Further participatory adaptation is required for community leaders to champion conservation agriculture in Africa

There is a recognized need for the participation of local communities in designing and implementing agricultural interventions for the sustainable intensification in smallholder systems. This study examines the perspectives of local community leaders towards the widely promoted, but not widely adopted, practice of Conservation Agriculture (CA) in African smallholder systems. Perceptions from 47 community leaders (both from traditional local authorities and farmer organizations) across six African countries are documented regarding how CA matches the wants, needs and capabilities of farmers in their communities. While community leaders generally perceived CA as potentially beneficial, they also indicated that CA is not currently perceived as feasible within their communities and hence has limited relevance. Three key themes were identified that limit both CA use and sustainable intensification more generally: [1] a perceived reluctance of farmers to engage with the community platform as part of a higher input, market-oriented production system; [2] informational constraints due to non-functional exchange mechanisms; and [3] a lack of local adaptation of CA underscored by the persistence of top-down, linear research and extension approaches. Through greater understanding of local perspectives, a clearer picture emerges of the need for greater participatory engagement and local adaptation if sustainable intensification of African smallholder agricultural systems is to be achieved.     

ON PASLNETTI'S ‘G’ MATRIX

Pasinetti's vertically integrated H matrix has been much used in economic theory but his other vertically integrated matrix, G — which is of a quite different nature — has been little noticed. This paper considers the nature of the G matrix, its relationship to H, and varous issues — concerning consumption and growth, value added, sales revenue and differential growth or profit rates — for the analysis of which G is a very useful analytical tool.     

Big Data for Creating and Capturing Value in the Digitalized Environment: Unpacking the Effects of Volume,Variety, and Veracity on Firm Performance*

Despite significant academic and managerial interest in big data, there is a dearth of research on how big data impacts the long‐term firm performance. Reasons for this gap include a lack of objective indices to measure big data availability and its impact, and the tendency of studies to ignore the costs associated with collecting and analyzing big data, assuming that big data automatically delivers benefits to firms. Focusing on how firms create and capture value from big data about customers, we use the resource‐based view and three dimensions of big data (i.e., volume, variety, and veracity) to understand when the benefits outweigh the costs. Relying on the number of downloads of mobile device applications, we find that volume of big data has a negative effect on firm performance. This result suggests that the “bigness” of big data alone does not ensure value creation for a firm, and could even constitute a “dark side” of big data. Because big data variety—measured as the number of types of information taken per each application—moderates the negative effects of big data volume, simultaneous high values of volume and variety allow firms to create value that positively affects their performance. In addition, high levels of veracity (i.e., a high percentage of employees devoted to big data analysis), are linked to firms benefiting from big data via value capture. These findings shed light on the circumstances in which big data can be beneficial for firms, contributing to a better theoretical understanding of the opportunities and challenges and providing useful indications to managers.     

A sensemaking perspective on network pictures

This paper examines the concept of network pictures through the lens of the organizational sensemaking perspective. Essentially it develops the concept of network pictures by suggesting we think of them as exercises in sensemaking. It does so by providing an introduction to organizational sensemaking before establishing a degree of commensurability between network pictures and sensemaking. It suggests that what we may then see more clearly is that the concept of network pictures needlessly gets involved in reification when talking of ‘the’ network picture whereas a more dynamic approach leads to ideas of network picturing in which the complete discrediting or collapse of extant sensemaking and network pictures provides a research opportunity that could be jointly explored by both perspectives. The paper concludes that paradoxically ‘finding’ this new sense or new network picture appropriate to radically changed times is facilitated by a process that involves first ‘becoming lost’.     

Budgetary control within the hotel industry

This paper is divided into two distinct parts and within these parts it follows the following lines of progression. The major division in the paper is between a look at the accepted theory that underpins any research in this area with comments on its likely effects on the organizations under scrutiny, and a look at the case studies that were constructed as a result of undertaking research into several hotel and leisure companies with the aim of gaining a representative cross-section of the industry and its budgetary control techniques.     

An exploratory investigation of user involvement in new service development

Due to major structural changes in the service sector, many service managers are recognizing the need to continually develop new services that are timely and responsive to user needs. Thus, user input and involvement in new service development are an important area of inquiry. Although there has been a resurgence of academic and practitioner interest in new service development, there is a dearth of research on how users are involved in new service development. This study first combines insights from extant literature and exploratory interviews with practitioners to identify four key elements of user involvement, including objectives, stages, intensity, and modes of involvement, and then investigates these four elements in 12 service firms. Based on the findings, the author develops an inventory of activities that needs to be carried out in involving users in a new service development project. Intekhab (Ian) Alam is an assistant professor of marketing in the Jones School of Business, State University of New York (SUNY) at Geneseo. He received his Ph.D. from the University of Southern Queensland in Australia and a master's of business in marketing (by research) from the Queensland University of Technology in Brisbane, Australia. He conducts research in the area of new product and service development and international marketing. His research has been published (or is forthcoming) in theJournal of International Marketing and Exporting, Journal of Services Marketing, American Marketing Association— Marketing Educator's Conference Proceedings, and several other international conference proceedings. He also has extensive consulting experience in the areas of new product/service development.     

职教学生的规范教育

本文对职教学生的规范教育状况进行了分析,就当前如何做好职教学生的规范教育提出了设想,并作了述评。     

Policy discourse and data retention: The technology politics of surveillance in the United Kingdom

This article presents an analysis of UK legislation on the retention of communications data that was introduced in the aftermath of the attacks of September 11, 2001. It presents a review of the discourses surrounding this legislation in parliament, in the wider international policy arena, in business and in terms of technology. The review of these discourses demonstrates that, in understanding policies involving a significant technological component such as communications data retention, policy alternatives may be evaluated only with an appreciation of technological characteristics alongside the traditional concerns of legislators, civil society and the business community. While academia has developed many forms of analysis for political, international, and regulatory discourses, the same must be undertaken for technological discourse, i.e. the interactions between the policies in question, the actors, and the technologies. Developing forms of analysis for technological discourses will likely lead to further understanding of both the policy problem and the actors’ interests. The paper also shows how current institutions are slowly developing the necessary skills to incorporate the technological aspects of policy into political debate, and calls for a similar development for the law.     

Environmental protection and management: A water pollution case study within the Greater Blue Mountains World Heritage Area,Australia

The Grose River is contained almost entirely within a World Heritage Area. While sewage pollution in the area has been addressed, pollution at damaging levels continues from a disused coal mine, closed in 1997. Despite some surface rehabilitation, no action has occurred to remediate zinc polluted waters emanating from the mine. We examine the historical regulation and management of the Australian Commonwealth and New South Wales governments and highlight gaps in both regulatory systems. We conclude that there is an urgent need to improve regulation of water pollution, mining and management of the environment in highly valued world heritage areas.