Analysis of Saudi demand for imported honey using an Almost Ideal Demand System (AIDS)Honey importsDemand analysisAIDSSaudi ArabiaThis study aims to analyze Saudi demand for natural honey imported from Yemen, Pakistan, Australia, Argentina, Mexico, and Germany, which contribute around 73.7% of the ...
IdealDemandSystem(AIDS),givesanar- bitraryfirst-orderapproximationtoanyde- mandsystem;itsatisfiestheaxiomsof choiceexactly;itaggregatesperfectlyover consumerswithoutinvokingparallellinear Engelcurves;ithasafunctionalformwhich isconsistentwithknownhousehold-budget ...
The Linear Approximate Almost Ideal Demand System (LAAIDS) is used to estimate the parameters of aggregate food commodity groups. Due to the specific features of the data, spatial variations in regional prices are estimated and used as proxies for food prices (i.e. unit values) by ...
A necessary condition is derived for negativity in the almost ideal demand system (AIDS) when used with the Stone price index. This condition is very simple and can be examined by a t-test on a single equation within the framework of ordinary least squares (OLS) estimation.doi:10.1080/...
Heteroskedasticity-Consistent Estimation of the Variance-Covariance Matrix for the Almost Ideal Demand Systemmathematical modelsdemand (economic theoryIn this note I demonstrate the previously overlooked fact that if the AIDS aggregate demand model is constructed as the aggregation of individual consumer ...
meat demandAnimal protein is one of the most important food products essential for normal growth of human body. The main objective of this study were to assess the demand of Saudi red meat, to estimate the system of Almost Ideal Demand System (AIDS) on various types of red meat and study...
The aim of this paper is to provide a reliable set of income, own-price, and cross-price elasticities of demand for the consumer goods, foods and alcohol beverages based on Almost Ideal Demand System model applied to the most relevant Czech data set of Household Budget Statistics. While we ...
(2006)运用波特的五力模型,研究日化产业的市场结构,借鉴消费者需求理论中的几乎理想需求系统(AlmostIdeal Demand System,以下简称AIDS模型)构建了我国日化产业的AIDS定量模型,研究居民收入和产品价格对市场结构的影响;蔡梦诗(2007)运用产业组织理论的经典范式SCP分析框架,结合我国美容化妆品业的实际,对我国美容化妆品业的...
Analysis of Saudi demand for imported honey using an Almost Ideal Demand System (AIDS)Honey importsDemand analysisAIDSSaudi Arabia... M Alnafissa,M Alderiny - 《Journal of the Saudi Society of Agricultural Sciences》 被引量: 0发表: 2020年 Analyzing Meat and Seafood Import Demand in Trinidad ...
Equation systems have been widely used in demand analysis. The most frequently applied models are: the almost ideal demand system (AIDS) or the linearized AIDS (Deaton and Muellbauer [1980a], [1980b]; Akbay et al. [2007]; Mhurchu et al. [2013]); the quadratic version of the AIDS (...