale price, spatial distribution patterns
Co-Authors . Nuva . Osmaleli Aceng Hidayat Ach. Nafani Manaf Achmad Fahrudin Achmad Fahrudin Achmad Fahrudin Achmad Nasir Biasane Achmad Nasir Biasane Achmad Sofian Agung Hendriadi Agus Heri Purnomo Ahmad Aris Ahmad Heryawan Akhmad Fakhrudin Alex Abdi Chalik Alex Oxtavianus Alex Oxtavianus Alfid Tri Afandi Amir Halid Andin H Taryoto Andy Artha Donny Oktopura Aris, Ahmad Arman Arman Arya Hadi Dharmawan Asti Istiqomah Azrin Syamsuddin Baba Barus Bachril Bakri Bachril Bakri, Bachril Bahroin Idris Tampubolon Bambang Juanda Bambang Widjojanto Bibliana W. Lay Budhi H. Iskandar Budi Wardono Budi Wardono Budiati Prasetiamartati Candra Damis Widiawaty, Candra Damis Cecep Kusmana Cecep Kusmana Chaterina Agusta Paulus Clara Tiwiw D.S. Priyarsono Danang Pramudita Daniel Monintja Daniel R . Monintja Daniel R. Moninjta Daniel R. Monintja Daniel R. Monintja Daniel R. Monintja Daniel R. Monintja Daniel R. Monintja Dedi Budiman Hakim Dedi Soedharma Dedi Soedharma Dedi Soedharma Denis Pradana Putra Rumpaidus Desniar . Dessy Rachmawatie Devi Analia, Devi Dina Lianita Sari Dinarwan Dinarwan Diyane Astriani Sudaryanti Djoko Suprapto Dominicus Savio Priyarsono Donny Orlando Wijayanto Eka Intan Kumala Putri Ekayani, Meti Eko S. Pribadi Emir Ridwan, Emir Endah Kurnia Lestari Erliza Noor Ernan Rustiadi Ernani Lubis Ervina Mela Dewi, Yandra Arkeman, Erliza Noor, Noer Azam Achsani Etty R. Eva Anggraini Eva Anggraini Farhat Umar Faroby Falatehan Fatchudin Fatchudin Febriani Ferry Purnawan Fifi Diana Thamrin Fitria Dewi Raswatie Fitriana, Widya Fredinan Yulianda Georgina M. Tinungki Hari Wijayanto Harianto Hellmuth Lange Heti Mulyati I Wayan Rusastra Ida Zulfida Idha Widi Arsanti Idhom, Mohammad Iim Mucharam Ika Korika Swastika Indah Susilowati Indra . Irfan Syauqi Beik Irwan Muliawan Isang Gonarsyah Jan Piter Sinaga Jauhari, Zuraidah Jeti Pulu Johanes Widodo John Haluan Kadarwan Soewardi Ketut Sugama Kooswardhono Mudikdjo La Ode Alwi Lala Kolopaking Lalu Solihin Lalu Suryade Leonita Dwiyanto Lina Warlina Listyarini, Sri Luh Putu Suciati Luky Adrianto Lukytawati Anggraeni M. Fedi A. Sondita M. Parulian Hutagaol M. Parulian Hutagaol Maeanti, Resty F. Maman Hermawan Marta, Joan Marwan Batubara, Marwan Marwan Syaukani Masrukan Masrukan Matheus Mika Gideon Rumbiak Maulana Firdaus Mayanggita Kirana Mennofatria Boer Meri Nopriani Metty Mustikasari Misbahul Huda Moch Prihatna Sobari Mochammad Facta Muhammad Arif Setiawan Muhammad Fedi Alfiadi Sondita Muhammad Firdaus Muhammad Mahbub Mulyono S. Baskoro Nafiah Ariyani, Nafiah Noer Azam Novita Erlinda Novita Erlinda, Novita Nunung Nuryartono Nyoto Santoso Omo Rusdiana Ono Juarno Parulian Hutagaol Parulian Hutagaol Parwinia . Pitri Yandri Prestasianita Putri Rahma, Hania Ramli Nonci Rani Rani Arnia Resty Fatma Maeanti Rilus Ardi Kinseng Rina Oktaviani Ririn Setyowati Riyanto Riyanto Rizka Meidina Utama Rokhmin Dahuri Ronggo Alit Rony Megawanto Rudy C Tarumingkeng Rustandi, Ernan Sa'adah, Ana Fitriyatus Sahat M. H. Simanjuntak Sahat MH Simanjuntak Santoso Santoso Sa’adah, Ana Fitriyatus Setia Hadi Setia Hadi SISI SUSILAWATI SUSILAWATI Siti Khoeriyah Siti Maryam Yusuf Slamet Sutomo Slamet Sutomo Soeryo Adiwibowo Soeryo Adiwibowo Sri Dharmayanti Sri Mulatsih St. Budi Waluya Sudjadi Sudjadi SUHYANTO, OTONG Sukanto Sukanto Sukiptiyah Sukiptiyah Sukiptiyah Sukiptiyah Surjono H Sutjahjo Surjono H Sutjahjo, Surjono H Syahruddin, Erwin syaifuddin syaifuddin Tajerin Tajerin Tarumingkeng, Rudy C Thobias Arnoldus Messakh Tika Dwi Tama Tiridoyo Kusumastanto Tri Ratna Saridewi Tri Ratna Saridewi Tridoyo Kusumastanto Urip Rahmani Victor P.H. Nikijuluw Victor Petrus Hiliary Nikijuluw Virida Martogi Hasiholan Widodo Wahyu Purwanto Yuda Pringgo Bayusukmara Yundari, Yundari Yusman Syaukat yuyun yunardi Zuzy Anna