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.

scholarly journals ANALISIS KONSUMSI PANGAN BERBASIS PROTEIN HEWANI DI KABUPATEN LEBONG: PENDEKATAN MODEL AIDS (ALMOST IDEAL DEMAND SYSTEM)

2016 ◽  
Vol 15 (1) ◽  
pp. 101-110
Author(s):  
Melly Suryanty ◽  
. Reswita
Keyword(s):  
Price Elasticity ◽  
Price Change ◽  
Animal Protein ◽  
Demand System ◽  
Substitution Effects ◽  
Almost Ideal Demand System ◽  
Demand Model ◽  
Aids Model ◽  
Elasticity Of Demand ◽  
Income Elasticity Of Demand

This paper analyze the food consumtion base-on animal protein in Lebong. The study estimated a demand model for food base-on animal protein by using Almost Ideal Demand System (AIDS) model. It also estimated demand elasticities for different food items by the models.  The result show that the demand model for food-based on animal protein can be explained by AIDS models. The model is consistent with demand theory. The coefficient of determination show range from 12.59 percent to 29.36 percent. However, the homogenity test for restriction parameters have not been explained by the model.  The estimated own-price elasticity of demand for Chicken, Goldfish and Egg indicated that if the price fell by 10% then the demand for the items would increase by 2.72%, 6.82%, and 9.05%, respectively. It show that the items are inelastic and necessities goods.  The income elasticity of demand for Chicken, Goldfish and Egg were 1.000, 0.999, and 1.000, respectively. It shows that all commodities are normal goods.  The estimates of cross price elasticity indicate that substitution effects of price change were not quite strong. Key word: food consumption, animal protein, AIDS model.

scholarly journals Application of the AIDS model in hass avocado consumption in Mexico

2020 ◽  
pp. 24-30
Author(s):  
Alma Alicia Gómez-Gómez ◽  
Carlos Ernesto Luquez-Gaitan ◽  
Lessly Gabriela López-Velázquez
Keyword(s):  
Information System ◽  
National Level ◽  
Demand System ◽  
Almost Ideal Demand System ◽  
Aids Model ◽  
National Importance ◽  
Inelastic Demand ◽  
Hass Avocado ◽  
Good Substitute ◽  
National Consumption

Avocado is a product of national importance because it is exported, but part of its production is dedicated to national consumption, in this study the behavior of the demand for this product at the national level was analyzed, involving seven additional products that were: corn, green chili, tomato, lemon, beef, pork and chicken; For the study, the model of the almost ideal demand system (AIDS) was used and the method of apparently unrelated equations (SUR) was used with the support of the SUR / SYSNLIN function of the SAS system; The Marshallian, Hicksian and Expenditure elasticities were obtained for monthly consumption from 2004 to 2015 reported in the agricultural and fishing information system (SIAP), it was concluded that avocado has a normal inelastic demand with respect to expenditure, in addition to being a good substitute for corn, green chili, lemon, beef and chicken; and complementary to tomato and pork.

scholarly journals ANALISIS PERMINTAAN IKAN DI INDONESIA: PENDEKATAN MODEL QUADRATIC ALMOST IDEAL DEMAND SYSTEM (QUAIDS)

2017 ◽  
Vol 6 (2) ◽  
pp. 191 ◽  
Author(s):  
Fitria Virgantari ◽  
Arief Daryanto ◽  
Harianto Harianto ◽  
Sri Utami Kuntjoro
Keyword(s):  
Price Elasticity ◽  
Income Group ◽  
Demand System ◽  
Positive Sign ◽  
Almost Ideal Demand System ◽  
Factors Affecting ◽  
Study Results ◽  
Total Fish ◽  
Fish Group ◽  
Income And Price Elasticities

Tulisan ini bertujuan untuk menganalisis faktor-faktor yang mempengaruhi permintaan produk ikan penduduk Indonesia dan menduga elastisitas harga dan pendapatan beberapa kelompok ikan menurut kelompok pendapatan. Data yang digunakan adalah data SUSENAS 2008 modul konsumsi rumahtangga yang diperoleh dari Badan Pusat Statistik. Metode multistage budgetting approach dengan pendekatan model QUAIDS (Quadratic Almost Ideal Demand System)digunakan dalam penelitian ini. Hasil analisis menunjukkan bahwa pendugaan permintaan dengan model QUAIDS memberikan hasil cukup baik. Nilai dugaan koefisien sistem permintaan ikan menunjukkan bahwa semua peubah berpengaruh signifikan terhadap fungsi permintaan kelompok ikan dengan nilai koefisien determinasi sistem 67,3%. Dugaan koefisien peubah wilayah perkotaanperdesaan, peubah jumlah anggota rumah tangga, serta peubah dummy wilayah kepulauan semua bertanda positif. Nilai elastisitas pengeluaran ikan terhadap total pengeluaran pangan untuk semua kelompok pendapatan lebih besar dari dari satu (elastis) dengan kisaran 1,7 sampai 3,9; nilainya semakin kecil dengan semakin meningkatnya pendapatan. Elastisitas pengeluaran kelompok ikan terhadap total pengeluaran ikan semua juga bertanda positif dengan nilai berkisar dari 1,1 sampai 2,9. Hal ini menunjukkan bahwa keempat kelompok ikan yang dianalisis merupakan barang normal. Bila pengeluaran rumahtangga untuk seluruh ikan naik 1%, maka permintaan terhadap kelompok ikan yang dimaksud akan naik sebesar hampir 3%. Elastisitas harga kelompok ikan segar dan ikan awetan pada semua kelompok pendapatan bertanda negatif dengan nilai berkisar dari -0,4 sampai -0,8; sedangkan elastisitas harga untuk udang/hewan air lain (bukan ikan) yang diawetkan adalah -1. Tittle: Analysis of Demand for Fish in Indonesia: A Quadratic Almost Ideal Demand System (QUAIDS) Model Approarch.This study aimed at determining various factors affecting fish consumption patterns of Indonesian households, estimating income and price elasticities for different fish categories according to income groups. National Social and Economic Survey 2008 data were used in this study. and formulating policy directions to increase consumption of fish. Household consumption/expenditure data collected by Central Beaureu of Statistics in 2008 were used in this study. Multistage budgetting approach method with QUAIDS (Quadratic Almost Ideal Demand System) model was used in this study. Results of the analysis show that estimates parameters of demand for fish using QUAIDS model were a relatively good. Estimates value of fish demanf system were significantly affected on fish group demand function with determination coefficient of 67,3%. Dummy coefficient of urban-rural, family size and isloand region were a positive sign. Fish elasticity to the total food expenditure for all income group were greater than 1 ranging from 1,7 to 3,9; the magnitude of elasticity tends to smaller with the increase in income group category. Elasticity of fish group expenditure to the total fish expenditure were a positive sign ranging from 1.1 to 2.9. This indicates that all four fish group are considered a normal good. As total fish expenditure of the household increased by 1%, quantity demang for fish group increased approximately to 3%. Price elasticity of fresh and reserved fish were a negative sign ranging from -0.4 to -0.8; while price elasticity of preserved shrimp and other animal water (non fish) were -1.

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 Técnicas económicas para la estimación de la demanda de productos sostenibles: Un estudio para el café de comercio justo y orgánico en el Reino Unido

2011 ◽  
Vol 4 (7) ◽  
pp. 109 ◽  
Author(s):  
Ibon Galarraga ◽  
Anil Markandya
Keyword(s):  
Fair Trade ◽  
Demand Function ◽  
Demand System ◽  
Almost Ideal Demand System ◽  
Aids Model ◽  
Hedonic Approach

<span>The hedonic approach is used in this paper to estimate how much is paid for the fair trade/organic characteristic of the coffee in the British market. This information is later combined with the Quantity Based Demand System (QBDS) model –developed by the authors— and the Almost Ideal Demand System (AIDS) (Deaton and Muellbauer, 1980) to completely determine the demand function for different coffees. The QBDS model is easier to handle and less data demanding than the AIDS model in this study.</span>

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 Chickens, Feed Grains, or Both: The Mexican Market

2019 ◽  
Vol 51 (02) ◽  
pp. 286-303
Author(s):  
Carlos Arnade ◽  
Christopher G. Davis
Keyword(s):  
Cost Function ◽  
Demand System ◽  
Demand Systems ◽  
Almost Ideal Demand System ◽  
Translog Cost Function ◽  
Two Stage ◽  
Broiler Meat ◽  
Aids Model ◽  
Broiler Production ◽  
Using Data

AbstractThis study connects Mexico’s imports of U.S. broiler meat with its imports of feed products. Two demand systems for Mexico are estimated: a two-stage Almost Ideal Demand System (AIDS) model for broiler meat and a demand for feed derived from a translog cost function representing the production of Mexican chickens. The models are estimated using data from 1997 to 2016. Given a change in policy where Mexico completely replaces U.S. broiler meat imports, the imports of U.S. feed products will increase. If Mexico does not completely replace U.S. imports with domestic broiler production, our model suggests that Mexican imports of U.S. feed fall.

A Cohesive Analysis of Factors Affecting the Tourist Destination Image of Delhi

2015 ◽  
Vol 1 (2) ◽  
Author(s):  
Usha Arora ◽  
Deepti Dabas Hazarika
Keyword(s):  
National Income ◽  
Destination Image ◽  
Pertinent Literature ◽  
Tourist Destination ◽  
Factors Affecting ◽  
Tourism Marketing ◽  
The World ◽  
National Capital ◽  
Destination Management Organizations ◽  
The City

Economies all over the world are moving towards a focus on services. Tourism has emerged as a major contributor to economies all over the world. This is why specific focus is being placed on tourism, as Destination Management Organizations (DMOs) concentrate their efforts on tourism. India has been one of the countries where the share of tourism in national income has steadily been increasing. As the national capital, the city of Delhi has a major role to play in the tourist inflow to the country, as well as within the country. Successful tourism marketing requires that the concepts of tourist destination and underlying factors are comprehended in detail. An analysis of the available, pertinent literature on the area shows the manner in which numerous factors come together to form the image of a tourist destination. In fact, it needs to be understood that image formation may be done differently for different consumers. This further necessitates a detailed study of the factors influencing tourist destination image.

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