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61.
我国乳制品的国际竞争力及影响因素分析 总被引:4,自引:0,他引:4
在分类分析我国乳制品国际贸易特点的基础上,从价格、国际市场占有率和显示性比较优势等方面对我国乳制品的国际竞争力进行了指标评价,并运用引力模型对我国乳制品国际竞争力的影响因素进行实证分析。结果表明:虽然各分类乳制品的国际竞争力各不相同,但我国乳制品在国际市场上基本不具备国际竞争力,人口变量、乳制品产量和出口对象国GDP是影响我国乳制品出口的主要因素。 相似文献
62.
洪雅县自20世纪90年代起,大力发展奶业,目前已成为西南地区最大的奶业基地之一。笔者通过对洪雅县奶业的考察,结合有关资料简要概述其奶业发展的成功经验,并得出一些有益的启示。 相似文献
63.
在乳制品行业安全质量问题频发的背景下,消费者对于乳制品的绿色偏好程度越来越高,这种偏好会直接影响市场需求和企业生产决策。从消费者绿色偏好出发,将消费者按照绿色等级进行划分,运用均衡价格理论和消费者剩余理论构建了乳制品定价模型。经过数值仿真分析,结果发现,随着区间内消费者比例和消费水平的提高,区间内的需求量也会随之提高;且区间内消费者绿色偏好程度与企业利润呈正相关。 相似文献
64.
Bernd Lengers Wolfgang Britz Karin Holm‐Müller 《Journal of Agricultural Economics》2014,65(3):579-599
This paper examines the relationships between the marginal abatement costs (MAC) of greenhouse gas (GHG) emissions on dairy farms and factors such as herd size, milk yield and available farm labour, on the one hand, and prices, GHG indicators and GHG reduction levels, on the other. A two‐stage Heckman procedure is used to estimate these relationships from a systematically designed set of simulations with a highly detailed mixed integer bio‐economic farm‐level model. The resulting meta‐models are then used to analyse how MAC vary across farm‐level conditions and GHG measures. We find that simpler GHG indicators lead to significantly higher MAC, and that MAC strongly increase beyond a 1–5% emission reduction, depending on farm attributes and the chosen indicator. MAC decrease rapidly with increasing farm size, but the effect levels off beyond a herd size of 40 cows. As expected, the main factors driving gross margins per dairy cow also significantly influence mitigation costs. Our results indicate high variability of MAC on real life farms. In contrast to time consuming simulations with the complex mixed integer bio‐economic programming model, the meta‐models allow the distribution of MAC in a farm population to be efficiently derived and thus could be used to upscale to regional or sector level. 相似文献
65.
While the impending review of the European Union (EU) Common Agricultural Policy (CAP) is set to have an impact on all farming sectors across Europe, particularly transformative change is sought by policies relating to dairy farmers. EU milk quota abolition in 2015 will fundamentally revise the terms of dairy production, transitioning from policies of subsidy and protection to a scenario where farmers will produce milk on the open market. Dairy quota abolition essentially represents an economic but also socio-cultural disruption for a sizeable cohort of farmers, requiring adaptation to more market-driven production strategies. Agricultural policy-makers in EU member states are demonstrably preparing for this imminent change and dairy farmers are considering and strategising their responses at farm-level. Our focus in this paper is the interplay between quota abolition and farm-level decision-making in the pre-abolition period. Drawing from a broader mixed-methodological and multi-disciplinary research project, this paper uses qualitative narrative analysis to identify the key determinants arising in dairy farmers’ decision-making processes. How are farmers currently strategising their responses to dairy quota deregulation? Using the qualitative Biographic Narrative Interpretive Method (BNIM), we examine the range of factors determining how a particular group of dairy farmers are strategising their positions on the impending open dairy market. Our analysis highlights how, in the advent of a deregulated dairy production regime, dairy farmers are carefully deliberating their responses at farm level, drawing from policy and market related information, their own personal speculations, and conventional wisdom shared with other members of the farming community. We find that the dairy farmers are influenced not only by motivations to increase productivity and scale but by a tenacious approach to farm sustainability and resilience that is informed by past experiences of farming and seeks to preserve and promote socio-cultural farming values. The paper is of particular interest to policy makers and academics interested in the interchange between policy and farmer behaviour, particularly in the context of current CAP reform. 相似文献
66.
This article explores the potential and limitations for using farmyard manure (FYM) to improve paddy and upland cereals productivity under various soil conditions in Tamil Nadu, India. Using household‐level fixed effects, estimated yield functions from 1993 to 2003 confirm that FYM application directly increases crop productivity in upland cereals, but not in paddy rice. Complementary effects through an increase in the marginal product of inorganic fertilizer is observed for both paddy and upland cereals, especially where inherent soil fertility is low. Farmers’ FYM use is responsive to changes in the price of FYM, but transport costs limit price transmission across space. Dairy sector development thus improves crop productivity, but only in the small area around the animals which limits the spread of FYM‐based development strategy. 相似文献
67.
Internal and contextual drivers of dairy restructuring: evidence from French mountainous areas and post‐quota prospects 下载免费PDF全文
The end of the milk quota system in Europe has resulted in substantial structural changes to the dairy industry, calling its future into question, especially in mountainous areas. This study analyzes the internal and contextual factors that influence dairy restructuring in French mountainous areas. Three complementary logit models are used to specify farmer decisions (e.g., dairy production exit, stability, and growth). Original and exhaustive geo‐located administrative datasets are combined to create a farm longitudinal dataset and characterize farm‐restructuring patterns on a fine geographical scale. Farm size, corporate legal status, and specialization are positively associated with farm growth. Viable diversification strategies through either farm processing or agro‐environmental scheme contracting are also highlighted. Farm sustainability is supported by the economic success of the local industry and the propensity to adopt extensive practices. With respect to public policy, dairy policy appears to have the strongest impact. Thus, the liberalization of dairy policy threatens the future of dairy farming, particularly in areas with low milk density and no production under labels. This work calls for a policy that promotes the collective dimension of dairy farm performance. The current rural development policy alone may be insufficient to support farms’ long‐term sustainability. 相似文献
68.
Financial constraints and credit market imperfections are a major constraint on investment, growth and poverty reduction in transition and developing countries. This paper analyses the impact on investments of financial assistance programs as part of interfirm relationships. Our empirical evidence is based on a two-stage survey methodology. Qualitative evidence on dairy companies’ assistance programs was gathered in the first stage through in-depth interviews at the level of the dairy companies. Quantitative data on 290 milk producing rural households in Poland was collected through a random survey in the second stage. The empirical analysis shows that dairy companies have played an important role in financial assistance, in particular for dairy-specific investments. In addition, they had an important indirect impact on farm activities and investments through feed supply and loan guarantee programs. 相似文献
69.
Melamine in milk products in China: Examining the factors that led to deliberate use of the contaminant 总被引:1,自引:0,他引:1
On September 11, 2008, the Chinese government announced a recall of infant milk powder that was tainted by melamine, a chemical usually used in plastics. Consumption of melamine caused infants to develop kidney stones which, if left untreated, could cause renal failure and death. More than 290,000 people (most of them infant children) were poisoned and at least six babies are confirmed to have died from ingesting the melamine contaminated infant milk powder. The Chinese government imposed very high penalties on people and companies involved in the melamine scandal, including lifetime prison sentences and even executions. The problems in China’s dairy industry were a result of rapid growth fueled by large investments from multinational dairy firms, development of a highly modern and concentrated processing sector that obtained its raw materials from millions of small, poor and uneducated traditional farmers and government support and encouragement for growth but with little emphasis on inspection and safety issues. The melamine crisis prompted the Chinese government to bring in a new food safety law, mandate regular inspections of all companies involved in the food business with no exemptions and set new allowable tolerances for melamine in dairy products. 相似文献
70.
Ruerd Ruben Alemayehu Dekeba Bekele Birhanu Megersa Lenjiso 《Review of social economy》2017,75(3):296-317
AbstractIn this article, we analyze opportunities and constraints for upgrading product quality in the dairy value chain in Ethiopia. Our analysis is based on an integrated understanding of supply chain performance both from producer and from consumer perspectives. We outline as main drivers for quality upgrading: (a) factors that influence producers’ willingness to invest toward intensification by smallholder dairy farmers and cooperatives and (b) factors that induce consumer’s willingness to pay for healthy and nutritious dairy products delivered at specific retail outlets. Since there are large gaps between upstream producers incentives and downstream consumers motives, possibilities for dairy quality upgrading remain fairly limited. Given this market structure, decisive policy support is required for better tailoring producer’s investments with consumer preferences. 相似文献