EU Food Safety Standards,Pesticide Use and Farm‐level Productivity: The Case of High‐value Crops in Kenya

This article provides an empirical analysis of the impact of European Union (EU) private food safety standards on pesticide use and farm‐level productivity among small‐scale vegetable producers in Kenya. We apply an extended three‐stage damage control production framework, accounting for multiple endogeneity problems, to farm‐level data collected from a random cross‐sectional sample of 539 small‐scale producers. Estimation results show that farmers producing vegetables for the domestic market use significantly lower quantities of pesticides than do export farmers. However, contrary to findings elsewhere, the econometric evidence here shows that both domestic and export‐oriented vegetable farmers in Kenya use pesticides at levels below the economic optimum. The results also show that the adoption of standards by export farmers does not have any significant impact on total pesticide use. However, adopter categories are distinguishable in terms of types of pesticide used, i.e. adopters use safer pesticides based on World Health Organization (WHO) classification. The third‐stage structural revenue model results demonstrate that adoption of standards has a positive and significant impact on revenue raised in vegetable production. Nevertheless, farmers producing for the export market are indistinguishable from those producing for the domestic farmers in terms of the total revenue earned from producing vegetables during the rainy season, on a ‘per acre’ basis. Although standards can potentially prevent resource‐poor smallholders from maintaining their position in the lucrative export markets, they can also result in positive changes in the production systems of those small‐scale farmers who adopt it, as shown by these results.     

Food Waste Avoidance Actions in Food Retailing: The Case of Denmark

Food waste occurs throughout the entire food supply chain, from production to consumption of food in households. Retailers are in a unique position to contribute to food waste avoidance, not only by minimizing the amount of waste in their distribution channels but also by influencing consumer attitudes and behaviors. This explorative study aims to identify which food waste avoidance actions are conducted by retailers in Denmark, to which extent, and how they vary across food categories and supermarket chain. Based on an analysis of secondary and empirical data collected via observations at retail stores, the authors identify 22 food waste avoidance actions in Danish retail. The results provide new insights into food waste avoidance in retail. Based on the findings, suggestions for further research directions are developed that should serve to identify the most efficient customer targeted actions in the in-store setting and marketing of suboptimal foods.     

Genetically Modified Crops, Corporate Pricing Strategies, and Farmers' Adoption: The Case of Bt Cotton in Argentina

This article analyzes adoption and impacts of Bt cotton in Argentina against the background of monopoly pricing. Based on survey data, it is shown that the technology significantly reduces insecticide applications and increases yields; however, these advantages are curbed by the high price charged for genetically modified seeds. Using the contingent valuation method, it is shown that farmers' average willingness to pay is less than half the actual technology price. A lower price would not only increase benefits for growers, but could also multiply company profits, thus, resulting in a Pareto improvement. Implications of the sub-optimal pricing strategy are discussed.     

The Dynamics of Pest Resistance Management: The Case of Refuge Fields for Bt Crops

We examine the optimal time‐variant refuge policy to manage pest resistance to Bacillus thuringiensis (Bt) crops in a finite, discrete‐time horizon model. We identify analytically the intertemporal effects of refuge fields on the pest population and its susceptibility. The shape of the optimal refuge policy and whether or not pest susceptibility should be exhausted completely at the end of the time horizon depend crucially on the values of a cost premium of Bt seeds and the fitness cost of resistance (over mortality of resistant pests) and are addressed via numerical simulations. We demonstrate the importance of modeling the dynamics of the biological system accurately, of defining a diploid (and not haploid) biological model, and of using a discrete‐time (rather than continuous‐time) framework.     

Farmers' Subjective Valuation of Subsistence Crops: The Case of Traditional Maize in Mexico

Shadow prices guide farmers' resource allocations, but for subsistence farmers who grow traditional crops they may bear little relationship with market prices. We theoretically derive shadow prices for a subsistence crop with nonmarket value, then estimate shadow prices of maize using data from a nationally representative survey of rural households in Mexico. Shadow prices are significantly higher than market prices for traditional but not improved maize varieties. They are particularly high in the indigenous areas of southern and southeastern Mexico, indicating large  de facto  incentives to maintain traditional varieties there.     

The Lived Experience of Food Sovereignty: Gender,Indigenous Crops and Small‐Scale Farming in Mtubatuba,South Africa

Food sovereignty has become a powerful concept to critique the dominant global food regime. Although it has not taken root in South Africa as fiercely as elsewhere, we use this concept to explore how one small‐scale farmer seeks to wean herself from the dominant food system in the small town of Mtubatuba, KwaZulu‐Natal. Using ethnographic methods and in‐depth interviews about this single intense and extreme case, we explore this farmer's commitment and argue that it constitutes what we call the ‘lived experience of food sovereignty’. If food sovereignty is concerned with small‐farmer control over decisions about food cultivation, distribution and consumption, we examine this farmer's praxis and explore the obstacles she faces. These include gendered and racialized agrarian questions, land struggles, social reproduction and perceptions of her indigenous crops. We also examine the networks, knowledge, systems and methods that have allowed her to cultivate her self‐reliance.     

Labels for a Local Food Speciality Product: The Case of Saffron

We examine the potential demand for a local food speciality product, saffron, with alternative labels, using a choice experiment. The paper contributes to the literature on credence attributes, by examining Willingness to Pay (WTP) for the local, organic and PDO (Protected Designation of Origin), their differences across experimental conditions (hypothetical and non-hypothetical), and by identifying the effects of personal characteristics, in terms of socio-demographics and level of product involvement on the differences in WTP. We find that the local saffron speciality has an important appeal that could be better reinforced with the PDO rather than the organic labelling, and that consumers show a consistent pattern of preferences across experimental environments. WTP tends to be higher in the hypothetical setting and, in particular, consumers with relatively more knowledge and deeper roots in the territory tend to exhibit a larger WTP premium for local origin and its certification. These results may help producers improve their marketing of agri-food products with a high gastronomic value and differentiation potential, while they warn about an overstatement of WTP for socially desirable characteristics, such as organic labelling, which is also relevant for policymakers.     

Cross-country Differences in Technology: The Case of the Food Processing Industry

In this study, cross-country differences in the food processing industry's technology are investigated. A value-added function is estimated using panel data comprising of 13 developed countries and the 1975–95 period. Evidence of nonconstant returns to scale and differences in technology across countries is statistically significant. The United States is the leader in terms of the level of total factor productivity followed by Japan, Germany, France and Canada in that order. The growth rates and levels of productivity are inversely related, and the speed of productivity convergence is 2.6% per year. In addition to impacting future growth and international trade analyses, the study has implications for competitiveness of the food processing industry.     

“黄箱”政策的农业增收效果:以粮食作物为例

为定量评价我国农业政策的农业增收效果,本文以粮食作物为例,借用世界银行TRI(贸易抑制指数)和NRA(名义支持率)数据库,分别在粮食作物亩均实际收益与农产品出口贸易抑制指数和农产品进口贸易抑制指数之间建立动态计量模型,采用协整分析、脉冲反应函数和方差分解分析等方法对我国"黄箱政策"的农业增收效果进行了实证分析。研究发现,我国农业自由化程度远高于高收入国家,且存有"重调产出、轻调投入"和"重经济效益、轻粮食安全"等政策倾向;生产者的"超调"行为使得粮食生产收益成倒"N"型变化;长期内"黄箱政策"并不是粮食作物增收的主要因素。     

重庆市土地租赁户农作物选择机制及其对粮食安全的威胁

研究目的：通过对重庆市自耕模式和土地流转模式下主要农作物收益和成本进行比较分析,揭示土地流转成本—收益胁迫下农户农作物选择及其对粮食安全的威胁。研究方法：成本收益分析。研究结果：在区位条件好的地方,土地租金占农户现金成本的比例高达61.77%;土地流转成本—收益胁迫下,农户最优选择是种植收益率更高的马铃薯、茄子和萝卜等蔬菜作物,压缩稻谷、玉米等粮食作物;土地租金压力测试表明蔬菜作物可承受压力远大于粮食作物,这使得粮食作物缺乏竞争力;土地流转增多将减少粮食作物种植比重,并威胁地区粮食安全。研究结论：为保障粮食安全,建议地方政府应根据各种农作物的成本收益对粮食作物种植大户提供政策补贴,通过农业保险等市场化手段解决经济作物种植风险。     

Dynamic Supply Response and Welfare Effects of Technological Change on Perennial Crops: The Case of Cocoa in Malaysia

Modern biotechnology will generate crops with higher yields and enhanced resistance to pests and diseases. In the case of perennial crops, the age composition of the present stand, the farmers' willingness to invest, and the yield profiles of old and new trees determine the speed of adoption of the new technology and the timing of the effects on supply and demand conditions. We adapt conventional welfare measures to account for these factors in the Assessment of research induced supply shifts. The application to cocoa in Malaysia shows that consumers and adopting producers gain and non-adopters lose. Overall, 72% of the welfare gains go to the consumers.     

Civil Society as Idea and Civil Society as Process: The Case of Ghana

The concept of civil society is ubiquitous in debates about democracy in Africa. This article distinguishes civil society as idea from civil society as process. The idea of civil society provides a shared language, which obscures fundamental differences. The process of civil society refers to the complex interactions of historically generated social structures, political issues, personal networks, material incentives, state resources and international linkages. In Ghana, there are continuities in the centralization of national decision-making, reinforced by international agencies, and the mobilisation, demobilisation and selective exclusion of social groups. 'Civil society' is the outcome of the process in which the idea of civil society is discursively constructed and used by donor agencies, international NGOs, the Ghanaian government and Ghanaian social organizations to legitimate their actions.     

Planning for Africa: The British Labour Party's Colonial Development Policy, 1920–1964

The article examines the formation of the British Labour Party's colonial policy towards Africa. It traces how the early Radical Liberal critique of colonial rule gave way to the influence of Fabianism, which provided the guidelines to the Labour government's post-war development measures. These sought to incorporate Africans into institutions which would simultaneously provide more productive labour and consolidate colonial rule. The development of the African colonies was believed to reside in restructuring the interface between the state and society. A challenge to the Party's Fabian-inspired colonial policy emerged in the 1950s. In the midst of the ideological struggle between the party's left and right wings, arguments questioning the African colonies' economic subordination to metropolitan interests briefly entered into policy debates.     

Consumer Attitudes Towards Convenience Food Usage: Exploring the Case of São Paulo,Brazil

Abstract

The goal of the present study is to assess the impact of attitudinal and sociodemographic variables and resources restriction (time, effort and income) on convenience food usage, mediated by customer convenience orientation. The study was conducted in the state of São Paulo, Brazil. 1391 participants completed an online questionnaire designed to evaluate convenience food usage, attitudinal and sociodemographic variables. Data were analyzed through structural equation modeling by blockwise comparison technique. The results showed that convenience food usage was directly affected by convenience orientation towards the meal planning, kitchen setup and cleaning up stages, and was driven by time and budget perception, both directly and indirectly (as mediated by convenience orientation). Health consciousness and cooking enjoyment showed a negative impact on the usage of these products. The convenience food market in Brazil has a large growth potential, especially if new products take into consideration palatability and nutritional quality.     

Changing Food Consumption of Households in Developing Countries: A Bangladesh Case

Increasing incomes, urbanization, and population growth are transforming developing countries. This structural transformation is changing lifestyles and consequently food consumption and agri-food systems. The present study uses Bangladesh as a case study, a rapidly growing developing economy in South Asia to examine the changing food consumption pattern. Using information from more than 29,000 households, the present study demonstrates that, with the increase in income and urbanization, this traditional rice-consuming country is increasingly consuming more wheat. The changes in the relative consumption in Bangladesh are prominent both in rural and urban areas. The literature often is based on the premise that with increasing income, households switch from staple cereals to high food-value items. The present study highlights the need to also consider within-staple substitution.