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 15 毫秒
1.
In addition to volatile fluctuations due to seasonal or regional factors, food security has two main components; access and availability. This paper presents a diagrammatical model to indicate how aquaculture, particularly private sector aquaculture, can contribute to these components of food security in sub-Sahara Africa. Food accessibility is increased when commercial aquaculture generates employment. Without such employment the poor might never translate their need for food into effective demand. Food availability is increased, either immediately when aquaculture output is sold in the domestic market, or later when the foreign exchange earned from aquaculture exports is used to import food.  相似文献   

2.
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   

3.
Central Asia has experienced massive economic and social shocks during the past decade following the dissolution of the former Soviet Union. Demand for cereals, particularly for staple cereals and meats, has fallen significantly even as production and productivity have plummeted. Although agricultural reforms were launched in 1991, the performance of the agricultural sector has been weak across the region. Prospects for food security in Central Asia appear mixed. Projections indicate that a growing and urbanizing population in Central Asia with rising incomes will increase demand for cereals by 32% between 1995 and 2020 to reach 24 million tons, and for meat by 47% to reach 2.9 million tons. Improvements in crop productivity will be essential to meet the increases in demand projected for the region. Cereal production is forecast to keep pace with demand such that Central Asia will be virtually self-sufficient in cereals. However, national food self-sufficiency or food security does not necessarily translate into household or individual food security. Moreover, self-sufficiency comes with a high price-tag of opportunities foregone and inappropriate use made of resources. Given the growing enthusiasm for food self-sufficiency in Central Asia, it is imperative that research be undertaken to assess the full costs and benefits of such a policy.  相似文献   

4.
Underinvestment in agricultural research remains rife across Southeast Asia, despite the remaining importance of the subregion’s agricultural sector and ample evidence of agricultural technology impact to date. To help identify specific areas where additional investment is most needed, this study compares the impact potential for the poor of alternative agricultural research foci, taking changes in production patterns, consumption patterns and environmental sustainability into account. New spatial data on the distribution of poverty and the expenditure patterns of households below international poverty lines are used to offer more detailed assessment of the poverty relevance of alternative foci than possible previously. Patterns of impact potential are evaluated against evidence of impact to date to discern probabilities of success in achieving potential impacts. Impact patterns discerned are contrasted with current relative funding allocations across research areas in the subregion by National Agricultural Research Systems (NARSs) and International Agricultural Research Centers (IARCs) to identify key funding gaps.  相似文献   

5.
This paper explores the relationship between migration and consumption patterns using panel data from the 2004 and 2006 Vietnam Household Living Standards Surveys. Employing an instrumental variable approach to control for the endogeneity of migration, our results indicate that short-term migration has a positive effect on overall per capita food expenditures, per capita calorie consumption and food diversity. Long-term migration also appears to be positively related to consumption, but impacts are often insignificant and of a lesser magnitude than short-term migration. The results provide no evidence of negative effects of migration, and support the view that short-term migration is a mechanism by which households maintain food security. The results suggest that to improve food security the Vietnamese government should enact policies that facilitate short-term migration flows as well as the transferring of remittances.  相似文献   

6.
David Lewis 《Food Policy》1997,22(6):533-546
Expectations about the unfulfilled potential of aquaculture as a source of animal protein for the poor of Bangladesh are currently running high. Evidence suggests that social and economic constraints to intensification are as yet poorly understood and may constitute an important barrier to improving resource utilisation. Both public sector agencies and NGOs are currently engaged in a range of aquaculture initiatives. This paper critically surveys a selection of ongoing aquaculture research and extension programmes. It is suggested that current approaches are unlikely to benefit those with low incomes in Bangladesh, since there are problems with both the conceptualisation of the `problem of aquaculture' and the types of institutional arrangements being deployed to tackle it. The paper ends with several recommendations about future priorities in terms of the nature and style of aquaculture research.  相似文献   

7.
This paper provides an overview of agricultural policy reforms and their impact on food security in Kazakhstan and Turkmenistan. Owing to increasing hostility in regional trade among the countries of Central Asia, Kazakhstan and Turkmenistan, like their neighbors, have chosen to follow a path of food self-sufficiency, which has biased their agricultural systems towards grain production. The paper finds that the land reforms in these two countries, which have dismantled the state farms, have resulted in reduced productivity of crops and declining food availability at the household level. It argues that reversing this trend will require increased investment in rural infrastructure and agricultural research to improve crop yields, and in the short-term, food security interventions to protect the poor and vulnerable.  相似文献   

8.
Kym Anderson 《Food Policy》1983,8(4):327-336
Japan is well known for its restrictions on food imports. Less well known is the fact that South Korea and Taiwan are also protective of their agricultural sectors. This protectionism began early this century when all three countries were part of the Japanese Empire, and it has increased rapidly during the 1960s and 1970s. Today, food prices in East Asia average two or three times higher than in international markets, reflecting levels of protection that rival those in Western Europe.  相似文献   

9.
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   

10.
Given heavy dependence on rainfed maize production, countries in East and Southern Africa must routinely cope with pronounced production and consumption volatility in their primary food staple. Typical policy responses include increased food aid flows, government commercial imports and stock releases, and tight controls on private sector trade. This paper examines recent evidence from Zambia, using a simple economic model to assess the likely impact of maize production shocks on the domestic maize price and on staple food consumption under alternative policy regimes. In addition to an array of public policy instruments, the analysis evaluates the impact of two key private sector responses in moderating food consumption volatility – private cross-border maize trade and consumer substitution of an alternate food staple (cassava) for maize. The analysis suggests that, given a favorable policy environment, private imports and increased cassava consumption together could fill roughly two-thirds of the maize consumption shortfall facing vulnerable households during drought years.  相似文献   

11.
Bangladesh has made considerable progress against human development indicators in recent years, but malnutrition resulting from poor dietary diversity and low micronutrient intakes remains entrenched. Fish is central to the Bangladeshi diet and small fish species are an important micronutrient source. Although fish consumption per capita has increased in recent years as a result of rapid expansion of aquaculture, it is likely that consumption of fish from capture fisheries (including small indigenous species particularly rich in micronutrients), has declined. This paper evaluates data on fish consumption collected in Bangladesh by the International Food Policy Research Institute in 1996/7 and 2006/7 to assess changing patterns of fish consumption and their implications for food and nutrition security. This analysis indicates that growth of aquaculture has been positive, mitigating a sharp reduction in the quantity of fish consumed from capture fisheries and smoothing out seasonal variability in consumption. However, increased availability of fish from aquaculture may not have fully compensated for the loss of fish from capture fisheries in terms of dietary diversity, micronutrient intakes and food and nutrition security, particularly for the poorest consumers. A range of approaches are recommended to sustain and enhance the contributions capture fisheries and aquaculture make to food and nutrition security in Bangladesh  相似文献   

12.
Food systems in developing countries are currently undergoing a rapid transformation towards high-value products and modern supply chains. While supply side aspects of this transformation have been analyzed previously, issues of consumer demand have received much less attention. This article analyses demand patterns for fresh fruits and vegetables in Vietnam, using household survey data and a demand systems approach. Demand for products from modern supply chains – particularly supermarkets and non-traditional imports – is highly income elastic, and the income effect is stronger than the impact of prices and supermarket penetration. This highlights the importance of considering demand side aspects when projecting future trends. Our results imply a continued restructuring of the food sector in the further process of economic development.  相似文献   

13.
This paper examines the structures of capitalism in Southeast Asia. Following the lead of Gordon Redding and others, it argues that parallel to varieties of capitalism elsewhere, there are distinctive features to the Southeast Asian business system, but that institutions play a relatively large role compared to firm specific resources or industry structures. Historically, with the exception of Thailand all the countries in the region are former colonies. All including Thailand share a distinctive style of nationalism, and partly as a result of this, all are governed by states that claim to be strong and lay wide claims but whose capacities are low. Typical features of the region, particularly the roles of large business groups and the Chinese minority, also can be interpreted as a result of this history. One of the outcomes of the analysis is an extension of the varieties of capitalism approach along the dimensions of state capacity and state direction, and of the approach to the internationalizing firm along the dimensions of dynamic capacity and control of subsidiaries. A further outcome is a questioning of the traditional picture of indigenous Southeast Asian business people as lacking in entrepreneurial skills, or more broadly of Southeast Asian nations as lacking in entrepreneurial values. Rather, the past history of these countries has resulted in a set of structures that militate against successful entrepreneurial activity.
Frank B. TiptonEmail:

Frank B. (Ben) Tipton   (AB, Standford University and PhD, Harvard University) was educated at Stanford and Harvard, where he studied under economic historian David Landes and Nobel laureate economist Simon Kuznets. He holds a Personal Chair in the Faculty of Economics and Business at the University of Sydney, where he has taught since 1979. For many years the Head of the Department of Economic History, in 2004 he became Chair of the newly created Discipline of International Business. His most recent books are A History of Modern Germany since 1815 (London and Berkeley: Continuum and University of California Press, 2003) and Asian Firms: History, Institutions, and Management (London: Edward Elgar, 2007). His research concentrates on the role of culture in international business and on the intersection of public and private structures of governance, particularly in East and Southeast Asia.  相似文献   

14.
Globalization of the agro-food system has led developing nations to orient their production to meet global markets. Consequently, local agricultural systems are increasingly linked to global commodity networks, and generate complex intersections and sometimes tensions. Cultured shrimp in Bangladesh is such a global commodity that connects the local producers with the global consumers starting from pond to plate via a network of diverse actors in a complex manner. Field research in Bangladesh shows that shrimp aquaculture in Bangladesh is moving towards a twin-driven commodity chain in which lead firms govern supply network, while the Shrimp Seal of Quality Organization (SSOQ), a recently emerged third-party certifier, as well as other environmental NGOs define regulatory aspects of the industry. While governance in twin-driven commodity chain offers opportunities for a sustainable aquaculture, it also poses many questions which have significant policy implications for different stakeholders involved in the chain.  相似文献   

15.
Business groups in East Asia: Post-crisis restructuring and new growth   总被引:2,自引:7,他引:2  
Business groups played an important role in the economic development of East Asian countries. Yet business groups in East Asia face an uncertain future. Following the Asian Crisis, foreign creditors and investors have demanded that business groups have more transparent operations and stronger corporate governance. At the same time, as governments in East Asia have loosened trade barriers, business groups have become subject to intense competition in domestic markets. This paper argues that business groups can survive or even prosper by taking initiatives in corporate restructuring. This paper also highlights some areas for further research on business groups in this region.
Sea-Jin ChangEmail:

Sea-Jin Chang   is currently Kumho Asiana Group Chaired Professor of Business Administration, Korea University. He received his PhD in management from the Wharton School of the University of Pennsylvania. Previously, he was a faculty member of New York University. He also had visiting appointments at Stanford, INSEAD, and London Business School. Professor Chang is primarily interested in the management of diversified multinational enterprises. His research interests include diversification, corporate restructuring, foreign direct investment organizational learning, corporate growth through joint ventures and acquisitions, and comparative management studies of Japan, Korea and China.  相似文献   

16.
Food aid, both for short-term emergency relief and as program food aid that helps address medium-term food “deficits”, is often a major component of food security strategies in developing countries. This study reviews the experience with food aid of four major recipients of food aid (India, Bangladesh, Ethiopia and Zambia) regarding food production, trade, markets, consumption and safety nets, as well as the policy responses to food emergencies. The widely varying experiences of the study countries suggest that food aid that supports building of production and market enhancing infrastructure, is timed to avoid adverse price effects on producers, and is targeted to food insecure households can play a positive role in enhancing food security. However, food aid is not the only, or in many cases, the most efficient means of addressing food insecurity. In many cases private markets can more effectively address shortfalls in food availability and cash transfers may be a viable alternative to food transfers in-kind.  相似文献   

17.
Given the increasing importance of Asia, the purpose of this special issue is to broaden the scope of our understanding of New Product Development (NPD) by going beyond the traditional Western research settings and looking at how new products are developed in Asia. This paper introduces the special issue on NPD in Asia and identifies key patterns of similarities and differences between Asian and Western NPD practices. The paper highlights key similarities and differences in the areas of organizational/top management support; technological proficiency; customer/market orientation; information sharing; cross-functional interface; entrepreneurship orientation; NPD strategies; innovation orientation; contingencies of innovation orientation; innovative marketing strategies; NPD process; appointment of project managers; rewarding team members; success rate; and cycle time.  相似文献   

18.
Food security studies, while giving ever more attention to issues of perception and local knowledge in food outcomes, have yet to engage in a systematic discussion of the role played by society in food outcomes. While contemporary studies of food outcomes address issues of the social, especially as social structures relate to access to and production of food, this literature lacks an accompanying theory of the social that might lend it broad, cross-contextual coherence.  相似文献   

19.
Evolving dairy markets in Asia: Recent findings and implications   总被引:1,自引:0,他引:1  
This paper is an overview of important findings regarding the ongoing evolution of Asian dairy markets based on a series of new economic investigations. These investigations provide systematic empirical foundations to assess Asian dairy markets with their new consumption patterns, changing industries, and trade prospects under different domestic and trade policy regimes, with four case studies (China, India, Japan, and Korea), a prospective analysis of future regional patterns of consumption, and a policy analysis of trade liberalization of Asian dairy markets. The overview distills the findings of these new investigations and integrates them in the earlier economic literature; it draws policy implications, and identifies lessons for countries outside of Asia, especially for emerging exporters in Latin America.  相似文献   

20.
West African consumption of wheat and rice is growing rapidly despite technological barriers to production of these cereals in the region. Soaring imports are of particular concern in view of likely consumption trends. Maize imports are also growing rapidly, as is production in the more humid countries, to the detriment of sorghum. The latter is performing relatively better in the drier countries. Possible factors underlying consumption shifts are discussed, including price policies at variance with stated objectives. Possible policies to slow down these shifts are discussed, along with research requirements for effective diagnosis and implementation.  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