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1.
《Food Policy》2014
Theft rates from subsidized food programs vary greatly and strongly influence program efficiency. Unfortunately, the determinants of these variations remain understudied because the agencies that run these programs seldom publicize the allocations of subsidized food to local markets. We develop a theoretical model of pilferage which predicts that: (i) pilferage from opaque programs is likely to rise more than proportionately with per capita food allocations; (ii) pilferage of inferior goods may be lower in poorer communities; (iii) pilferage rates need not rise as price subsidies are increased; and (iv) pilferage may rise as the relative quality of subsidized food is reduced. A comprehensive literature review and new estimates of pilferage across regions of the Philippines validates these predictions. Our finding, that around 48% of the subsidized rice went missing, is robust to new tests for sampling and recall error. Our policy discussion encourages geographic over administrative targeting, greater transparency in food allocations, and the use of realistic quotas. 相似文献
2.
The introduction of VoIP telephony raises concerns about current regulatory practice. Access regulation has been designed for PSTN and the liberalization of the PSTN market. This paper explores the effects of access regulation of PSTN networks on consumers’ adoption of a new technology in the form of VoIP. It also discusses the link between access regulation and the incentives to invest in VoIP. 相似文献
3.
Food subsidy is one of the policies considered to protect consumer welfare against food price increases, in particular when the insufficient local production has to be complemented by food imports with volatile prices. Egypt has experienced several “food crises” (the latest in 2008), which put an halt to attempts to reform in depth the system of food subsidies because of social unrest. In this paper, we use a Mixed Demand approach to analyze the consumption structure of Egyptian households. Our model specification takes into consideration the characteristics of the Egyptian food subsidy system, where some food items have predetermined quotas while others are associated with predetermined (subsidized) prices. Price, income and quota elasticities are estimated from the Egyptian family expenditure survey, and welfare change measures are derived by income class. Simulations of various options to eliminate subsidies on selected food items are conducted. We estimate the negative welfare impact of the reforms, especially in the context of increasing food prices, by comparing welfare effects of policy options by income quartiles and by household category (rural, urban). 相似文献
4.
Self-sufficiency in wheat has been one of the major goals of Iranian agricultural policies since the Revolution of 1979. Even so, the country failed to achieve this goal by the early 2000s, despite a satisfactory growth in wheat production. This paper addresses this failure and the political difficulties in introducing reforms that would reduce the need for import. First, the production and consumption of wheat are examined. The conclusion is that the cheap-bread policy has mainly been responsible for the imbalances between domestic supply and demand, and the continued reliance on wheat imports. Moreover, the paper argues that the subsidy program is an expensive safety net for the needy and shows that the Iranian government has intended to reform the program since the early 1990s. However, subsidy reforms are politically sensitive, especially in developing countries where subsidies are considered very important, both for supporting the poor and for political stability. An analysis of the Iranian attempts at subsidy reform suggests that they have not yet succeeded, mainly due to such political considerations. 相似文献
5.
Existing international mechanisms governing food aid are dysfunctional and outdated. A reasonably straightforward alternative could readily rectify the problem of an ineffective global food aid governance system. In this paper, we outline the basic design of such a Global Food Aid Compact. 相似文献
6.
An optimization approach for managing fresh food quality throughout the supply chain 总被引:2,自引:0,他引:2
Aiying Rong Renzo AkkermanMartin Grunow 《International Journal of Production Economics》2011,131(1):421-429
One of the most challenging tasks in today's food industry is controlling the product quality throughout the food supply chain. In this paper, we integrate food quality in decision-making on production and distribution in a food supply chain. We provide a methodology to model food quality degradation in such a way that it can be integrated in a mixed-integer linear programming model used for production and distribution planning. The resulting model is applied in an illustrative case study, and can be used to design and operate food distribution systems, using both food quality and cost criteria. 相似文献
7.
The competitiveness of food companies in national and international markets depends upon their ability to adopt production processes which meet food safety and quality requirements. Food safety and quality assurance affect the cost of carrying out transactions, and therein lies the private incentive for adopting voluntary quality assurance systems. While quality assurance systems have the potential to reduce transaction costs by serving as the seller's guarantee of safety or quality, they may also serve as trade barriers. 相似文献
8.
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
9.
Renato B. Garcia 《Telecommunications Policy》1984,8(1):51-57
This article is a rejoinder to the article written by R.J. Saunders published in the December 1983 issue of Telecommunications Policy on investment decisions in telecommunications. The author, in this brief paper, attemps to discuss the decision-making process in telecommunications investments described by Saunders and as it relates to the practical experience of the Philippines and other developing countries in a similar situation. Attention is given to how the national telephone programme in the Philippines is being developed. Efforts have been exerted to identify the similarities and basic differences of the Philippines to other developing countries. 相似文献
10.
《Food Policy》2017
Food self-sufficiency gained increased attention in a number of countries in the wake of the 2007–08 international food crisis, as countries sought to buffer themselves from volatility on world food markets. Food self-sufficiency is often presented in policy circles as the direct opposite of international trade in food, and is widely critiqued by economists as a misguided approach to food security that places political priorities ahead of economic efficiency. This paper takes a closer look at the concept of food self-sufficiency and makes the case that policy choice on this issue is far from a straightforward binary choice between the extremes of relying solely on homegrown food and a fully open trade policy for foodstuffs. It shows that in practice, food self-sufficiency is defined and measured in a number of different ways, and argues that a broader understanding of the concept opens up space for considering food self-sufficiency policy in relative terms, rather than as an either/or policy choice. Conceptualizing food self-sufficiency along a continuum may help to move the debate in a more productive direction, allowing for greater consideration of instances when the pursuit of policies to increase domestic food production may make sense both politically and economically. 相似文献
11.
在开放经济背景下,政府保护幼小产业的手段受到很大限制。本文构建了以补贴和额外税收为手段的社会福利最大化模型,假设合资企业技术成熟,国内幼小产业尚处于学习阶段,考虑双方产品差异化的影响,给出了最优政策解。本文用模型结果解释了战后日本的产业技术促进政策,并以轮胎产业为例,为中国政府保护幼小产业提供了政策建议。 相似文献
12.
Managing food price risks and instability is a major challenge in the midst of ongoing food market reforms. Key findings from the papers in this special volume revolve around five broad areas: (i) the sources and magnitudes of food price instability in different country contexts; (ii) the economic and social costs stemming from price instability; (iii) the lessons from food market reforms to date; (iv) the design of policy reforms in ways that promote efficient and stable market development and protect the interests of the poor; and (v) potential policy responses to food price instability in a liberalizing market environment. 相似文献
13.
National consumption indicators are frequently compiled using food supply estimates in the absence of reliable household or individual intake data. The authors examine the relationship between these three levels of information and in particular, the potential ‘losses’ of energy in the food system, comparing data from different countries and over time. They demonstrate the unreliability of supply estimates as proxy indicators of consumption and question their current usage in statements about global hunger and the links between health and food intake. 相似文献
14.
《Food Policy》2013
Micronutrients are defined as substances in foods that are essential for human health and are required in small amounts. They include all of the known vitamins and essential trace minerals. Micronutrient malnutrition affects ⅓–½ of the global population. It causes untold human suffering and levies huge costs on society in terms of unrealized human potential and lost economic productivity. The goal of this paper is to identify deficiencies in the food system that lead to micronutrient malnutrition and explore and evaluate strategies for its prevention. We examine the impact of agricultural practices on micronutrients in the food supply, including cropping systems, soil fertility and animal agriculture. We then discuss the potential of biofortification – i.e. increasing the concentration of micronutrients in staple food crops through conventional plant breeding or genetic engineering– as a means to reduce micronutrient deficiency. In addition, we discuss the impact of food losses and food waste on micronutrients in the food supply, and we explore successful strategies to preserve micronutrients from farm to plate, including food fortification. Our review of the literature sheds light on the advantages and limitations of alternative interventions to reduce micronutrient deficiencies along the supply chain. We end with recommendations for actions that will reduce the prevalence of micronutrient malnutrition. 相似文献
15.
《Food Policy》2020
The U.S. Food Safety Inspection Service recalled more than 370 million pounds of meat and poultry products and oversaw 680 Class 1 recalls over 1998–2014. The cost to firms was about $109 million in lost market value (Pozo and Schroeder, 2016). Thomsen and McKenzie (2001) argue that firms internalize the costs of recalls, and Marino (1997) asserts that high food safety costs lead to food safety investment, but no research has examined the impact of recalls on plant food safety performance. Using performance on tests for Salmonella conducted by the Food Safety Inspection Service as a measure of food safety, this article examines the performance on Salmonella tests of ground beef plants with Class 1 recalls. The results show that plants have high Salmonella levels before and during the year of the recall and have much lower levels afterward. The paper also shows that ground beef plants with recalls are less likely to meet the FSIS standard for Salmonella and that the likelihood of failing to meet the standard increases as the standard becomes more stringent. 相似文献
16.
Modernization of food retailing systems will continue to be among the major public policy problems facing the governments of developing countries. Throughout the developing world efforts are instigated by central and local governments to increase the efficiency of distribution systems. Unfortunately, many decisions are made without due regard to an understanding of consumers' food shopping orientations. The article first seeks to determine the grocery shopping habits and life-style orientations of a representative sample of female Turkish grocery shoppers. Second, the implications of the study are presented for policy makers who view introduction of large self-service supermarket-type stores as a panacea of Turkey's food retailing system. 相似文献
17.
Erik Millstone 《Food Policy》1985,10(3):237-252
This paper reviews the use, regulation and testing of food additives in the UK. Comparisons are drawn with other industrialized countries. In particular, the reasons (both explicit and implicit) for the use of additives are examined and the institutional mechanisms for their control are described. Since regulatory policy is dependent on toxological expertise, the contribution and adequacy of toxological science is considered. Present regulations are viewed to have been too heavily influenced by the food industry at the expense of the protection of the consumer, and several possible avenues for reform of both toxological science and regulatory policy are explored. 相似文献
18.
Raymond F. Hopkins 《Food Policy》1984,9(4):345-362
The purpose of food aid has evolved over the past 30 years, shifting from surplus disposal to a ‘development first’ regime. This shift was accelerated by the World Food Conference, but even 10 years after the conference it is yet to be completed. There are inherent tensions between the older and new design principles. The author proposes a more coherent set of governing principles and norms. 相似文献
19.
《Food Policy》2017
Food shelves are placing increased emphasis on the healthfulness of the food they offer to clients. This paper presents an analysis of foods ordered from food banks by 110 food shelves in Minnesota and western Wisconsin in 2013. We examine whether and how food shelves’ Healthy Eating Index scores for ordered food are associated with food shelf size and sourcing patterns, food bank providers, food shelf policies, food shelf manager characteristics, client characteristics and community-level demographics. We find a significant positive relationship between annual order quantity and the HEI-2010 score for ordered food. We also find strong associations between characteristics of the person placing food bank orders and the healthfulness of food ordered, which suggest that training programs designed to improve these individuals’ skills and motivation for ordering a healthy assortment of foods may have an important impact. Finally, while the age structure of clients served does have a significant relationship with HEI-2010 scores, it is noteworthy that the ethnic profile of clients served by a food shelf does not have a strong relationship with the healthfulness of food ordered. This suggests that food shelves can respond successfully to wide variations in culturally based food preferences. 相似文献
20.
《Food Policy》2019
Food literacy – i.e. the ability to collect, understand, process, and use relevant information to navigate the food system – is a key concept inspiring food policies across the World. While scholars agree in discussing the interplay between individual food literacy skills and the health, social, environmental, political, cultural, and economic aspects of food consumption, evidence on the extent and consequences of limited food literacy is scattered. This paper tries to shed light on this issue, proposing a measurement approach to assess the food literacy skills of a representative sample of the Italian population. The research findings suggest that problematic food literacy is prevailing: elderly, people with low education, and those suffering from financial deprivation are more likely to show limited food literacy. Inadequate food literacy concurs in producing impaired health status. Integrated policy interventions are needed to improve individual food literacy skills and to support the establishment of a just and sustainable food system. 相似文献