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1.
The purposes of this article are to examine the major contributions toward understanding industrial buying behavior and to suggest possible areas for future research. Many of the more recent studies have attempted to apply research findings in communications theory, consumer behavior, quantitative methods, and managerial decision theory in defining the decision process which constitutes industrial buying behavior. These research efforts have not been thoroughly evaluated.  相似文献   

2.
We review evidence on the impacts of CGIAR research published since 2000 in order to provide insight into how successfully the CGIAR Centers have been in pursuing the System’s core missions. Our review suggests that CGIAR research contributions in crop genetic improvement, pest management, natural resources management, and policy research have, in the aggregate, yielded strongly positive impacts relative to investment, and appear likely to continue doing so. Crop genetic improvement research stands out as having had the most profound documented positive impacts. Substantial evidence exists that other research areas within the CGIAR have had large beneficial impacts although often locally and nationally rather than internationally. However, the “right-time, right-place” nature of successful policy research and the relatively limited geographic scale of much natural resource management research often limits the overall scale of impacts of these programmatic thrusts vis-à-vis genetic improvement research. We conclude that given the evidence available, the CGIAR’s portfolio of research allocations has become overly skewed toward natural resource management and policy research over time. Hence, restoring somewhat the share of resources allocated to crop genetic improvement is warranted. In addition, the CGIAR needs to prioritize impact assessment of resource management and policy research to deepen its understanding of the social and environmental impacts of its work.  相似文献   

3.
A corporate reputation is a set of attributes ascribed to a firm, inferred from the firm's past actions. While the intuition behind reputation-building is hardly new, recent research has formalized the concept. We review this research and then, using examples, illustrate some of the strategic behavioral implications of these formal models.  相似文献   

4.
The use of genetically modified (GM) crop technology in tackling food security problems and poverty reduction in Africa continues to generate debates over its benefits and safety. Only four countries, South Africa, Sudan, Burkina Faso and Egypt have commercialized GM crops in Africa but controversy surrounds current cultivation of GM maize in Egypt. Our study provides new perspectives on the status, development and regulation of GM crops through examining the views of 305 stakeholders in six African countries across four regions: South Africa, Kenya (East Africa), Egypt and Tunisia (North Africa), Ghana and Nigeria (West Africa), supplemented by interviews with relevant international organizations. The study revealed the challenges leading to the development of biosafety regulatory frameworks and the role of individual stakeholders in the facilitation of GM crops across African countries. This study also revealed that some countries may go through a Fiber–Feed–Food (F3) approach to adopt GM crops where Bt cotton will be adopted first followed by GM crops for livestock feed while undergoing all the necessary assessments before producing GM foods for human consumption. An overwhelming majority of stakeholders placed emphasis on risk analysis (risk assessment and management) in view of limited capacity, lack of scientific expertise and public concern, and encouraged a centralized approach to risk assessment similar to the European Union model of the European Food Safety Authority (EFSA).  相似文献   

5.
The literature on new product development is replete with studies on new product performance and success. But there is not yet a coherent theoretical framework for understanding strategies for increasing new product adoption in uncertain environments. This conceptual paper reviews the findings about new product performance in the literature and conceptualizes a framework and its related propositions for improving new product adoption. The proposed framework integrates the concept of continuous learning to market orientation to enhance upgrading of capabilities for new product development and extensive communications in uncertain environments. It is also suggested that customer commitment offers a new theoretical insight for improving new product adoption from trust in product-user interface and cooperation with internal and external customers in the new product development process. Furthermore, customer commitment provides a long-term perspective for effective targeting of customers that differentiates low and high commitment customers.  相似文献   

6.
Advances in causal modeling techniques have made it possible for researchers to simultaneously examine theory and measures. However, researchers must use these new techniques appropriately. In addition to dealing with the methodological concerns associated with more traditional methods of analysis, researchers using causal modeling approaches must understand their underlying assumptions and limitations. Most researchers are well equipped with a basic understanding of LISREL‐type models. In contrast, current familiarity with PLS in the strategic management area is low. The current paper reviews four recent studies in the strategic management area which use PLS. The review notes that the technique has been applied inconsistently, and at times inappropriately, and suggests standards for evaluating future PLS applications. Copyright © 1999 John Wiley & Sons, Ltd.  相似文献   

7.
8.
This paper evaluates and compares the theoretical lenses that underpin sustainable purchasing and supply management research. In particular, our interest is on evaluating the extent to which the IMP Interaction Approach is used to underpin or influence the focus of existing research and exploring the opportunities for further research into sustainable purchasing and supply guided by an IMP perspective. The methodology employed is a systematic literature review (Tranfield et al., 2003). A systematic search process is used to identify 1899 papers that are gradually reduced through a filtering process to 276 papers. The theoretical perspective of each paper is identified and recorded in a database along with methodology, unit of analysis and reported findings. We find that a significant proportion of sustainable purchasing and supply management papers adopt stakeholder theory, institutional theory and resource-based perspectives, however, relatively few papers rely on an IMP Interaction Approach. We evaluate the rationale for the typical theoretical perspectives adopted and discuss the potential for the IMP Interaction Approach to underpin studies of sustainable purchasing and supply management. The paper concludes by outlining future avenues of research that specify how the IMP Interaction Approach can underpin and further advance sustainable purchasing and supply research.  相似文献   

9.
In 2014, the Rome Declaration on Nutrition recognized food system sustainability as a key condition to ensure adequate nutrition and access to healthy diets for all. Five years later, the evidence has never been more clear: despite a series of positive outcomes, our current food systems have increasingly generated severe environmental, social, and health-related costs. Many of the most severe health impacts of food systems can be traced back to the core practices of industrial food and farming systems (e.g. input-intensive agriculture; intensive livestock production; mass marketing of highly processed foods; deregulated global commodity chains). Yet alternatives exist.This article provides an overview of the key impacts generated by current food systems on human and environmental health, with an emphasis on their effects in the region of Europe and Central Asia. It then brings together evidence on how diversified agroecological systems can play a key role in meeting health and nutrition goals, while also addressing the environmental, social, and economic challenges created by current systems. Ultimately, the article sheds light on how to break away from the underlying drivers keeping current systems in place, and suggests how more diversified systems can effectively be promoted through systemic, multi-sector, and integrated policy approaches to ensure healthy diets for all.  相似文献   

10.
Asia Pacific Journal of Management - China’s growing economic importance has led to a significant increase in the volume of empirical research about business and management in this country...  相似文献   

11.
Rapid economic and income growth, urbanization, and globalization are leading to a dramatic shift of Asian diets away from staples and increasingly towards livestock and dairy products, vegetables and fruit, and fats and oils. While the diversification of diets away from the traditional dominance of rice with rising incomes is expected and observed, current food consumption patterns are showing signs of convergence towards a Western diet. The diet transition is characterized by increased consumption of: wheat; temperate fruit and vegetables and high protein and energy dense food. Globalization and the consequent global interconnectedness of the urban middle class, is the driving force behind the convergence of diets. The rapid spread of global supermarket chains and fast food restaurants is reinforcing the above trends.  相似文献   

12.
This article introduces a special section on impact assessment of agricultural research, institutional innovation and technology adoption. It is based on papers presented at a pre-conference workshop held at the International Conference of Agricultural Economists at Foz do Iguaçu, Brazil in August 2012. It briefly reviews the history of impact assessment of agricultural research and discusses the contributions made by each of the papers included in this section towards advancing the theory and practice of assessing the outcomes and impacts of agricultural research for development.  相似文献   

13.
This paper is a summary of the behaviour of food commodity prices in 2007–2008 and a review of the causes of the price increases, extracted from a report to the Chief Scientific Advisor to Her Majesty’s Government [Thirtle, C., Piesse, J., 2008. An Explanatory Review of the World Food Commodity Price Events of 2007–2008. A Report to the Chief Scientific Advisor. Department for Innovation, Universities and Skills, London]. The historical background shows that the price spike was much less severe than in the 1970s. The conventional wisdom that prices of the main food commodities were falling prior to 2006 is questioned. Most ceased falling and were quite stable from the 1980s. The paper separates the causes of the spike from the underlying changes driving the long run trends. The literature on the causes of the spike is critically reviewed and summarised. There is a reasonably broad consensus on most of the causes, but much less on the impact of the depreciation of the US Dollar. There are also concluding speculations on the future.  相似文献   

14.
We devise a “nudging” natural field experiment to test the impact of a simple form of advertising on environmentally responsible products with/without the increase of the responsible product price. We find that the simple use of a small shelf poster explaining the importance of buying a green product (with/without a concurring price increase) generates significant changes in market shares for some of the product classes for both food and non-food products. Part of the effect is generated by the reduced price elasticity of consumers to the poster-plus-price-increase treatment.  相似文献   

15.
Drawing upon an institutional theoretic perspective, this study explores the performance outcomes associated with adoption timing and level of investment in a government antiterrorism initiative—the Customs Trade Partnership Against Terrorism (C‐TPAT). Using a large‐scale sample of C‐TPAT certified importers, this study found that performance outcomes for high levels of investment in adoption processes differ depending upon the strength of institutional forces. Specifically, early adopters of C‐TPAT processes in a weak institutional context that reported high levels of investment performed no better than firms who invested nominally in the processes, while late adopters in a strong institutional context that reported high investment levels outperformed those that invested nominally. This finding can be explained by viewing C‐TPAT as an ‘emerging’ institution, where forces are coalescing. Copyright © 2011 John Wiley & Sons, Ltd.  相似文献   

16.
Despite decades of research on strategy, we still know little about what the concept of strategy means to actual strategists and how they use it in practice. Working at the intersections of institutional and practice theories, we use exploratory interviews with strategy directors and a longitudinal case study to uncover four dimensions of first‐order strategy discourse: functional, contextual, identity, and metaphorical. We also reveal three phases in the interrelation between first‐order strategy discourse and institutional work: shaping, settling, and selling and a differential emphasis (selective focusing) on dimensions of the first‐order strategy discourse during the institutional adoption process. We contribute to a deeper understanding of the concept of strategy in practice, the process of institutional adoption, and of the role of discourse in this process. Copyright © 2013 John Wiley & Sons, Ltd.  相似文献   

17.
Evidence assembled in this special issue of Food Policy shows that rising rural population densities in parts of Africa are profoundly affecting farming systems and the region’s economies in ways that are underappreciated in current discourse on African development issues. This study synthesizes how people, markets and governments are responding to rising land pressures in Africa, drawing on key findings from the various contributions in this special issue. The papers herein revisit the issue of Boserupian agricultural intensification as an important response to land constraints, but they also go further than Boserup and her followers to explore broader responses to land constraints, including non-farm diversification, migration, and reduced fertility rates. Agricultural and rural development strategies in the region will need to more fully anticipate the implications of Africa’s rapidly changing land and demographic situation, and the immense challenges that mounting land pressures pose in the context of current evidence of unsustainable agricultural intensification, a rapidly rising labor force associated with the region’s current demographic conditions, and limited nonfarm job creation. These challenges are manageable but will require explicit policy actions to address the unique development challenges in densely populated rural areas.  相似文献   

18.
In the current business and political climate, deliberations concerning international trading agreements and their importance to B2B firms are increasing. Although the volume and value of international exchanges are growing, this study reveals that literature exploring issues concerning B2B international business, and particularly the role technological advancements play supporting B2B cross-border trade, is limited. This paper provides an overview of research contributions published in the Industrial Marketing Management (IMM) journal in order to reveal the current state of knowledge, identify research gaps, and propose further research directions. Following a two-stage approach, we reveal that although ‘trade’ is at the heart of IMM research, there is a scarcity of empirical studies examining technological advancements and B2B international, as well as local, trade; some attention, however, has been placed on the exploration of B2B international trade issues. Building on our findings, we propose future research directions.  相似文献   

19.
Isolated rural communities face specific challenges associated with their geographical context in the digital inclusion process. Thus, based on a relational and resource-based model as well as diffusion research, this study explored personal, positional factors, as well as material and social resources of household Internet connection in remote communities that received infrastructure access for the first time between 2010 and 2011 in Chile. A face-to-face representative survey conducted in 22 communities revealed that, among personal variables, age and innovative personality played a role in household Internet adoption. Material resources such as income and transport connectivity were also relevant. However, social resources were among the most significant predictors. That is, the presence of children in the household and larger social networks were associated with greater chances of Internet connection.  相似文献   

20.
Most writers describe the U-shaped production line as the special type of cellular manufacturing used in just-in-time (JIT) production systems. JIT is defined to be an umbrella term for a number of techniques whose purpose is to improve product quality and cost by eliminating all waste in the production system. The U-line arranges machines around a U-shaped line in the order in which production operations are performed. Operators work inside the U-line. One operator supervises both the entrance and the exit of the line. Machine-work is separated from operator-work so that machines work independently as much as possible. Standard operation charts specify exactly how all work is done. U-lines may be simple or complex. U-lines are rebalanced periodically when production requirements change. The U-line satisfies the flow manufacturing principle. This requires operators to be multi-skilled to operate several different machines or processes. It also requires operators to work standing up and walking. When setup times are negligible, U-lines are operated as mixed-model lines where each station is able to produce any product in any cycle. When setup times are larger, multiple U-lines are formed and dedicated to different products. 114 US and Japanese U-lines are examined in this study. The average U-line has 10.2 machines and 3.4 operators. About one-quarter of all U-lines are manned by one operator and so run in chase mode. The reported benefits are impressive. Productivity improved by an average of 76%. WIP dropped by 86%. Leadtime shrunk by 75%. Defective rates dropped by 83%.  相似文献   

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