PENDUGAAN PERMINTAAN MASUKAN DAN PENAWARAN KELUARAN USAHA BUDIDAYA PEMBESARAN LELE DI KOLAM (STUDI KASUS DI KABUPATEN TULUNG AGUNG, PROPINSI JAWA TIMUR)

https://doi.org/10.22146/jfs.9039

Tajerin Tajerin(1*), M. Noor(2)

(1) Pusat Riset Pengolahan Produk dan Sosial Ekonomi Departemen Kelautan dan Perikanan
(2) Pusat Riset Pengolahan Produk dan Sosial Ekonomi Departemen Kelautan dan Perikanan
(*) Corresponding Author

Abstract


The objective of this study was  to estimate input demand and output supply for catfish growth out.  The study was conducted in Tulung Agung regency, East Java from August to December 2002. Data were analyzed statistically  by profit function model, using Three-Stages Least Square estimation.  The results of this study showed that the catfish price was elastic and responsive to the changes of catfish  seed and  feed prices, but inelastic to the  changes of human labor.  The catfish price had positive effects on variables input demand and output supply.  These positive effects were more significance than the negative effect of  variables input price


Keywords


Catfish, growth out, input demand, output supply, pond

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References

Biswanger, H. 1974. A cost function approach to the measurement of factor demand elasticities and at elasticities of substitution. Ameri-can J. Agro Economic. 56:377-386.

Chand, R. and J.L. Kaul. 1986. A note use of the Cobb-Douglas profit function. American J. of Agricultural Economic, 68: 1962-1964.

Lau, L.J. and P.A. Yotopaulus. 1971. A test for realtive efficiency and application to Indian agriculture. American Economic Review. 61: 44-109.

Lau, L.J.1972. Profit supply and demand functions. American J. Agro Economic. 54: 11-18.

Lau, L.J.1979. The methodological framework of profit functions. Food Research Institute Studies. USA. 1 (17):11-22.

Nazir, M. 1988. Metode penelitian. Ghalia Indonesia. Jakarta. 622 p.

Saragih, B. 1980. Economic organi-zation, size and relative efficiency: the case of oil palm in Northern Sumatera, Indonesia. Unpublished Ph.D. dissertation, Departement Economics and Business, North Carolina State University, Raleigh.

Saragih, B. 1982. Skala usaha pada perkebunan kelapa sawit dan implikasinya terhadap pengembangan perkebunan rakyat. J. Agro Ekonomi. 2(1): 56-62

Sugianto, T. 1982. The relative economic efficiency of irrigated rice farm, West Java. Unpublished Ph.D. dissertation University of Illionois at Urbana-Champaign.

Sukirno, S. 1985. Teori ekonomi mikro. Fakultas Pertanian. Institut Pertanian Bogor. Bogor. 378 p.

Varian, H.R. 1978. Microeconomic analysis. W.W. Norton & Company, New York.



DOI: https://doi.org/10.22146/jfs.9039

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Jurnal Perikanan Universitas Gadjah Mada (print ISSN 0853-6384; online ISSN 2502-5066) is published by Department of Fisheries, Universitas Gadjah Mada in collaboration with Semnaskan UGM (Seminar Nasional Tahunan Hasil Perikanan dan Kelautan) and ISMFR (International Symposium on Marine and Fisheries Research).

 

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