نتایج جستجو برای: Contingent valuation

تعداد نتایج: 26645  

Journal: :international journal of environmental research 2011
j.m. martínez-paz a. perni

he water framework directive of the european union has become a milestone in the water policy for this area. this directive aims to achieve a “good ecological status” of bodies of water in the member states of the european union by 2015. the water framework directive calls for the application of economic principles, economic approaches, tools and instruments. the functions of this economic anal...

2005
RICHARD T. CARSON MICHAEL HANEMANN

822

Journal: :international journal of agricultural management and development 2014
emmanuel akinboboye fadipe ademoye a.a., adigun olayinka animashaun jubril

given the specific geographic and spatial location of rural areas in developing countries, to bring agrochemical to the rural farming households, it is argued, may have to come at a cost over and above the normal price it is sold in market. to this end, this work focuses on the willingness of rural farming households to pay more than the mean average regional retail price for agrochemicals in k...

Journal: :اقتصاد و توسعه منطقه ای 0
محمد قربانی علی فیروززارع

abstract by using cross-section data which gathered through a survey research in mashhad ,contingent valuation approach and tobit model this study tries to determine economical value of air pollution and effective factors on wtp. based on contingent valuation approach, air pollution total value of airpollution in high-polluted region equals 7134146560 rials per month and in middle-polluted regi...

2001
Pere Riera Richard Carson Theodore Groves Salvador Barbera

One of the most widely appreciated problems of contingent valuation is the potential manipulability of the method, thus subjecting it to possible strategic bias. This paper shows that under usual conditions this problem also holds for market-based methods, such as travel cost and hedonic pricing. However, not all formats of these valuation methods are manipulable. This paper finds positive resu...

Journal: :اقتصاد و توسعه کشاورزی 0
مرتضی مولائی محمد کاوسی کلاشمی

abstract researches of preservation valuation of natural resources and environment were done in order to create necessary awareness for making optimal decisions in the field of the ways of economic management of these resources and helping to establish sustainable regional development strategy. in this study, preservation value of lilium ledebourii estimated using single bounded dichotomous cho...

Journal: :international journal of agricultural management and development 2013
mostafa baniasadi saeed yazdani habib allah salami

capacity of garden productions in iran is such that is accounted as a country that produces thirteen garden products in the world but despite excellent condition in iran for producing garden products, natural disasters damage production of fruits in the country therefore farmers incur a loss. pistachio tree has been in danger of destruction and dryness. thus, in order to reduce loss incurred on...

1997
Richard T. Carson

This paper explores the possibility of using a large scale multi-country contingent valuation study for making decisions concerning global resources in the specific context of valuing a large set of tropical rainforests. Before considering the practical issues involved in implementing such a study, the paper addresses philosophical issues related to the use of contingent valuation including the...

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