نتایج جستجو برای: almost ideal demand

تعداد نتایج: 423949  

Journal: :bulletin of the iranian mathematical society 2015
r. jahani-nezhad f. khoshayand

the aim of this paper is to generalize the‎‎notion of pseudo-almost valuation domains to arbitrary‎ ‎commutative rings‎. ‎it is shown that the classes of chained rings‎ ‎and pseudo-valuation rings are properly contained in the class of‎ ‎pseudo-almost valuation rings; also the class of pseudo-almost‎ ‎valuation rings is properly contained in the class of quasi-local‎ ‎rings with linearly ordere...

ژورنال: :پژوهشنامه اقتصادی 0

در این پژوهش، با استفاده از سیستم معادلات تقاضای تقریباً ایده آل[1] و سیستم شکل گیری عادت[2] به بررسی حساسیتهای درآمدی و قیمتی مصرف و فروش خانوارهای شهری ایران طی دوره زمانی 1385- 1353 پرداخته شده است. نتایج حاصل از این مطالعه همراه با واکاوی روند فعلی تجمیع عوارض درایران حاکی از این است که نرخهای مالیات بر مصرف و فروش در ایران بدون در نظر گرفتن اثرات تخصیصی و توزیعی مالیاتهای غیرمستقیم و همچنین...

2002
Frank T. Denton

AGGREGATION EFFECTS ON PRICE AND EXPENDITURE ELASTICITIES IN A QUADRATIC ALMOST IDEAL DEMAND SYSTEM Frank T. Denton and Dean C. Mountain

Journal: :تحقیقات اقتصادی 0
داود منظور دانشیار دانشکده ی اقتصاد، دانشگاه امام صادق (ع)، تهران علی جدیدزاده دانشجوی دکتری اقتصاد، دانشگاه کلگری، کانادا

this paper focuses on the residential sector demand for electricity, natural gas and petroleum products (kerosene, gas oil and lpg) in iran in the context of a popular locally flexible functional forms - “the almost ideal demand system (aids)”. we pay explicit attention to the theoretical regularity conditions of positivity, monotonicity, and curvature. we treat the curvature property as a main...

Journal: :تحقیقات اقتصاد و توسعه کشاورزی ایران 0
قاسم لیانی دانشجوی دکتری اقتصاد کشاورزی عبدالکریم اسماعیلی استاد بخش

address to increasing demand for wood products and limited domestic resources, wood and wood products imports as one of the easily available and widespread ways in international context, is very important. among the policy on the imported wood market that is evident, apply a tariff and non-tariff barriers. know the reaction importers against the change priced is important to be determined and a...

Journal: :تحقیقات اقتصاد و توسعه کشاورزی ایران 0
سعید یزدانی استاد اقتصاد کشاورزی پردیس کشاورزی و منابع طبیعی دانشگاه تهران حبیبه شرافتمند دانشجوی دکتری اقتصاد کشاورزی، دانشگاه آزاد اسلامی واحد علوم و تحقیقات تهران

almost ideal demand system (aids) and rotterdam model have been employed to (by means of seemingly unrelated regression (sur) estimate the function related to milk and dairy products in the urban societies of iran for years 1982 to 2009. cross and cross price elasticities have been evaluated too. results indicated that during the study period, share of milk products in household budget was more...

2010
Chia-Lin Chang Michael McAleer Thanchanok Khamkaew

Discussion Papers are a series of manuscripts in their draft form. They are not intended for circulation or distribution except as indicated by the author. For that reason Discussion Papers may not be reproduced or distributed without the written consent of the author. Abstract This paper analyzes the responsiveness of Thai outbound tourism to East Asian destinations, to changes in effective re...

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