scholarly journals Consumer expenditure, elasticity and value of food waste: A quadratic almost IDEAL demand system for EVALUATING changes in Mexico during COVID-19

2021 ◽  
pp. 101065
Author(s):  
Adrian Vargas-Lopez ◽  
Clara Cicatiello ◽  
Ludovica Principato ◽  
Luca Secondi
Keyword(s):  
Food Waste ◽  
Demand System ◽  
Almost Ideal Demand System ◽  
Consumer Expenditure ◽  
Expenditure Elasticity

scholarly journals Posisi Kopi Robusta Indonesia di Pasar Jerman Menggunakan Metode Linear Approximate Almost Ideal Demand System

2021 ◽  
Vol 9 (1) ◽  
pp. 29-42
Author(s):  
Sevi Oktafiana Fortunika ◽  
Harianto Harianto ◽  
Suharno Suharno
Keyword(s):  
Time Series Data ◽  
Econometric Model ◽  
Demand System ◽  
Series Data ◽  
Almost Ideal Demand System ◽  
Roasted Coffee ◽  
German Market ◽  
Robusta Coffee ◽  
Coffee Beans ◽  
Expenditure Elasticity

Indonesia is one of the top coffee producers in the world. The major markets for Indonesian coffee are European Union (EU), then Germany is the largest importing country. This research analyzed the position for Indonesian robusta coffee in Germany among Vietnam and India as the major producers of robusta coffee as Indonesia. The econometric model of the Linear Approximate Almost Ideal Demand System was used to estimate a position for Indonesian robusta coffee among its competitors. The analysis utilized time-series data from 1996 to 2017. The results of the study showed that the main exporting countries, including Indonesia, tended to have lower import tariffs than other countries, not the main exporters. The demand for imported coffee beans was generally influenced by the prices of major exporters, but demand for imported roasted coffee was not affected by the prices of major importing countries. Indonesian coffee beans in the German market was elastic, while roasted coffee was inelastic. Indonesian coffee competed with Vietnam both for coffee beans and roasted coffee. The expenditure elasticity of Indonesian coffee beans was positive and Indonesian roasted coffee was negative.

scholarly journals Analisis Konsumsi Protein Hewani pada Rumah Tangga Indonesia

2018 ◽  
pp. 22-32
Author(s):  
Rodhiah Umaroh ◽  
Anggita Vinantia
Keyword(s):  
Price Elasticity ◽  
Family Life ◽  
Animal Protein ◽  
Demand System ◽  
Positive Sign ◽  
Almost Ideal Demand System ◽  
Indonesia Family Life Survey ◽  
Cross Price Elasticity ◽  
Expenditure Elasticity ◽  
Normal Goods

Currently, animal protein consumption in Indonesia is still low. The consumption of animal protein is one of the keys to improving public health. This study aims to analyze the consumption of animal protein shown by consumption of meat, chicken, fish and milk commodities in households in Indonesia. Fifth Indonesia Family Life Survey (IFLS) data applied by model of Almost Ideal Demand System (AIDS). The results found that the own-price elasticity has a negative sign in accordance with the law of demand. Cross-price elasticity values vary from one another. Expenditure elasticity has positive sign indicates that all commodities are normal goods. ========================== Saat ini konsumsi protein hewani di Indonesia masih relatif rendah. Padahal konsumsi protein hewani menjadi salah satu kunci untuk meningkatkan kesehatan masyarakat. Penelitian ini bertujuan untuk menganalisis konsumsi protein hewani yang ditunjukkan oleh konsumsi komoditas daging, daging ayam, ikan-ikanan, dan susu pada rumah tangga Indonesia. Penelitian ini menggunakan data Indonesian Family Life Survey (IFLS) 5 yang diaplikasikan dengan model Almost Ideal Demand System (AIDS). Hasil penelitian menunjukkan bahwa koefisien elastisitas harga sendiri memiliki tanda negatif sesuai dengan hukum permintaan. Nilai elastisitas harga silang bervariasi satu sama lain. Elastisitas pengeluaran bertanda positif menunjukkan bahwa seluruh komoditas merupakan barang normal.

scholarly journals Analysis of the Demand for Berries in Mexico: An Application of the Almost Ideal Demand System (AIDS) Model

2021 ◽  
Vol 14 (05) ◽  
Author(s):  
ALEJANDRA VALDES ZAMORA ◽  
Roberto García-Mata ◽  
Miguel A. Martínez-Damián ◽  
Roberto C. García-Sánchez
Keyword(s):  
National Income ◽  
Demand System ◽  
Sufficient Information ◽  
Almost Ideal Demand System ◽  
Luxury Good ◽  
Factors Affecting ◽  
Aids Model ◽  
Expenditure Elasticity ◽  
Complementary Goods ◽  
Sugary Beverages

Objective: To identify the factors affecting the demand for berries in Mexican households, as well as the behavior in face of variations in economic income. Design/Methodology/Approach: In order to analyze the demand, microdata were used from the National Income-Expenditure Survey of Households 2018 (Encuesta Nacional Ingreso Gasto de los Hogares, ENIGH) from the National Institute of Statistics and Geography (Instituto Nacional de Estadística, Geografía e Informática, INEGI), and for its modelling the Almost Ideal Demand System (AIDS) model was used. Results: Because of their Marshallian elasticity, berries are an elastic good (-1.0316), and because of their expenditure elasticity they are a luxury good (1.0691). In terms of crossed Marshallian elasticities, sweet fruits and sugary beverages were identified as substitute goods with elasticity of 0.0013 and 0.0380, respectively, while semi-acid fruits and melons would be complementary goods, with elasticities of -0.0191 and -0.0184, respectively. Study Limitations/Implications: Given that most of the time series of the berries lack disaggregation and sufficient information, it is difficult to analyze each component of the group separately; therefore, it was decided to analyze the group of berries and its relationship with other goods; in addition, the ENIGH database was selected, which provides more information. Conclusions: There are state differences in the response to changes in prices and income with regard to the demand for berries, so that facing a generalized increase in household income consumption would increase much more in the center of the country than in the south-southeast.

An Almost Ideal Demand System Analysis of Fresh Fish in Semarang, Indonesia

1994 ◽  
Vol 6 (3) ◽  
pp. 19-28 ◽  
Author(s):  
Nik Mustapha R. Abdullah ◽  
Roslan A. Ghaffar ◽  
Dwisetia Poerwono
Keyword(s):  
System Analysis ◽  
Demand System ◽  
Almost Ideal Demand System ◽  
Fresh Fish

scholarly journals Meat Demand in South Korea: An Application of the Restricted Source-Differentiated Almost Ideal Demand System Model

2007 ◽  
Vol 39 (1) ◽  
pp. 47-60 ◽  
Author(s):  
Shida Rastegari Henneberry ◽  
Seong-huyk Hwang
Keyword(s):  
United States ◽  
South Korea ◽  
The United States ◽  
System Model ◽  
Demand System ◽  
Almost Ideal Demand System ◽  
The South ◽  
Meat Demand ◽  
South Korean ◽  
Meat Market

The first difference version of the restricted source-differentiated almost ideal demand system is used to estimate South Korean meat demand. The results of this study indicate that the United States has the most to gain from an increase in the size of the South Korean imported meat market in terms of its beef exports, while South Korea has the most to gain from this expansion in the pork market. Moreover, the results indicate that the United States has a competitive advantage to Australia in the South Korean beef market. Results of this study have implications for U.S. meat exports in this ever-changing policy environment.

scholarly journals Analysis of Import Demand for Wooden Beds in the U.S.

2010 ◽  
Vol 42 (4) ◽  
pp. 643-658 ◽  
Author(s):  
Yang Wan ◽  
Changyou Sun ◽  
Donald L. Grebner
Keyword(s):  
Trade Diversion ◽  
Import Demand ◽  
Demand System ◽  
Almost Ideal Demand System ◽  
Industrialized Countries ◽  
Depression Effect ◽  
Trade Pattern ◽  
Newly Industrialized Countries ◽  
Antidumping Duties ◽  
The U.S

The market of wooden beds in the U.S. has been flooded with imports from China and Vietnam in recent years. Static and dynamic Almost Ideal Demand System models are used to assess the import demand for wooden beds from the top seven supplying countries. The analyses reveal that the antidumping investigation on China has some temporary trade depression effect on China, but trade diversion occurs to Vietnam, Indonesia, Canada, and Brazil. The formal implementation of antidumping duties since 2005 has not shown any significant effect on the trade pattern. U.S. consumers spend more on beds from newly industrialized countries and there are moderate degrees of substitution among wooden beds from most countries.

scholarly journals ANALISIS POLA KONSUMSI DAN MODEL PERMINTAAN IKAN MENURUT KARAKTERISTIK RUMAH TANGGA DI INDONESIA

2018 ◽  
Vol 13 (1) ◽  
pp. 73 ◽  
Author(s):  
Freshty Yulia Arthatiani ◽  
Nunung Kusnadi ◽  
Harianto Harianto
Keyword(s):  
Fish Consumption ◽  
Income Elasticity ◽  
Fish Distribution ◽  
Consumption Patterns ◽  
Demand System ◽  
Coefficient Of Determination ◽  
Almost Ideal Demand System ◽  
Demand Model ◽  
Demand Models ◽  
The Government

ABSTRAKTujuan penelitian ini adalah untuk mendeskripsikan pola konsumsi ikan di Indonesia dan mengidentifikasi faktor-faktor yang mempengaruhi permintaan ikan menurut karakteristik rumah tangga di Indonesia. Penelitian ini menggunakan data SUSENAS yang dilaporkan oleh Badan Pusat Statistik pada bulan Maret 2016. Pola konsumsi ikan dianalisis menggunakan statistik deskriptif dan model permintaan ikan dianalisis dengan menggunakan pendekatan model Linnear Approximation Almost Ideal Demand System (LA/AIDS). Hasil riset menunjukkan bahwa pola konsumsi rumah tangga di Indonesia dikelompokkan menjadi konsumsi ikan air laut segar sebesar 22.10 kg/kapita/tahun, ikan air tawar/payau segar sebesar 16.75 kg/kapita/tahun, udang segar sebesar 9.58 kg/kapita/tahun dan ikan olahan sebesar 4.22 kg/kapita/tahun. Dugaan model permintaan memberikan hasil cukup baik dengan 82.15% dari semua peubah berpengaruh signifikan terhadap fungsi permintaan kelompok ikan dan koefisien determinasi sebesar 27.06%. Nilai elastisitas pendapatan mengindikasikan bahwa seluruh kelompok ikan merupakan barang normal dan ikan olahan cenderung inelastis, sedangkan dari nilai elastisitas harga menunjukkan tanda negatif yang sesuai dengan teori ekonomi. Nilai elastisitas silang antar kelompok ikan menunjukkan hubungan yang bervariasi antar kelompok. Implikasi kebijakan yang dapat disarankan untuk meningkatkan konsumsi ikan segar adalah dengan peningkatan ketersediaan ikan melalui kebijakan peningkatan produksi dan peningkatan efektifitas distribusi ikan. Kebijakan promosi dan edukasi masih diperlukan untuk meningkatkan konsumsi ikan olahan karena sifatnya yang inelastis  terhadap perubahan harga dan pendapatan.Title: Analysis of Fish Consumption Patterns and Fish Demand Model Based on Household’s Characteristics in IndonesiaABSTRACTThis study aims to describe the pattern of fish consumption in Indonesia and to identify factors affecting household’s fish demand in Indonesia as well as estimating the elasticities of income and price. The data analyzed were mainly obtained from the SUSENAS Database-a nation social economy survey  conduct by the Indonesian Bureau of Statistic (BPS- during march 2016. Fish consumption patterns were analyzed using descriptive statistical analysis, while fish demand models were analyzed by Linnear Approximation Almost Ideal Demand System (LA/AIDS). Research shows that household consumption patterns in Indonesia are grouped into consumption of marine fish at 22.10 kg / capita / year, freshwater/brackish fish at 16.75 kg / capita / year, fresh shrimp at 9.58 kg / capita / year and processed fish amounted to 4.22 kg / capita / year. The estimation of the demand model gives quite good results with82,15% of all variables have a significant effect on the demand function of fish groups and the coefficient of determination is 27.06%. The value of income elasticity showed that all fish groups are normal goods and were negatively related to prices. The cross elasticities showed variation relationship between fish groups. With such result, in order for the government to be able to push the fish consumption level furtherwould require an increasing fish availbility through policies to increase production and effectiveness of fish distribution for fresh fish. Meanwhile education and promotion policies are necessary to increase consumption of processed fish because of their inelastic demand for changes in prices and income.

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