共查询到20条相似文献,搜索用时 5 毫秒
1.
《Food Policy》2017
One way to ensure food safety is by enhancing compliance at the farm level. This study investigates the status, estimates the cost, identifies the determinants, and assesses the impact of compliance with food safety measures (FSM) in milk production in Nepal. The study is based on primary data collected from six high milk producing districts that captures the geographical and institutional diversity of milk production. Results show that the status of farm level compliance with FSM is not very encouraging. Also, the intensity of adoption of FSM exhibits significant inter- and intra-district variations. It varies positively with herd size but the additional cost of compliance with FSM varies negatively with herd size. Among other determinants, access to information, and incidence of inspection for conformity with safety and quality standards are also associated with higher adoption of FSM. Finally, we also estimate the impact of FSM on farm-gate prices and farmers’ profits and conduct several robustness checks. 相似文献
2.
《Food Policy》2019
In recent years, labor-intensive agricultural products from developing countries have exhibited inferior performance in international trade due to quality and safety incidents, among which pesticide residue is a major issue. Aiming to improve food quality and safety in the context of cooperatives, we introduced three categories of control measures: outcome control, process control and social control. Based on the Pre-Harvest Interval Standard (PHIS), we selected three indices, farmers’ implementation rate of PHIS, absolute distance to PHIS and relative distance to PHIS, to evaluate appropriateness of pesticides use, reduction of pesticide residue and safety improvements of agricultural products. By using random sampling survey data, we empirically analyzed the marginal effects of control measures and their combinations on food quality and safety standards. The empirical results show that implementing process control, namely, unified production standards or supply of unified agricultural inputs, can comprehensively improve farmers’ implementation rate of PHIS, absolute distance and relative distance to PHIS respectively by 34.9%, 3.2 days and 46.0% on average. While the effects of outcome control (safety inspection) and social control (bonus-penalty incentive or training) are restricted to other measures. Therefore, we suggest cooperatives should take farmers’ features, implementation conditions and the effects of control measures into consideration in order to make a sustainable management plan for improving food quality and safety and enhancing competitiveness in international markets. 相似文献
3.
The challenge of organic agriculture – that it might provide new forms of participation around food – has been hard to encapsulate in the conventional circuits of democracy. One answer to this ‘offer’ has been for consumers to purchase organic items as a way of demonstrating support for the organic sector. This paper argues that although this strategy may have been successful in the past, there is increasing evidence that there is a convergence between sections of the organic movement and the dominant multiple retailers. Through a wide range of evidence, including an analysis of how organic products are promoted and of how organic farm businesses are configured, this paper suggests that the potential of the organic movement is increasingly being circumscribed. 相似文献
4.
Using firm-level data we investigate the export behavior of Italian food firms, focusing on the link between total factor productivity (TFP), product quality, and export across heterogeneous destinations. We test the main predictions of an international trade model based on firm heterogeneity in product quality and non-homothetic preferences in consumption. In this setting, the firm’s export intensity should be increasing in the per-capita income of foreign destinations, and the effect should be largely driven by firms’ heterogeneity in product quality. Using different measures of revenue-TFP, and different proxies for product quality, we find strong support for the main model predictions. Moreover, consistent with the Alchian–Allen effect, we find a positive relationship between the quality of exported products and the distance of destination countries. 相似文献
5.
《Food Policy》2016
Our approach combines price transmission and gross margin analysis at different stages of the wheat-to-bread supply chain. Results suggest that the effects of export restrictions on the end consumer prices for bread, and thus food price inflation, heavily depend on the price behavior of the intermediates. In contrast to theory, consumers in Serbia experienced welfare losses despite comprehensive governmental market interventions. In particular, consumers were confronted with increasing flour and bread prices, which cannot be fully explained by increasing production costs, whereas mills, bakeries and retailers increased their profits. Thus, export controls in combination with high price volatility in the supply chain have to be considered as a further factor driving food price inflation. 相似文献
6.
《Food Policy》2016
We develop a disaggregated Nominal Rate of Assistance (NRA) methodology to disentangle the welfare impacts of policies for various interest groups along the value chain (to disaggregate effects within the “producer” and “consumer” umbrellas). We apply our value chain NRA methodology to the case of Pakistan’s wheat price and trade policy. We analyze the welfare implications for various agents in the wheat-flour value chain from 2000 to 2013, a period characterized by major global price volatility and by regular adjustments of domestic policies. We find that the wheat policy has generally benefitted flour consumers and wheat traders at the expense of wheat farmers, with limited effects on flour millers. Our findings illustrate that the welfare implications of policies can be quite different within the “producer” and “consumer” umbrellas, which has potentially important implications for economic and political economy analyses and for the design of policies that aim to target the poorest groups along value chains. 相似文献
7.
《Food Policy》2019
Farmers’ organizations have been used as a tool to improve the living conditions of farmers in many countries by improving market access, access to information and capacity to increase production. I employ panel data from Mozambique to investigate how membership in farmers’ organizations impacts smallholders’ welfare. Using difference-in-difference estimators that control for unobservable selection bias, I find a positive impact of membership on the marketed surplus (25%), the value of agricultural production (18%) and on total income (15%, and more than 20% for those whose main source of cash income is the agricultural sector). 相似文献
8.
During the second half of the 20th century the global food production more than doubled and thus responded to the doubling of world population. But the gains in food production came at a cost, leaving a significant environmental footprint on the ecosystem. Global cropland, plantations and pastures expanded, with large increases in fossil energy, water, and fertilizer inputs, imprinting considerable footprint on the environment. Information from pre eminent publications such as Nature, Science, PNAS and scholarly journals is synthesized to assess the water and energy footprints of global food production. The data show that the footprints are significant, both locally, national and globally and have consequences for global food security and ecosystem health and productivity. The literature nearly agrees that global food production system generates considerable environmental footprints and the situation would likely get worrisome, as global population grows by 50% by 2050. Investments are needed today to buffer the negative impacts of food production on the environment. Investments to boost water productivity and improve energy use efficiency in crop production are two pathways to reduce the environmental footprint. 相似文献
9.
《Telecommunications Policy》2022,46(8):102345
Standards have become enablers of complex digital systems that provide a foundation for the present-day digital economy. While existing literature analyzes the factors behind the dominance of one standard over another, there has been little focus on the standards committees that define the standards. This study comparatively analyzes the case of the Rich Communication Services (RCS) and Voice over LTE (VoLTE) standards to examine the characteristics of standards committees. The findings provide lessons learned for standards committees, including non-tiered open membership, and sufficient depth of specifications. Most importantly, a new model is proposed for standards development, based on which the standards committee focuses on technical specifications with open membership, while industry consortia focus on commercial profiling of the technical specifications with the lead of influential players. The new model is expected to resolve the tradeoff between the development speed and stability of communications standards. 相似文献
10.
This paper analyses distributional effects of revenue-neutral tax reforms aimed at improving dietary quality and encouraging healthier grain consumption. Using data on household grain purchases, we analyse both the impact on dietary quality and the tax incidence among income groups of VAT reforms and excise duty reforms. The VAT reforms include subsidies of healthy products (products labelled with the Swedish National Food Administration’s healthy symbol) funded by increased VAT on ‘less healthy’ products. The excise duty reforms contain a subsidy of fibre content, funded by excise duties on either added sugar or saturated fat. Our results suggest that the VAT reforms have a similar impact on dietary quality across all income groups, with increases in fibre intake, but also unwanted increases in the intake of nutrients frequently overconsumed: fat, salt and sugar. The impact on dietary quality of the VAT reforms is therefore difficult to evaluate. With the exception of the lowest income group, the excise duty reforms seem to have a positive health effect across all other income groups, with increases in the intake of fibre and reductions in the intake of saturated fat, sugar and added sugar. For the lowest income group we find the highest increase in the intake of fibre, but generally an increase in the intake of the other nutrients, too. The excise duty reforms also result in a more energy-dense grain diet, with increases in the intake of calories for all income groups. Both the VAT reforms and the excise duty reforms appear to be progressive. The lowest income group pays less food taxes and generally faces a lower overall post-reform price level. The income group that increases its tax payments most is the one with the highest income. This is also the income group that faces the largest increase in the overall post-reform price level. 相似文献
11.
《Food Policy》2014
Although considerable progress has been made in understanding the determinants of risk perception and in identifying the necessary components of effective food risk and benefit communication, this has not been matched with the development of efficient and appropriate communication tools. Little work has been done examining the implications of the explosion of new media and web technologies, which may offer potential for improving food risk and benefit communication. First, this study examines the views of stakeholders (n = 38) and experts (n = 33) in the food domain on the potential use of these emerging media for food risk/benefit communication. Based on in-depth interviews in six European countries (Belgium, Ireland, Italy, Latvia, Spain and The Netherlands), strengths, weaknesses, opportunities and threats (SWOT) of social media in food risk and benefit communication were identified. Second, a Strategic Orientation Round (SOR) was used to evaluate the relative importance of the SWOT components according to stakeholders (n = 10) and experts (n = 13). Results show that both stakeholders and experts confirm a future role of social media in food risk and benefit communication. Strengths as speed, accessibility and interaction make social media an interesting tool in crisis communication or issue awareness raising. Weaknesses as the lack of a filter, low trust, the risk of information overload and a communication preference for traditional media are acknowledged. 相似文献
12.
《Food Policy》2013
There seems to be high interest in the question of food loss and food waste. The comments take up the article in Food Policy on “Total and per capita value of food loss in the United States”. It is argued that the methodology of calculating the food loss is questionable. Consequently, the estimates are highly inflated; therefore the authors do not provide accurate information for policy makers as intended. 相似文献
13.
Food waste is becoming increasingly a crucial issue to organizations, but little is known about workplace food waste reduction among frontline employees in the business-to-business (B2B) context regardless of the salience of frontline employees with such a behavior as green intermediaries in B2B supply chains. Our research seeks to fill this gap by investigating how and when quality of green communication in the B2B workplace influences frontline employees' workplace and household food waste behavior, as well as the relationship between these two types of food waste behavior among frontline employees. The dataset for this study came from sales employees in manufacturing companies based in Vietnam. The results unveiled the roles of employees' green role identity and harmonious environmental passion as the dual mediation paths for the relationship between quality of green communication and employees' intention to reduce food waste, which in turn attenuated both their workplace and household food waste behavior. The positive relationship was noted between employees' workplace food waste behavior and their household food waste behavior. The results further demonstrated the boundary condition role of household leftovers reuse routines to enhance the link between intention to reduce food waste and food waste behavior. The implications are discussed on initiatives for reducing B2B frontline employees' food waste behavior, thereby transforming them into green agents in B2B supply chains. 相似文献
14.
Although recent research on business-to-business professional service firms (PSFs) emphasizes the role and consequences of collaboration with business partners, we know little regarding the conditions under which bright-side benefits of PSF interfirm collaboration turn into dark-side drawbacks. Our study shows that customer and supplier collaborations have both bright and dark sides, and their benefits with respect to helping a PSF to drive service performance are contingent on the levels of the environmental competition and turbulence. In particular, we show that increasing levels of competitive intensity and environmental turbulence encountered by a PSF can diminish the capacity of customer and supplier collaborations to drive service performance. When the level of competitive intensity increases, the benefits of customer collaboration become more positive; however, the dark-side of supplier collaboration becomes more pronounced, which negatively influences service performance. When the level of environmental turbulence increases, the dark-side of customer and supplier collaborations becomes more critical and the benefits derived from interfirm collaboration to promote service performance can be lost. 相似文献
15.
We propose a model which incorporates both quality and quantity in end-users’ interactions and analyze how platforms can use quality screening to alleviate information asymmetry and motivate end-users’ participations. We address the question from theoretical and empirical perspectives. In the theory, we build a model in which two platforms compete but only one of them screens sellers’ products. We show that the quality screening influences consumers’ expectations of product quality and their choices of sellers and platforms. The resulting screening effect, together with the network and competition effects, further drives sellers to enter different platforms. The equilibrium result indicates that sellers’ incentives to join the platform that screens products follow a non-monotonic relationship with respect to the observable quality of products. We estimate the model in Alibaba’s Platforms - Tmall and Taobao. The results are consistent with the theory. Counterfactual analysis suggests quality screening benefits consumers and Alibaba. 相似文献
16.
《Food Policy》2017
Rapidly expanding global trade in the past three decades has lifted millions out of people out of poverty. Trade has also reduced manufacturing wages in high income countries and made entire industries uncompetitive in some communities, giving rise to nationalist politics that seek to stop or reverse further trade expansion in the United States and Europe. Given complex and uncertain political support for trade, how might changes in trade policy affect the global food system’s ability to adapt to climate change? Here we argue that we can best understand food security in a changing climate as a double exposure: the exposure of people and processes to both economic and climate-related shocks and stressors. Trade can help us adapt to climate change, or not. If trade restrictions proliferate, double exposure to both a rapidly changing climate and volatile markets will likely jeopardize the food security of millions. A changing climate will present both opportunities and challenges for the global food system, and adapting to its many impacts will affect food availability, food access, food utilization and food security stability for the poorest people across the world. Global trade can continue to play a central role in assuring that global food system adapts to a changing climate. This potential will only be realized, however, if trade is managed in ways that maximize the benefits of broadened access to new markets while minimizing the risks of increased exposure to international competition and market volatility. For regions like Africa, for example, enhanced transportation networks combined with greater national reserves of cash and enhanced social safety nets could reduce the impact of ‘double exposure’ on food security. 相似文献
17.
《Food Policy》2017
Millions of smallholder farmers in developing countries participate in different types of sustainability standards. A growing body of literature has analyzed the welfare effects, with mixed results. Yet, there are important knowledge gaps. First, most existing studies have looked at the effects of one standard in one country. When comparing between studies it is unclear whether dissimilar outcomes are the result of different standards or different local conditions. Second, most studies have used cross-section data, so that selectivity issues remain a challenge. Third, existing work has primarily analyzed effects in terms of purely economic indicators, such as prices and income, ignoring other dimensions of household welfare. We address these shortcomings using panel data from small-scale coffee producers in Uganda and comparing the effects of two of the most popular sustainability standards, namely Organic and Fairtrade. Welfare effects are analyzed in terms of household expenditures, child education, and nutrition. Results show that Organic and Fairtrade both have positive effects on total consumption expenditures. However, notable differences are observed in terms of the other outcomes. Organic contributes to improved nutrition but has no effect on education. For Fairtrade it is exactly the other way around. We explore the mechanisms behind these differences. 相似文献
18.
《Food Policy》2014
Multilayered conformity-assessment systems (MCASs) are becoming an increasingly prominent governance mechanism in food and agriculture. MCASs maintain their legitimacy through the use of scientific norms and practices, as well as multiple tiers of oversight. The purported outcome is standardized conformity-assessment practices, and thus, standardized food and production practices regardless of location or producer. This article examines the ability of MCASs to enforce one form of zero tolerance standards: organics (i.e., zero-synthetic chemicals). The focus is on the governance of organic standards in the rural Indonesia, where the idea of zero tolerance is historically foreign. Drawing on a case study of an organic shrimp project in Indonesia, the ways that the social, economic, and cultural conditions of the global South affect the operations of a MCAS and the capacity of the MCAS to adapt to such conditions are examined. My findings raise questions as to the capability of MCASs to ensure standardized food governance globally. 相似文献
19.
20.
This paper aims to investigate the roles adopted by the distinct stakeholders that are engaged in a voluntary initiative to reduce food loss and waste (FLW) in the context of an emerging country. Data were collected by way of participant observation in multi-stakeholder events, observation visits and interviews with 54 food sector stakeholders, and from secondary data. The theoretical contribution of this paper is that it provides a systemic and realistic perspective for tackling FLW, as research in the field usually only focuses on one supply chain agent, or on consumer behaviour. Another contribution that may be replicated in other countries has to do with the role of each stakeholder in identifying the processes with which they are involved for reducing FLW. Activities and actions in a multi-stakeholder initiative change according to their positioning at the institutional or value chain level of analysis. Future studies should consider the extensive interplay that exists between the institutional and value chain levels in the food sector, and how they interact 相似文献