首页 | 本学科首页   官方微博 | 高级检索  
相似文献
 共查询到20条相似文献,搜索用时 156 毫秒
1.
The rural landscape is “the dwelling place” of rural residents who generate a unique landscape through their daily activities. In order to strengthen the resident-led landscape management in rural areas, this study intends to gauge how and to what extent such rural landscapes are unique, as these landscapes are not easily appraised by existing landscape assessments that rely mainly on visual criteria, and suggest residents’ perception should be consider in the landscape planning. To conduct this study, residents’ subjective perceptions, in contrast with experts’ perceptions, were collected via a survey method referred to as photo-elicitation with walking. The survey revealed various everyday landscape objects perceived by the residents as meaningful, as well as scenes where visual characteristics were prominent. The results of survey also demonstrated that the residents are relatively insensitive to the visual and physical characteristics of landscapes objects, while sensitive to the “relationship” with the landscapes formed through the residents’ experiences. This pattern of sensitivity appears to be linked to the residents’ consideration of the landscape as a kinetic “dwelling place” rather than a static image. This pattern can be regarded as the reason residents perceive meaning in everyday landscapes. The results of this study suggest that by interpreting rural landscapes as everyday landscapes, landscape planning and management could be adapted to fit the needs and perceptions of rural residents and could, therefore, provide a basis for sustainable resident-led landscape management methods in connection with the everyday lives of rural residents.  相似文献   

2.
The aim of this paper is to introduce an approach to estimating the marginal willingness to pay (WTP) for food quality and safety using data on actual consumer purchases. Marginal WTP for specific food product varieties can be derived from estimated demand functions by inverting the relations, thereby expressing the prices consumers are willing to pay as functions of quantity demanded. The task addressed in the paper is isolation of the WTP for quality attributes embedded in the varieties. Two models based on the AIDS-specification are proposed and discussed. To illustrate the applicability of the models, the case of five varieties of eggs is presented. It is found that Danish consumers are willing to pay a relatively high premium for improved animal welfare and organic production methods and somewhat less for food safety.  相似文献   

3.
This paper has the objectives of (a) comparing estimated willingness‐to‐pay (WTP) across three elicitation mechanisms (a Becker‐DeGroot‐Marschak [BDM] auction, a kth price auction, and a choice experiment [CE]) and (b) examining how these vary by participation fee. The product under consideration is kenkey made with nutritious maize, biofortified with vitamin A, which gives it a distinct orange color, in contrast to the white and yellow varieties that are traditionally consumed. We use an experiment consisting of 14 treatment arms, conducted in rural Ghana. Our estimation strategy explicitly accounts for the censored (typically at the market price) nature of the bids in the auctions, and the apparently lexicographic choices of several individuals in the CE. We find no evidence of economically meaningful (defined by the minimum currency unit of five pesewas) differences in WTP (although they may be statistically significant) across elicitation mechanisms, or by participation fee, a result that is in contrast to that found in much of the literature. A secondary finding is that the provision of nutrition information positively and significantly affects the marginal WTP for the new maize.  相似文献   

4.
Natural, historical, man-made and spiritual values of the rural landscape were investigated on the example of the rural municipality Chlum u Třeboně in Southern Bohemia (the Czech Republic). It shows that the rural landscape contains a set of values – such as substance, origin, size, and importance – many of which have negative connotations. Some of these values are protected, others are not. The set of values forms genius loci of the place which is an important part of the local identity. The landscape of the area under the study was monitored and analyzed from both macro-structural and micro-structural points of view. As the evaluation of values mainly depends on stakeholders (local residents, tourists, municipalities, entrepreneurs, landscape protection bodies, etc.), in the past, the values of the rural landscape were connected predominantly with its productive function. Based on the results it is possible to say that in relation to the transition towards the post-industrial society, values related to the landscape are gaining new importance such as wetlands or swamps to combat drought. It is necessary to pay higher attention to the dynamic and multi-functional aspects of the landscape values in the near future.  相似文献   

5.
We use contingent valuation (CV) and choice experiment (CE) methods to assess cattle farmers’ attitudes to and willingness to pay (WTP) for a bovine tuberculosis (bTB) cattle vaccine, to help inform vaccine development and policy. A survey questionnaire was administered by means of telephone interviews to a stratified sample of 300 cattle farmers in annually bTB‐tested areas in England and Wales. Farmers felt that bTB was a major risk for the cattle industry and that there was a high risk of their cattle getting the disease. The CE estimate produced a mean WTP of £35 per animal per single dose for a vaccine that is 90% effective at reducing the risk of a bTB breakdown and an estimated £55 for such a vaccine backed by 100% insurance of loss if a breakdown should occur. The CV estimate produced a mean WTP of nearly £17 per dose/per animal/per year for a vaccine (including 100% insurance) which, given the average lifespan of cattle, is comparable to the CE estimate. These WTP estimates are substantially higher than the expected cost of a vaccine which suggests that farmers in high risk bTB ‘hotspot’ areas perceive a substantial net benefit from buying the vaccine.  相似文献   

6.
Provision of landscape amenities produced by farmers, in addition to their economic function of producing food and fibre, has contributed to a reassessment of the role of agriculture in society. In this paper, we examine whether agricultural landscape provision really responds to a social demand as is argued by those in favour of multifunctionality. Thus, the aim of the present work is two-fold. First, we evaluate rural landscape preferences of citizens from a range of choices in the mountain area of the Alpujarras (south-eastern Spain), and second, we estimate their willingness to pay (WTP) to enjoy each of the landscape characteristics existing in the area. For the empirical analysis, based on a survey of public preferences due to the good public characteristics of landscape amenities, we applied two stated preference methods: Conjoint Analysis (CA) and Contingent Valuation (CV). Three landscape attributes were considered for this analysis: type of vegetation layer, density of rural buildings, and level of slope. Several levels were also considered for each attribute: abandoned fields, dryland farming, irrigated farming, and natural lands were included for the vegetation layer; three levels (low, intermediate and intense) were considered for the level of slope and three levels (none, little and intense) for rural buildings.  相似文献   

7.
This stated preferences survey determines the willingness to pay (WTP) for climate change mitigation policies using a representative sample of the German population. WTP is compared across three valuation question formats in a split sample design: the dichotomous choice (DC) referendum, the dissonance minimizing (DM) referendum and the two‐way payment ladder (TWPL). The influence of multinational cooperation on WTP is assessed by variation in the hypothetical scenarios. We demonstrate that the DM referendum and the TWPL, two question formats that induce similar response incentives, yield equal mean WTPs. Multinational cooperation did not change WTP in any of the question formats. Implications for current contingent valuation practice are discussed.  相似文献   

8.
In many countries, electricity transmission networks are being upgraded and developed arising from policies aiming to decarbonise energy systems. However, new power lines are often controversial, due to their perceived negative impacts on rural landscapes. Despite the fact that visual impacts are an important element of public objections, to date, little research has analysed public preferences for alternative pylon designs, as well as investigating the social and psychological factors that might explain such preferences. This paper sought to address this gap, informed by research on public acceptance of renewable energy technologies, using a survey conducted with a representative sample of UK adults (n = 1519). The findings indicate that the ‘T-pylon’ design, winner of a recent competition, was most strongly preferred and the one most perceived to fit with a rural landscape, by comparison to the conventional ‘A frame’ design and a ‘Totem’ design shortlisted in the competition. Linear regression analyses indicated three factors that explained perceived fit, regardless of the designs: lower levels of educational attainment, positive general attitudes towards transmission lines and higher levels of trust in National Grid were associated with positive perceptions of fit of the pylons in a rural landscape. Finally, findings concerning public support for diverse mitigation measures indicated that the use of alternative designs was less supported than burying new powerlines underground and routing pylons away from homes and schools. The implications of these results for more sustainable grid networks are discussed.  相似文献   

9.
Consumers’ willingness to pay (WTP) price premiums for environmentally certified wood products has been frequently estimated using stated preference methods. Estimates of WTP premiums for certified wood products over non-certified options reported in the literature range from 1.0% to 39.3%. This paper describes a meta-analysis used to determine the key factors associated with WTP price premium estimates by examining data from 19 different studies conducted around the world. Results of Bayesian hierarchical models show that frequently purchased wood products and wood products with lower base prices tend to capture higher percentage premiums. Survey administration method was also a statistically significant factor influencing variations in WTP estimates. Results show that conjoint analysis elicited inflated WTP estimates toward certified wood products compared with contingent valuation methods. Reported WTP estimates have increased in recent years. Recommendations to reduce the error of WTP estimates toward certified wood products and improve the validity of experimental studies are provided.  相似文献   

10.
In this paper we present results from two choice experiments (CE), designed to take account of the different negative externalities associated with pesticide use in agricultural production. For cereal production, the most probable impact of pesticide use is a reduction in environmental quality. For fruit and vegetable production, the negative externality is on consumer health. Using latent class models we find evidence of the presence of preference heterogeneity in addition to reasonably high willingness to pay (WTP) estimates for a reduction in the use of pesticides for both environmental quality and consumer health. To place our WTP estimates in a policy context we convert them into an equivalent pesticide tax by type of externality. Our tax estimates suggest that pesticide taxes based on the primary externality resulting from a particular mode of agricultural production are a credible policy option that warrants further consideration.  相似文献   

11.
This study represents a first analysis of citizens’ willingness to pay (WTP) for agroecosystem services in a Baltic country (Lithuania). Since it is part of the European Union, Lithuania applied environmental agriculture schemes to support the production of agroecosystem services by farmers. Therefore, understanding the demand of such services may help policy makers to allocate funds. This study revealed that Lithuanian residents are concerned about environmental problems that may be caused by agriculture. Moreover, while the provision of agroecosystem services is demanded, citizens show very different tastes concerning these services. The application of a latent class model highlights three groups of citizens with different tastes and levels of WTP. Among the ecosystem services tested, the landscape provisions show the highest level of heterogeneity across the class. This study’s findings provide quantitative information concerning the demand for improvements in agroecosystem services through agri-environmental protection programmes. The obtained data supports the conclusion that choice experiments are a reliable tool to analyse consumers’ preferences related to environmental protection in Lithuania.  相似文献   

12.
Choice experiments (CE) have become widespread as an approach to environmental valuation in both Australia and overseas. However, there are few valuation studies that have addressed natural resource management (NRM) changes in Tasmania. Furthermore, few studies have focussed on the estimation of estuary values. The CE study described in this paper aims to analyse community preferences for NRM options in the George catchment, Tasmania. Catchment health attributes were: the length of native riverside vegetation; the number of rare native animal and plant species in the George catchment; and area of healthy seagrass beds in the Georges Bay, which was used as a measure of estuary condition. Mixed logit models with interactions between socio‐economic variables and the choice attributes were estimated to account for systematic and random taste heterogeneity across respondents. Results reveal considerable variation in preferences towards the attributes and show that value estimates are significantly impacted by the way in which we account for preference heterogeneity. Preference heterogeneity thus needs to be considered when estimating community willingness‐to‐pay for environmental changes. This study further shows little responsiveness to the presented changes in estuary seagrass area.  相似文献   

13.
Aflatoxins are a common health hazard in tropical countries, especially in rural areas. New methods to reduce aflatoxin levels in food staples, as well as cheaper test methods, are being developed, but consumers’ willingness to pay (WTP) for these improvements is unknown. A survey was conducted with a representative sample of rural consumers (1,344 in total, 63% women) in all major maize‐production zones of Kenya. The survey included an experimental auction with maize products of different qualities. The results showed that many rural consumers were aware of aflatoxins, but few understood their health risks. Respondents were willing to pay a premium for maize tested for aflatoxins and labeled, but asked a high discount for maize that was visibly contaminated with moldy grain. The premium was higher for respondents with education and in regions with aflatoxicosis outbreaks. Knowledge of aflatoxins substantially reduced the overall WTP, but did not increase the WTP for tested maize. Welfare analysis indicates that mandatory testing would result in substantial benefits if the cost of testing can be lowered to below the premium.  相似文献   

14.
Hypothetical bias is tested based on inter- and intra-respondent comparisons of choice behavior, applying a hypothetical and real choice experiment. The inter-respondent comparison commonly applied in the environmental and agricultural economics literature consists of a control group of buyers who are asked to hypothetically choose between conventional and organic beans and an experimental group of buyers who are endowed to purchase the same beans using an identical experimental design. Hypothetical bias is tested by comparing inter- and intra-respondents’ (i) hypothetical and real choices, (ii) preference parameters of the estimated choice models related to hypothetical and real choices, and (iii) hypothetical and real willingness to pay (WTP). Choices in the experimental group are highly consistent when switching from hypothetical to real choices for this study's homegrown goods. However, after being endowed, the price sensitivity of lower income households drops, suggesting a house money effect. WTP derived from actual purchases is higher than WTP based on hypothetical choices, indicating a negative hypothetical bias, but differences are only significant in the case of the inter-respondent comparison. Actual prices paid by respondents in the field experiment appear to be considerably lower than the estimated WTP values and yield a mixed picture of hypothetical bias.  相似文献   

15.
The demand for urban river rehabilitation can be measured through stated preference surveys such as choice experiments, providing information on the welfare estimates of a particular approach. We deploy such a technique in the context of plans to rehabilitate a major river in Jakarta, Indonesia. The current plan focuses on widening and canalizing the downstream segment of the river within Jakarta’s administrative boundary. We hypothesize that residents would demand (and thus be willing to pay for) additional components of an ecological rehabilitation program in the form of riverside park space and upstream forest conservation outside of Jakarta’s jurisdiction. We develop a spatially-explicit discrete choice experiment in which households register their preferences for channel widening, park space, forest conservation, and a monthly fee to fund the rehabilitation. Using mixed logit models we find significant and substantial demand for both park space and forest conservation, with a lower bound on the total willingness to pay (WTP) of greater than US $4 million per year for park space and nearly US $6 million per year to support reforestation in the upper catchment. These estimates are based on households within the catchment, but we find that demand did not seem to decay with distance so the upper bound on total WTP could be substantially higher. We also find that household income level has a strong effect on marginal WTP for forest conservation, minimal effect on marginal WTP for park space, and that location along the river influenced WTP for park space and channel widening. This provides further evidence that there is substantial demand for river rehabilitation in developing world cities, and that choice experiments can provide information relevant to land use planning.  相似文献   

16.
The article presents an economic valuation of the Ljubljanica riverbanks area, which is an urban cultural landscape with distinct qualities of international importance. For this purpose, we combined a classical contingent valuation with a closed-form version of discrete choice method, where the protest responses have been removed. By using econometric analysis, we obtained the willingness-to-pay (WTP) value and established its determinants. It was ascertained that residents derived more utility from implementation of the targeted development scenario than visitors. Thus, a discriminatory contribution scheme similar to the one with respect to the mean WTP could supply substantial revenue for further targeted development, while still providing ample consumer surplus for both residents and visitors. The present analysis represents one of the method’s very few applications to urban landscape in Central and Eastern European countries.  相似文献   

17.
Studies have combined contingent valuation and attitude theory in models directly predicting willingness to pay recreation fees. Little research, however, has modeled predictions of attitudes toward fees on both the intention to pay (WTP) and stated payment amount ($WTP) simultaneously. This article addresses that knowledge gap using onsite survey data from 1068 recreationists at the McDonald-Dunn forest in Oregon. Attitudes toward paying an annual fee at this forest were directly associated with WTP and were among the strongest predictors of WTP. Respondents with supportive attitudes toward paying the annual fee were more willing to pay than those who were opposed. The strength of attitudes also influenced WTP, with those respondents having stronger opposition being least likely to pay. Attitudes toward paying a fee were indirectly (i.e., mediation) related to the stated payment amount ($WTP), suggesting that payment is influenced by intention to pay (WTP), and this intention is partially a function of attitudes about fees.  相似文献   

18.
Impact of Agriculture on Rural Tourism: A Hedonic Pricing Approach   总被引:2,自引:0,他引:2  
The increased awareness of farmers' role in the maintenance of rural landscapes may contribute to a reassessment of the place of agriculture in society. In this paper, we look at how this role, in relation to landscape, is valued by rural tourists or, in other words, whether it is a response to a societal demand, as is argued by defenders of multifunctional agriculture. The results from a hedonic pricing analysis indicate that landscape features associated with agricultural activities (such as meadows and grazing cattle) positively influence the demand for rural tourism and have a positive impact on the price tourists are willing to pay for rural accommodation. This is also illustrated by the adverse impact of perceived negative externalities from agricultural production (such as intensive maize cultivation) on this price.  相似文献   

19.
Willingness to pay (WTP) for reductions in health risk associated with consuming pesticide residues on vegetables are estimated using the contingent valuation method with in-person interviews of married females in Taiwan. Estimated median WTP for 25 per cent, 50 per cent and 90 per cent reductions in the risk of developing cancer from consuming pesticide residues on a popular Taiwanese vegetable, bok choy, are estimated as 46 per cent, 56 per cent and 75 per cent of the current price of bok choy, respectively. WTP is significantly related to the scope or magnitude of the risk reduction, although it varies less than proportionately to the risk increment. WTP is also significantly related to measures of consumer preferences for health.  相似文献   

20.
This study examined consumers’ preferences and willingness to pay (WTP) for locally produced ground beef with an emphasis on the impacts of product attributes and the heterogeneity caused by rural consumers’ characteristics. We applied the choice-based conjoint technique to analyze data collected from a typical rural town in the Northern Great Plains. The results indicate that location associated product brand differences and leanness were dominant components affecting consumers’ WTP. The premium of locally produced ground beef for consumers with a close tie to local production is $0.48/lb. Cut difference, grass-fed, and organic were trivial factors in determining consumers’ WTP.  相似文献   

设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号