DETERMINAN PRODUKTIVITAS LAHAN PERTANIAN SUBSEKTOR TANAMAN PANGAN DI INDONESIA

Fazriyan Wardani Adhitya(1*), Djoni Hartono(2), Agni Alam Awirya(3)

(1) Dinas Perikanan dan Kelautan Kabupaten Karawang Jalan Ir. Suratin No. 1 Karawang Jawa Barat, Telepon +6285781459011
(2) Departemen Ilmu Ekonomi, Fakultas Ekonomi, Universitas Indonesia Kampus Universitas Indonesia Depok, 16424, Telepon+628161189299
(3) Divisi Ekonomi Moneter, Kantor Perwakilan Bank Indonesia Wilayah III Jalan Letda Tantular no 4, Denpasar, Telepon +6281808309726
(*) Corresponding Author

Abstract

This study is aimed to analyze the determinant factors affecting the agricultural land productivity of food crops sub-sectors in 25 provinces in Indonesia during the period of 2005-2009. Descriptive analysis is done to describe the agricultural land productivity of food crops sub-sectors in Indonesia. The Cobb-Douglas production function with the assumption of Constant Return to Scale on the food crops sub-sectors production is applied. To solve the heteroschedasticity problems and avoid the auto-correlation, then the Generalized Least Square estimator with Cross-Section Weight is done.The result shows that labors and fertilizer are two factors that do not affect significantly to the productivity of food crops sub-sectors; while capital, research, human resources and irrigation are factors that affect positively to the agricultural land productivity of food crops sub-sectors. The study also shows Java as the area with the highest level of productivity and Maluku has the lowest level of productivity.

Keywords

Agriculture; Food Crops; Land Productivity; production function

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DOI: 10.23917/jep.v14i1.165

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