Repository Universitas Pakuan

Detail Karya Ilmiah Dosen

Fitria Virgantari, Hagni Wijayanti, Sonny Koeshendrajana, Wahyu Dwi Lesmono

Judul : PARAMETER ESTIMATION OF QUADRATICS ALMOST IDEAL DEMAND SYSTEM OF ANIMAL PROTEIN IN INDONESIA USING GENERALIZED METHOD OF MOMENTS

Abstrak :
This study aims to estimate parameter of demand function of animal protein in Indonesia. Demand function to be used is the Quadratic Almost Ideal Demand System (QUAIDS) model. General Method of Moments estimator is applied because the parameter of the model is finite-dimensional, whereas the full shape of the distribution function of the data is not known. Secondary data base on Sicio Economic Survey 2014 in Indonesia carried out by Central Bureau of Statistics were used in this study. Animal protein was grouped in terms of fish, meat, and egg including milk. A rural and urban region categories was added to the model. Result shows that GMM estimator was quite good estimator of the model as shown by coefficient of determination between 51.98% to 69.26%. Six of 9 price variables as well as 4 of 6 income variables (about 67%) are significant. Assumption of model restriction is also satisfied. Economically, the model shows that the share of animal protein consumption is influenced by its price and household income. The coefficient of region is significant in all type of commodities.

key words: QUAIDS model, GMM estimator, demand function, animal protein

Tahun : 2016 Media Publikasi : Seminar Internasional

Kategori : Poster No/Vol/Tahun : - / - / 2016

ISSN/ISBN : 978-602-74668-0-7

PTN/S : Universitas Pakuan Program Studi : MATEMATIKA

Bibliography :
Banks, J., Blunder R., and Lewbel A. 1997. Quadratic Engel Curve and Consumer Demand. The Review of Economics and Statistics. Vol 79 (4): 527-539. Massachusetts.

BPS. 2014. Pengeluaran untuk Konsumsi Penduduk Indonesia Buku Satu, Konsumsi Kalori dan Protein Penduduk Indonesia dan Provinsi Buku Dua, Pengeluaran untuk Konsumsi Penduduk Indonesia per Provinsi Buku Tiga. Jakarta: Badan Pusat Statistik.

Deaton, A and Muellbauer J. 1980. An Almost Ideal Demand System. American Economic Review. Vol 70: 312-326.

Lai, Z. 2011. Microeconomics Theory Analysis. London: Harvard Press.

Multina, L.B. 2014. Penduga Parameter Model Almost Ideal Demand System Pada Permintaan Pangan Hewani Di Indonesia. Skripsi. Not Published. Bogor: Universitas Pakuan.

Virgantari F., Daryanto A., Harianto, and Kuntjoro S.U. 2011. Analisis Permintaan Ikan di Indonesia: Pendekatan Model Quadratic Almost Ideal Demand System (QUAIDS). Jurnal Sosial Ekonomi Kelautan dan Perikanan Volume 6 No. 2.

Virgantari F., Daryanto A., Harianto, and Kuntjoro S.U. 2010. Kajian Pendahuluan Model AIDS dan Model QUAIDS pada Pendugaan Fungsi Permintaan Produk Ikan di Indonesia. Prosiding Seminar Nasional Hasil Penelitian UGM Yogyakarta.

Yoshimoto, H. 2008. Econometrics System Models. California: UCLA University.

URL : http://www.amc2016.org

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Detail Karya Ilmiah Dosen

Fitria Virgantari, Hagni Wijayanti, Sonny Koeshendrajana, Wahyu Dwi Lesmono

Judul	:	PARAMETER ESTIMATION OF QUADRATICS ALMOST IDEAL DEMAND SYSTEM OF ANIMAL PROTEIN IN INDONESIA USING GENERALIZED METHOD OF MOMENTS
Abstrak	:	This study aims to estimate parameter of demand function of animal protein in Indonesia. Demand function to be used is the Quadratic Almost Ideal Demand System (QUAIDS) model. General Method of Moments estimator is applied because the parameter of the model is finite-dimensional, whereas the full shape of the distribution function of the data is not known. Secondary data base on Sicio Economic Survey 2014 in Indonesia carried out by Central Bureau of Statistics were used in this study. Animal protein was grouped in terms of fish, meat, and egg including milk. A rural and urban region categories was added to the model. Result shows that GMM estimator was quite good estimator of the model as shown by coefficient of determination between 51.98% to 69.26%. Six of 9 price variables as well as 4 of 6 income variables (about 67%) are significant. Assumption of model restriction is also satisfied. Economically, the model shows that the share of animal protein consumption is influenced by its price and household income. The coefficient of region is significant in all type of commodities. key words: QUAIDS model, GMM estimator, demand function, animal protein
Tahun	:	2016	Media Publikasi	:	Seminar Internasional
Kategori	:	Poster	No/Vol/Tahun	:	- / - / 2016
ISSN/ISBN	:	978-602-74668-0-7
PTN/S	:	Universitas Pakuan	Program Studi	:	MATEMATIKA
Bibliography	:	Banks, J., Blunder R., and Lewbel A. 1997. Quadratic Engel Curve and Consumer Demand. The Review of Economics and Statistics. Vol 79 (4): 527-539. Massachusetts. BPS. 2014. Pengeluaran untuk Konsumsi Penduduk Indonesia Buku Satu, Konsumsi Kalori dan Protein Penduduk Indonesia dan Provinsi Buku Dua, Pengeluaran untuk Konsumsi Penduduk Indonesia per Provinsi Buku Tiga. Jakarta: Badan Pusat Statistik. Deaton, A and Muellbauer J. 1980. An Almost Ideal Demand System. American Economic Review. Vol 70: 312-326. Lai, Z. 2011. Microeconomics Theory Analysis. London: Harvard Press. Multina, L.B. 2014. Penduga Parameter Model Almost Ideal Demand System Pada Permintaan Pangan Hewani Di Indonesia. Skripsi. Not Published. Bogor: Universitas Pakuan. Virgantari F., Daryanto A., Harianto, and Kuntjoro S.U. 2011. Analisis Permintaan Ikan di Indonesia: Pendekatan Model Quadratic Almost Ideal Demand System (QUAIDS). Jurnal Sosial Ekonomi Kelautan dan Perikanan Volume 6 No. 2. Virgantari F., Daryanto A., Harianto, and Kuntjoro S.U. 2010. Kajian Pendahuluan Model AIDS dan Model QUAIDS pada Pendugaan Fungsi Permintaan Produk Ikan di Indonesia. Prosiding Seminar Nasional Hasil Penelitian UGM Yogyakarta. Yoshimoto, H. 2008. Econometrics System Models. California: UCLA University.
URL	:	http://www.amc2016.org