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Artykuły w czasopismach na temat „Income elasticities; Energy; AIDS model”

Autor: Grafiati

Data publikacji: 3 czerwca 2025

Data aktualizacji: 31 lipca 2025

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1

Ogunniyi, L.T, A.A Adepoju, and F. Olapade-Ogunwole. "HOUSEHOLD ENERGY CONSUMPTION PATTERN IN OGBOMOSO METROPOLIS, OYO STATE NIGERIA." Continental J. Agricultural Economics 6, no. 1 (2012): 10–16. https://doi.org/10.5281/zenodo.810257.

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<em>The study was carried out to examine the households energy consumption pattern using the Almost Ideal Demand System(AIDS) MODEL in Ogbomoso Metropolis, Oyo State, Nigeria. Primary data were collected from 200 heads of household through a multi-stage random sampling technique. The study reveals that kerosene is the most highly consumed energy source and the reason for preferring this energy source is its accessibility in the study area. AIDS estimation of demand functions using primary data indicates that demand for all forms of energy are price inelastic. Cross price relations indicate tha

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2

Yaseen, M. R., I. Mehmood, and O. Ali. "Comparative analysis of the food and nutrients demand in developing countries: The case of main vegetable products in South Asian countries ." Agricultural Economics (Zemědělská ekonomika) 60, No. 12 (2014): 570–81. http://dx.doi.org/10.17221/28/2014-agricecon.

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Being the most populous countries of South Asia, India, Pakistan and Bangladesh together represent about 37% of the world total undernourished population. In the article, there are calculated the expenditure elasticities and the own and cross non-compensated price elasticities of main vegetable products of these countries by using the LA-AIDS model. There are used the elasticity estimates to decompose the recent demand fluctuations into price effect, income effect and population effect for each country.&nbsp;Then the ways for the government to improve the protein and energy intake after ca

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Duangnate, Kannika, and James W. Mjelde. "The Role of Pre-Commitments and Engle Curves in Thailand’s Aggregate Energy Demand System." Energies 15, no. 4 (2022): 1578. http://dx.doi.org/10.3390/en15041578.

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In the present paper, an investigation into Thailand’s energy demand is performed to determine if: (1) a linear or nonlinear Engel curve better explains the relationship between income and energy consumption, and (2) systems with pre-commitments better model energy consumptions. Four demand systems are estimated: an almost ideal demand system (AIDS), the quadratic almost ideal demand system (QAIDS), generalized almost ideal demand system (GAIDS), and the generalized quadratic almost ideal demand system (GQAIDS). Elasticities are calculated for policy implications. The empirical results suggest

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Widarjono, Agus, and Sarastri Mumpuni Ruchba. "Demand for Meat in Indonesia: Censored AIDS Model." Agris on-line Papers in Economics and Informatics 13, no. 2 (2021): 109–19. http://dx.doi.org/10.7160/aol.2021.130209.

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This study estimates the demand for meat in Indonesian urban households encompassing beef, goat, broiler chicken, and native chicken. We estimate the demand for meat using cross-sectional data from the 2013 Indonesian Socio-Economic Household Survey data, which records food expenditure for a week before the survey. Because of some zero expenditure, the Censored Almost Ideal Demand System (AIDS) using the consistent two-step estimation is applied. The estimated own-price elasticities indicate that all meat products are price-inelastic. Nonetheless, broiler chicken is the most responsive meat pr

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5

Abdelmagid, Banaga D., Michael K. Wohlgenant, and Charles D. Safley. "Demand for Plants Sold in North Carolina Garden Centers." Agricultural and Resource Economics Review 25, no. 1 (1996): 28–37. http://dx.doi.org/10.1017/s1068280500000046.

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Demand for selected nursery plants sold in North Carolina (i.e., begonia, dianthus, geranium, impatiens, marigold, petunia, and vinca) was found to be affected more by prices than by income, demographic, and other variables. By using cross-sectional data, a modified AIDS model, incorporating demographic variables and quadratic income response, was estimated. Inverse Mills's ratios were also included in the model to correct for selectivity bias, resulting from zero purchases. Significant own-price elasticities ranged from − 0.71 to − 1.65, and income elasticities ranged from − 0.78 to 0.41.

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Zahoor Ul Haq, Sajjad, and Javed Iqbal. "Households’ Energy Consumption Pattern and Demand in Pakistan." Global Social Sciences Review III, no. I (2018): 340–53. http://dx.doi.org/10.31703/gssr.2018(iii-i).20.

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This study examined household energy consumption pattern in Pakistan using Linear Approximate Almost Ideal Demand System (LA-AIDS). Price and expenditure elasticities estimated for the energy demand using a household income and expenditure data of the year 2011-12. The energy consumption expenditure pattern of rural and urban region is different. The study reveals that electricity is the most important and highly consumable source of energy for the household living in the country. Electricity and natural gas are the highly consumed fuel in the urban areas, whereas, electricity and firewood in

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7

Zahoor, Ul Haq. "Households Energy Consumption Pattern and Demand in Pakistan." Global Social Sciences Review 3, no. 1 (2018): 340–54. https://doi.org/10.5281/zenodo.4331699.

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This study examined household energy consumption pattern in Pakistan using Linear Approximate Almost Ideal Demand System (LA-AIDS). Price and expenditure elasticities estimated for the energy demand using a household income and expenditure data of the year 2011-12. The energy consumption expenditure pattern of rural and urban region is different. The study reveals that electricity is the most important and highly consumable source of energy for the household living in the country. Electricity and natural gas are the highly consumed fuel in the urban areas, whereas, electricity and firewood in

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8

Zahoor, Ul Haq, Sajjad, and Iqbal Javed. "Households Energy Consumption Pattern and Demand in Pakistan." GLOBAL SOCIAL SCIENCES REVIEW (GSSR) III, no. I (2018): 340–54. https://doi.org/10.31703/gssr.2018(III-I).20.

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This study examined household energy consumption pattern in Pakistan using Linear Approximate Almost Ideal Demand System (LA-AIDS). Price and expenditure elasticities estimated for the energy demand using a household income and expenditure data of the year 2011-12. The energy consumption expenditure pattern of rural and urban region is different. The study reveals that electricity is the most important and highly consumable source of energy for the household living in the country. Electricity and natural gas are the highly consumed fuel in the urban areas, whereas, electricity and firewood in

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9

Bahahudeen Shafiwu, Adinan. "Structure of Vegetables Demand in India during Covid-19 Regime- An Econometric Approach." Nutrition and Food Processing 6, no. 6 (2023): 01–12. http://dx.doi.org/10.31579/2637-8914/140.

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This study aimed to analyze the expenditure, own and cross-price elasticities of ten major vegetables in Southern India. using cross-sectional data from selected households in four southern states of India viz., Andhra Pradesh, Telangana, Karnataka and Tamil Nadu during 2020 to 2022. We use Working-Leser model, LA/AIDS model and QUAIDS model to compute elasticities and found QUAIDS model as the best fit. As expected the own-price elasticities for all the vegetables are negative and the expenditure elasticities are more than one, except tomato, lettuce and green sorrel. The cross-price elastici

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10

Altayeb, Saud, and Hussam Eldin Daoud. "Application of the Almost Ideal Demand System (AIDS) Model in the Demand of the Household Commodity Group in Jordan." Jordan Journal of Economic Sciences 9, no. 1 (2022): 1–15. http://dx.doi.org/10.35516/jjes.v9i1.250.

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In this study, we provide estimates of An Almost Ideal Demand System (AIDS), as reflected in the demand analysis for Jordan: the free, the homogeneous, the symmetric, and the restricted AIDS models were estimated. The evaluated total expenditure elasticities indicate that the demand for food and housing is inelastic concerning total expenditure (income), whereas the demand for all the other commodity groups is elastic. The uncompensated own-price elasticities indicate that demand for food and clothing items is inelastic and inelastic for all other commodity groups. One striking result was that

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11

Vu, Linh Hoang. "Estimation and Analysis of Food Demand Patterns in Vietnam." Economies 8, no. 1 (2020): 11. http://dx.doi.org/10.3390/economies8010011.

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The paper analyzes food consumption patterns of Vietnamese households, using a complete demand system and socio-demographic information. Demand elasticities are estimated applying a modified Almost Ideal Demand System (AIDS) model on the Vietnamese household survey data in 2006. The results indicate that food consumption patterns in Vietnam are affected by income, price, as well as socio-economic and geographic factors. All food has positive expenditure elasticities and negative own-price elasticities. Rice has mean expenditure elasticity of 0.36 and mean own-price elasticity of −0.80. Using t

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12

Rady, El-Houssainy, and Saad Kandil. "Estimating elasticities of main consumption groups for Egypt : using cross sectional data." International Journal of Accounting and Economics Studies 5, no. 2 (2017): 173. http://dx.doi.org/10.14419/ijaes.v5i2.8504.

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The paper analyzes the demand of main consumption groups in Egypt to extraction parameter estimates of these groups. The consumer demand studies in Egypt are limited especially in addressing the demand groups. This paper considers elasticities of main consumption groups by estimating the linear approximation almost ideal demand system (LA/AIDS) using cross-sectional data from the Egyptian 2012/2013 household income and expenditure and consumption survey (HIECS). The estimated model was done by the Iterated Seemingly Unrelated Regressions (ISUR) estimator with the homogeneity and symmetry const

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13

Haas, Reinhard, Claudia Kemfert, Hans Auer, Amela Ajanovic, and Sebastian Zwickl-Bernhard. "Modelling energy demand under discontinuities from an energy economic point-of-view." Open Research Europe 3 (August 23, 2023): 127. http://dx.doi.org/10.12688/openreseurope.15113.1.

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The major motivation for this paper is the need for the identification of policies required in principle for heading toward sustainable energy systems in any region world-wide. In particular, this work emphasizes modelling the demand side of energy systems and identifies interactions with energy policy measures. The core objective of this paper is to carry out a review of econometric energy demand modelling approaches over time. In this context, special attention is paid to lessons learned from modelling historical discontinuities and structural breaks in order to better understand issues of d

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14

Ejaz, Amna, Haseeb Ali, Mubarik Ali, and Umar Farooq. "Combating Nutrient Deficiency in Pakistan." Pakistan Development Review 55, no. 4I-II (2016): 921–43. http://dx.doi.org/10.30541/v55i4i-iipp.921-943.

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To quantify the micronutrient deficiencies and their overtime trends, food quantities reported to be consumed in HIES surveys data during 1991-92 and 2011-12 are converted into major and micronutrients using the FAO Food Composition Table for Pakistan. To see the impact of different price and income support policies on micronutrient consumption, nutrient demand elasticities are estimated for 2011-12 for carbohydrates (energy), protein, calcium, vitamin A, vitamin C, vitamin B1, vitamin B2, and Niacin. The Almost Ideal Demand System (AIDS) is applied to estimate the demand elasticities of the e

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15

Heien, Dale, and Lois Schertz Willett. "The Demand for Sweet Spreads: Demographic and Economic Effects for Detailed Commodities." Northeastern Journal of Agricultural and Resource Economics 15, no. 2 (1986): 160–67. http://dx.doi.org/10.1017/s0899367x00001161.

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In this paper we estimate the price and income elasticities for five sweet spreads using a two-stage budgeting procedure. The first stage modeled the consumer's budget decision as a Tobit model, where total sweet spread expenditures are based on income and demographic variables. The second stage, including only those households with nonzero first stage expenditures, was treated as a standard consumer allocation problem using the AIDS model. To incorporate population demographics, the AIDS model was expanded by specifying the constant term as a linear function of demographic variables. The coef

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16

Aziz, Shamaila, Muhammad Rizwan Yaseen, and Sofia Anwar. "Impact of Rising Energy Prices on Consumer’s Welfare: A Case Study of Pakistan." Pakistan Development Review 55, no. 4I-II (2016): 605–18. http://dx.doi.org/10.30541/v55i4i-iipp.605-618.

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This work investigated the impact of higher energy prices on consumer’s welfare for the Pakistan from 1987 to 2012. The central objective of the study is to quantify the consumer welfare through Compensating Variation (CV) after estimating the demand elasticities by applying the Linear Almost Ideal Demand System (LA/AIDS) for main energy sources. Welfare change is also measured in four scenarios (two price shocks) for Pakistan in order to analyse the impact of energy price change in different time period. Coal, gasoline and High Speed Diesel (HSD) oil are relatively less elastic, where High Oc

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17

De Souza, Daniel Morais, Rogerio Silva de Mattos, and Alexandre Zanini. "Estimating Elasticities for the Residential Demand of Electricity in Brazil Using Cointegration Models." International Journal of Energy Economics and Policy 12, no. 2 (2022): 315–24. http://dx.doi.org/10.32479/ijeep.12786.

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Estimates of demand elasticities are crucial for the development of a range of energy policy studies, especially in countries of continental dimensions like Brazil. The paper explores the class of cointegration models as a provider of competing methods to estimate income, electricity price, and equipment price elasticities for the residential demand of electricity in Brazil from 1974 to 2016. We compare two cointegration methods: the well-known Johasen’s (1988) approach and the autoregressive distributed lag model of Pesaran et al. (2001). The use of the latter is novel in the electricity dema

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18

Alzyadat, Jumah Ahmad. "The Price and Income Elasticity of Demand for Natural Gas Consumption in Saudi Arabia." International Journal of Energy Economics and Policy 12, no. 6 (2022): 357–63. http://dx.doi.org/10.32479/ijeep.13597.

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Natural gas consumption in Saudi Arabia (KSA) has grown at an annual rate of approximately 7% as a result of population growth and other economic and non-economic factors. This study aims to estimate the short- and long-run price and income elasticities of natural gas demand in Saudi Arabia using time series data from 1990 to 2020, applying the Autoregressive Distributed lag Procedure (ARDL). Employ an Error-correction model to obtain estimates of adjustment speeds with long and short-run elasticities. The elasticity of demand for natural gas was calculated by including population growth as a

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19

David, Forgenie, Khoiriyah Nikmatul, Zhu Xiaoling, et al. "An Empirical Assessment of the Welfare Impacts of the Rising Global Price of Food: The Case of Haiti." Economics and Business Quarterly Reviews, Vol.6 No.2 (2023) 6, no. 2 (2023): 93–108. https://doi.org/10.31014/aior.1992.06.02.511.

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Global food price inflation has serious implication toward welfare and food and nutrition security in developing countries where most of the population are classified as low-income and are net-food importers. Haiti is one such nation which depend heavily on trade for food, making them extremely vulnerable to global food price increase. This study aims to investigate the welfare impact of rising global prices of imported food on Haitian consumers using annual data from 1980-2021. The LA-AIDS model was employed to estimate Hicksian price and income elasticities for the five major imported food c

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20

Benda Prokeinova, R., and M. Hanova. "Modelling consumer’s behaviour of the meat consumption in Slovakia." Agricultural Economics (Zemědělská ekonomika) 62, No. 5 (2016): 235–45. http://dx.doi.org/10.17221/33/2015-agricecon.

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There exists a plenty extensive theoretical and empirical literature on what determines the consumption levels over time and across countries, but less research into the changes in the consumption patterns (i.e. the mix of different goods and services that is purchased). To better understand how changing incomes and prices influenced the consumption patterns, the contribution estimates the Almost Ideal Demand System (AIDS) models. The aim of the paper is to find patterns and preference changes in the consumer demand for meat in Slovakia. From the methodological aspect, there were used importan

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Suryanty, Melly, and Reswita. "ANALISIS KONSUMSI PANGAN BERBASIS PROTEIN HEWANI DI KABUPATEN LEBONG: PENDEKATAN MODEL AIDS (ALMOST IDEAL DEMAND SYSTEM)." Jurnal AGRISEP 15, no. 1 (2016): 101–10. http://dx.doi.org/10.31186/jagrisep.15.1.101-110.

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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 estim

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22

Afridi, Ghulam Sadiq, Muhammad Ishaq, and Abdul Jabbar. "Food Security Assessment in Azad Jammu and Kashmir: Empirical Analysis of Dietary Diversity, Current and Project Food Demand and Supply-Demand Gap." Journal of Applied Economics and Business Studies 4, no. 3 (2020): 185–98. http://dx.doi.org/10.34260/jaebs.438.

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This study attempts to determine the dietary diversity score for different food groups and estimates the current demand for different food groups in AJK. Data for this study was collected from 1250 households covering all 10 administrative districts of AJK by following multi-stage sampling techniques through a comprehensive interview schedule. Ten commodity groups (Wheat, Rice, Milk, Meat, Vegetables, Fruits, Pulses, Oil/Ghee, Tea and Other food were developed for analysis. Linear Approximate-Almost Ideal Demand System (LA-AIDS) model was used for estimating food demand elasticities through Ze

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23

Syed Shahab Uz Zaman, Irfan Ullah, Shahid Ali, and Syed Atta Ullah Shah. "An Analysis of Preferences and Demand for Fruits in Pakistan Using Linear Approximate Almost Ideal Demand System." Critical Review of Social Sciences Studies 3, no. 2 (2025): 943–54. https://doi.org/10.59075/11qc7w83.

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Introduction: Consumer preferences play a significant role in determining the choices for purchasing fresh fruits. Consumer interest in fruits is crucial in influencing agricultural production and food policies. Factors like average income per person and the price of fruit have a notable impact on what consumers prefer and, as a result, on the demand for fruit. Objectives: The aim of this study is to examine the patterns of fruit consumption and preferences across the four provinces of Pakistan. Materials & Methods: Data from Household Integrated Economic Survey (HIES) 2018-19 is used for

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Burki, Abid A. "Estimating Consumer Preferences for Food, Using Time Series Data of Pakistan." Pakistan Development Review 36, no. 2 (1997): 131–53. http://dx.doi.org/10.30541/v36i2pp.131-153.

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Consumer preferences for food and non-food items in Pakistan are frequently estimated by using data from the household surveys. However, structural change in consumer preferences, caused by changes in tastes, can be studied by using the annual time series data, a time series of cross sections, or the panel data. This paper uses Pakistan’s annual time series disappearance data for eight food commodities from 1972 to 1991 to study consumer behaviour. The existence and the nature of structural change is tested by using both the generalised axiom of revealed preference (GARP) and the first-differe

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Carrasco-Gutierrez, Carlos Enrique, and Philipp Ehrl. "Regional Estimates of Residential Electricity Demand in Brazil." International Journal of Energy Economics and Policy 13, no. 1 (2023): 465–76. http://dx.doi.org/10.32479/ijeep.13837.

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Understanding consumers' short- and long-run response to electricity prices is essential for efficient market regulations, supplier planning decisions, and evaluation of policies for the economic development of the country. This work estimates the determinants of residential electricity demand for Brazil and for each of its five geographic regions, North, Northeast, Midwest, Southeast and South in a cointegration setup. The demand model accounts for the electricity prices, personal income, production and price of appliances, and climatic conditions, all of which show pronounced regional dispar

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26

Heriyanto, Heriyanto. "PERMINTAAN PANGAN RUMAHTANGGA PROVINSI RIAU: MODEL LINEAR APPROXIMATE ALMOST IDEAL DEMAND SYSTEM." Jurnal Agribisnis 20, no. 2 (2019): 156–68. http://dx.doi.org/10.31849/agr.v20i2.1818.

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This study aimed to analyze the food consumption pattern of households by income level and education, to analyze the factors affecting the dominant staple food consumption expenditure of households, and to analyze the response of trees to food expenditure dominant factors that influence it. For research purposes constructed model Almost Ideal Demand System (AIDS), with Seemingly Unrelated Regression (SUR) method. The food commodities included in the model comprised of seven primary commodities. rice and sago, milk, beef and chicken, salt, sugar, cooking oil, as well as vegetables and fruits. T

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Escañuela Romana, Ignacio, Mercedes Torres-Jiménez, and Mariano Carbonero-Ruz. "Elasticities of Passenger Transport Demand on US Intercity Routes: Impact on Public Policies for Sustainability." Sustainability 15, no. 18 (2023): 14036. http://dx.doi.org/10.3390/su151814036.

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Passenger transport is a key sector of the economy, and its sustainability depends on achieving the greatest possible efficiency, avoiding problems of congestion or underuse of infrastructures, and reducing the sector’s environmental impact. Knowing the elasticities of demand is critical to achieving these objectives, estimating the intensity of transport demand, and predicting the effect of different policies on reducing greenhouse gas emissions. This research proposes a relatively simple model for estimating and predicting the elasticity of demand for different modes of transport at the rout

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Bett, H. K., M. P. Musyoka, K. J. Peters, and W. Bokelmann. "Demand for Meat in the Rural and Urban Areas of Kenya: A Focus on the Indigenous Chicken." Economics Research International 2012 (September 26, 2012): 1–10. http://dx.doi.org/10.1155/2012/401472.

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This study intends to estimate the demand for indigenous chicken meat in Kenya, including other available meat products for comparison purposes. Data used was collected from six counties. A total 930 rural and urban households were sampled. Linear Approximated Almost Ideal Demand System (LA/AIDS) model was used to obtain the demand elasticities and to examine the socioeconomic and demographic factors influencing the meat budget shares. The results ascertain that the socio-demographic factors such as household location, the proportion of household members and the family size are important facto

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Arthatiani, Freshty Yulia, Nunung Kusnadi, and Harianto Harianto. "ANALISIS POLA KONSUMSI DAN MODEL PERMINTAAN IKAN MENURUT KARAKTERISTIK RUMAH TANGGA DI INDONESIA." Jurnal Sosial Ekonomi Kelautan dan Perikanan 13, no. 1 (2018): 73. http://dx.doi.org/10.15578/jsekp.v13i1.6967.

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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 menjad

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Farooq, Umar, Trevor Young, and Muhammad Iqbal. "An Investigation into the Farm Households Consumption Patterns in Punjab, Pakistan." Pakistan Development Review 38, no. 3 (1999): 293–305. http://dx.doi.org/10.30541/v38i3pp.293-305.

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In the present study, the consumption data of paddy and wheat growing farm households were analysed using the Almost Ideal Demand System (AIDS) model, incorporating the household composition in addition to the usual price/income variables. Although the general restrictions of demand theory were rejected, the overall results were not seriously out of line of a priori expectations. All the own-price elasticities were negative and most of them were significant. Paddy and wheat were found to be gross complements in consumption whereas meat and pulses emerged as gross substitutes. Dairy products an

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Pervaiz, Bushra, and Muhammad Qasim Manzoor. "Towards Energy Security: Price Sensitivity and Oil Demand in Pakistan." Qlantic Journal of Social Sciences 6, no. 2 (2025): 46–54. https://doi.org/10.55737/qjss.vi-ii.25339.

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Pakistan relies heavily on imported crude oil to meet its energy needs. Fluctuations in oil demand and prices have a direct impact on a country’s trade balance, inflation, and overall economic stability. This study investigated the key factors of crude oil demand in Pakistan. Using time series data from 1996 to 2024, the study estimated price, income, and cross-price elasticities to understand how these factors influenced crude oil consumption. The Autoregressive Distributed Lag (ARDL) model was applied to explore both long-run and short-run relationships, with the bounds testing approach conf

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Heriyanto, Heriyanto. "ANALISIS POLA KONSUMSI DAN FAKTOR-FAKTOR YANG MEMPENGARUHI PENGELUARAN KONSUMSI PANGAN POKOK RUMAHTANGGA DI PROVINSI RIAU." DINAMIKA PERTANIAN 33, no. 1 (2019): 29–38. http://dx.doi.org/10.25299/dp.2017.vol33(1).3815.

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This study aimed to analyze the food consumption pattern of households by income level and education, to analyze the factors affecting the dominant staple food consumption expenditure of households, and to analyze the response of trees to food expenditure dominant factors that influence it. For research purposes constructed model Almost Ideal Demand System (AIDS), with Seemingly Unrelated Regression (SUR) method. The food commodities included in the model comprised of seven primary commodities. rice and sago, milk, beef and chicken, salt, sugar, cooking oil, as well as vegetables and fruits. T

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Zhang, Yibing, and Joseph Buongiorno. "Communication Media and Demand for Printing and Publishing Papers in the United States." Forest Science 43, no. 3 (1997): 362–77. http://dx.doi.org/10.1093/forestscience/43.3.362.

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Abstract To predict the demand for printing and publishing papers, a model was first developed of the demand for printed materials—newspapers, books, magazines, and their substitutes--computers, and televisions and radios. A two-stage Almost Ideal Demand System (AIDS) represented the consumer demand for communication media (stage one) and for printed materials, computers, and televisions and radios (stage two). Annual United States data from 1960 to 1991 were used to estimate the expenditure share equations and related elasticities. The results suggest that during that period: (1) printed mate

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Akhter, Hamie, and Sana Samreen. "An Analysis of Environmental Kuznets Curve in the Gulf Cooperation Council (GCC) from 1995-2020." South Asian Journal of Social Studies and Economics 21, no. 7 (2024): 249–61. http://dx.doi.org/10.9734/sajsse/2024/v21i7859.

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Purpose: The main motive of the present study is to investigate the Environmental Kuznets curve hypothesis (EKC) in six Gulf Cooperation Council (GCC) countries from 1995-2020. To attain this aim the time series model is built by utilizing Co2 emission as an environment indicator and GDP per capita, energy consumption and urbanization as economic indicators. Model Specification / Methodology: Phillips Perron’s (PP) unit root test is applied to check the maximum order of integration among variables. Auto-regressive distributed lag (ARDL) bounds estimation model is applied to test the existence

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Emenekwe, Chukwuemeka Chinonso, and Nnaemeka Vincent Emodi. "Temperature and Residential Electricity Demand for Heating and Cooling in G7 Economies: A Method of Moments Panel Quantile Regression Approach." Climate 10, no. 10 (2022): 142. http://dx.doi.org/10.3390/cli10100142.

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The global energy system is highly vulnerable to climate variability and change. This results in a vast range of impacts on the energy demand sector and production and supply channels. This article aims to estimate the impacts of variables such as heating and cooling temperatures, income, population, and price on residential electricity demand in G7 countries. Methodologically, this study uses the second-generation panel unit root and cointegration approaches (which are robust in the presence of cross-sectional dependence), a panel fixed effects model with Driscoll–Kraay standard errors, and a

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Alizadeh, Parisa, Hosein Mohammadi, Naser Shahnoushi, and Sayed Saghaian. "Effects of Socio-Economic and Demographic Factors on Meat Consumption Pattern in Iran: A Demand System Approach." Agris on-line Papers in Economics and Informatics 16, no. 3 (2024): 3–15. http://dx.doi.org/10.7160/aol.2024.160301.

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Meat as one of the most important resources of protein has a special role in human nutrition. Understanding the meat consumption structure of households is essential for planning and policymaking in this regard. In this research, we studied consumption patterns of meat products including chicken, veal, lamb, and fish for households in Iran (Mashhad city) using demand system estimation. The hypothesis of this study is that chicken is a necessary goods and other types of meat are luxury goods. Given the cross-sectional nature of the data and presence of zero expenditure for some households, we u

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Loizou, Efstratios, Fotios Chatzitheodoridis, Anastasios Michailidis, Meropi Tsakiri, and Giorgos Theodossiou. "Linkages of the energy sector in the Greek economy: an input-output approach." International Journal of Energy Sector Management 9, no. 3 (2015): 393–411. http://dx.doi.org/10.1108/ijesm-06-2013-0004.

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Purpose The purpose of this paper is to reveal the dynamics of the Greek energy sector. As energy sectors contribute substantially to a national economy and stimulate national output and employment, it is important to identify their upward and downward linkages and interrelations with the other sectors of the economy. Design/methodology/approach To do this and capture such relations in the economy, a general equilibrium model is used. In specific, input–output (I–O) analysis is used and a model is specifically built for the Greek economy to examine in detail the energy sectors. Multiplier and

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Gkatsikos, Alexandros, Dimitrios Natos, Christos Staboulis, Konstadinos Mattas, Michail Tsagris, and Apostolos Polymeros. "An Impact Assessment of the Young Farmers Scheme Policy on Regional Growth in Greece." Sustainability 14, no. 5 (2022): 2882. http://dx.doi.org/10.3390/su14052882.

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Generation renewal in farming is an urgent matter for European policy institutions that strive to maintain social cohesion and improve economic development in rural areas. Aids to young Europeans to enter the agricultural business sector have been available since 2000 to counter the negative effect of an aging rural population. This study examines for the first time the impact of the Pillar II policy measure for generation renewal on regional economic growth. The well-established input–output method was selected to estimate the income and employment effects of the policy measure, and it served

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Garcia-Garza, Maria Guadalupe, Jeyle Ortiz-Rodriguez, Esteban Picazzo-Palencia, Nora Munguia, and Luis Velazquez. "The 2013 Mexican Energy Reform in the Context of Sustainable Development Goal 7." Energies 16, no. 19 (2023): 6920. http://dx.doi.org/10.3390/en16196920.

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In 2013, the Mexican Constitution was amended to allow private firms to participate in the energy sector market. Consequently, the energy reform opened the energy market to private investors, ending the state monopoly of PEMEX and CFE. This article aims to assess the impact of the 2013 Mexican Energy Reform on energy household consumption and, if proven effective, explore its potential to help achieve SDG 7. This longitudinal study gathered data before and after the energy bill reform, from 2012 to 2018, with a non-experimental design. Data analysis to determine the effect of the price varianc

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Heriyanto. "PERILAKU KONSUMSI PANGAN SUMBER KARBOHIDRAT RUMAHTANGGA PETANI KELAPA SAWIT DI KECAMATAN KANDIS KABUPATEN SIAK." Jurnal Ilmiah Pertanian 3, no. 1 (2016): 22–30. https://doi.org/10.5281/zenodo.1222080.

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This research generally aims to analyze the behavior of food consumption source of carbohydrate, specifically, this study aims to analyze the dominant factor and analyze the response of food consumption expenditure dominant source of carbohydrate for factors that influence it. To answer this research purpose built models Almost Ideal Demand System (AIDS) were analyzed by methods Seemingly Unreleated Regression (SUR). Food commodities sources of carbohydrates are included in the model to include five commodities (commodity groups), include: rice, yam, noodles, cassava and potatoes. The results

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Hossain, Monzur, and Mohammad Yunus. "Estimates of Per Capita Consumption of Food Grains in Bangladesh." Bangladesh Development Studies XXXIX, no. 1&2 (2016): 103–15. http://dx.doi.org/10.57138/ihci9560.

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It is generally argued that the estimates of per capita consumption of food grains in Bangladesh are grossly underestimated due to the failure of comprehensively taking into account the consumption of food items made of rice and wheat at home and outside. To give some insight into this debate, this study revisited the per capita consumption of food grains through a primary survey of a nationally representative sample in 2012 by considering a comprehensive list of 36 food grains items that are consumed at both home and outside. The findings of this study show that the per capita consumption of

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Suryana, Esty Asriyana, Drajat Martianto, and Yayuk Farida Baliwati. "Pola Konsumsi dan Permintaan Pangan Sumber Protein Hewani di Provinsi Nusa Tenggara Barat dan Nusa Tenggara Timur." Analisis Kebijakan Pertanian 17, no. 1 (2019): 1. http://dx.doi.org/10.21082/akp.v17n1.2019.1-12.

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<p>Animal protein intake determines food consumption quality for healthy, active, and productive life. Objectives of this study were to analyze consumption patterns and demand for animal protein sources in cattle producing centers in West Nusa Tenggara (NTB) and East Nusa Tenggara (NTT) provinces. This study employed 2014 Susenas data. Animal protein consumption levels in both provinces were below the recommended daily nutritional adequacy. Beef consumption participation level was very low (6.06%). Demand elasticities for animal products in rural areas were higher than those in urban are

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Suryana, Esty Asriyana, Drajat Martianto, and Yayuk Farida Baliwati. "Pola Konsumsi dan Permintaan Pangan Sumber Protein Hewani di Provinsi Nusa Tenggara Barat dan Nusa Tenggara Timur." Analisis Kebijakan Pertanian 17, no. 1 (2023): 1–12. https://doi.org/10.21082/akp.v17i1.1-12.

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Animal protein intake determines food consumption quality for healthy, active, and productive life. Objectives of this study were to analyze consumption patterns and demand for animal protein sources in cattle producing centers in West Nusa Tenggara (NTB) and East Nusa Tenggara (NTT) provinces. This study employed 2014 Susenas data. Animal protein consumption levels in both provinces were below the recommended daily nutritional adequacy. Beef consumption participation level was very low (6.06%). Demand elasticities for animal products in rural areas were higher than those in urban areas, excep

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Hina, Hafsa, Faisal Abbas, and Unbreen Qayyum. "Selecting correct functional form in consumption function: Analysis of energy demand at household level." PLOS ONE 17, no. 12 (2022): e0270222. http://dx.doi.org/10.1371/journal.pone.0270222.

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In the estimation of demand functions for energy resources, parametric econometric models of energy demand are commonly used to predict future energy needs. The functional forms commonly assumed in parametric energy demand models include linear functional forms, log-linear forms, trans-log models, and an almost ideal demand system. It is frequently debated which is the “best” functional form to employ in order to accurately represent the underlying relationships between the demand for various energy resources and explanatory variables such as energy prices, income, and other demographic factor

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Uri, Noel D., and Roy Boyd. "The Effects of Reducing the Motor Fuels Excise Tax on Agriculture in the United States." Energy & Environment 8, no. 1 (1997): 45–63. http://dx.doi.org/10.1177/0958305x9700800104.

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The analysis in this paper examines the impact of reducing the federal excise tax on gasoline and diesel fuel on the United States economy in general and the agricultural sectors in particular. The analytical approach used in the analysis consists of a computable general equilibrium model composed of fourteen producing sectors. fourteen consuming sectors, six household categories classified by income and a government. The effects of a 4.3 cents per gallon reduction in the excise tax on gasoline and diesel fuel in prices and quantities are examined. The results suggest. for example, a decrease

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Jurga, Piotr, Efstratios Loizou, and Stelios Rozakis. "Comparing Bioeconomy Potential at National vs. Regional Level Employing Input-Output Modeling." Energies 14, no. 6 (2021): 1714. http://dx.doi.org/10.3390/en14061714.

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The support of economic sectors that exploit natural bio-based resources in a particular region is an opportunity to benefit from local potentials in terms of sustainability, employment, output, and household income. Hence a relevant question emerges, namely, how can bioeconomy sectors be adequately supported? Within this context, another issue is whether the bioeconomy development strategy at a national level should be the same as that at a regional level. To address these issues, in the current study a comparison was made between the bioeconomy sectors at the country level based on the case

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Lun, Runqi, Qiyou Luo, Mingjie Gao, Guojing Li, and Tengda Wei. "How to Break the Bottleneck of Potato Production Sustainable Growth—A Survey from Potato Main Producing Areas in China." Sustainability 15, no. 16 (2023): 12416. http://dx.doi.org/10.3390/su151612416.

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China is the world’s largest potato producer, and the potato’s role in ensuring food security and rural development is irreplaceable. Therefore, how to achieve sustainable growth in potato production has attracted widespread attention from academia. However, few existing studies have analyzed how to achieve sustainable growth in main potato-producing areas based on farmers’ micro perspectives in terms of both technical efficiency and output elasticity of input factor. This paper investigates the output elasticities of input factors, technical efficiency, and its influencing factors among 398 p

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Codjia, Clement O., and Sayed H. Saghaian. "Determinants of Food Expenditure Patterns: Evidence from U.S. Consumers in the Context of the COVID-19 Price Shocks." Sustainability 14, no. 13 (2022): 8156. http://dx.doi.org/10.3390/su14138156.

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This study examined the factors that determine U.S. household expenditure patterns for food products in the context of exceptional price shocks due to the COVID-19 pandemic. This research relied on the Consumer Expenditure Diary Survey (CEX) for the year 2020, where households or consumer units represent units of observation. With a sample size of 10,453 observations, the empirical estimation of the Heckman two-step model yields interesting results. Consistent with the inelastic nature of food products, we found conditional expenditure elasticities of income were less than one for all kinds of

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Govindaraj, Gurrappanaidu, Satrasala Suryaprakash, and Nilakantan Sivaramane. "Present status of edible oil consumption and household demand projection for Tamil Nadu (India)." Journal of Agricultural Sciences, Belgrade 57, no. 1 (2012): 41–56. http://dx.doi.org/10.2298/jas1201041g.

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Until the 1990s the major edible oil consumed in Tamil Nadu state was peanut and sesame oil. The technological, economic and policy changes thereafter induced dynamism in consumer demand for food, including edible oils. In this study, the household demand for individual edible oils based on present consumption was assessed and forecasted for 2015 and 2020 for Tamil Nadu. Due to constraints in the secondary data published by National Sample Survey Organisation (NSSO), the primary data was used. The Almost Ideal Demand System (AIDS) model was employed to estimate the income (expenditure) elastic

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Jaime, Patrícia Constante, Alex Antonio Florindo, Maria do Rosário Dias de Oliveira Latorre, and Aluísio Augusto Cotrim Segurado. "Central obesity and dietary intake in HIV/AIDS patients." Revista de Saúde Pública 40, no. 4 (2006): 634–40. http://dx.doi.org/10.1590/s0034-89102006000500012.

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OBJECTIVE: To assess the association between dietary intake and central obesity among people living with HIV/AIDS and receiving highly active antiretroviral therapy. METHODS: A cross-sectional study was conducted involving 223 adult individuals in the city of São Paulo city in 2002. The study population was classified according to central obesity, defined as waist-to-hip ratio >0.95 for men and >0.85 for women. The dietary variables studied were energy consumption (in calories and calories/kilo of body weight), macronutrients (in grams and % of energy intake), total fiber (grams) and fru

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