China's food and agriculture: A turning point

The prospects for food and agriculture in China depend upon the prospects for changes in the population between urban and rural sectors, changes in the levels of food consumption in these sectors, and the potential for increasing production in response to increased demand. Prof Ishikawa examines the elements influencing demand pressure, the economics of mechanisation in China, and the economic and social conditions in which the mechanisation can be realised. He concludes that China is facing a new situation in which a significant change in either or both the resource allocation pattern and the incentive system will be required.     

Inequalities of opportunity in the access and use of telecommunication services in Togo

The liberalization of the telecommunications sector in Togo aimed at ensuring access to a better quality of telecommunication services at affordable prices to everyone. While the liberalization policy has increased competition in the sector and reduced significantly telecommunication services prices charged to costumers, statistics on the access and use of telecommunication services in Togo reveal disparities with respect to individuals' socio-economic characteristics which could be an indication of the existence of inequalities of opportunities in the access and use of these services.This paper investigates the inequalities of opportunity in the access and use of telecommunication services in Togo using a parametric approach. The results of estimations indicate that, inequalities of opportunities are larger for men and the elderly than respectively women and youths and are more pronounced in urban areas and regions such as the Plateaux and Savanna regions. Moreover, the circumstance variables such as the ‘place of residence’ and the ‘region’ are the key variables in explaining the inequalities of opportunities in the access and use of telecommunication services in Togo. So, policies toward reducing inequalities of opportunity in the access and use of telecommunication services in Togo should be designed with regards to men, the elderly, and people living in urban areas and regions such as the Plateaux and Savanna regions.     

Emerging models of public–private interplay for European broadband access: Evidence from the Netherlands and Italy

The paper examines the role and function of public–private interplay in the development of municipal initiatives in the broadband sector. The analysis of initiatives in the Netherlands and Italy shows how the interaction between public and private stakeholders can facilitate local broadband initiatives. This interaction has been vital in aligning the interests of different private and (semi-)public parties, in designing the network and in aggregating sufficient demand for broadband services. The comparative analysis examines the steps involved in these initiatives and the strengths and weaknesses of joint public–private activities. The paper shows that the challenge for cooperating stakeholders has been to foster further investment in the upgrading of the network and in the provision of advanced broadband services.     

Was there policy “reform”? Evolution of EU domestic support for processed fruits and vegetables

Policy “reform” in agricultural markets is often associated with less government regulation and expenditures, or a shift towards more efficient interventions. The European Union (EU) adopted major policy changes for processed fruits and vegetables in 2001 and again in 2008, and we employ a simulation model to examine the effects of the three policy regimes in place before and after each of the changes. Our analysis incorporates the heterogeneity of processing firms in the EU and considers how they responded to the different policy regimes. Simulation results indicate that the EU subsidies increased EU tomato production by 3.8% for the regime that began in 2008 and 9.1% for the regime that began in 2001 compared to no subsidies. The policy regime that was in place from 2001 through 2007 led to the greatest distortions in global processing tomato markets, in part because it directed more of the benefits to EU growers and less to EU processors and consumers. Thus changes in 2001 “reformed” policy by redistributing gains within the EU, while changes in 2008 “reformed” policy by reducing distortions in global markets.     

Capacity development in food and nutrition in central and Eastern Europe: A decade of achievements

This article summarizes the activities performed by the Network for Capacity Development in Nutrition in Central and Eastern Europe and Balkan countries (NCDNCEE) in the past decade. The article gives a retrospective of the achievements and challenges in building capacity in nutrition research.Recognizing the lack of capacity and incoherent nutritional situation in CEE/BC, the United Nations University (UNU), Food & Nutrition Programme and the UN Standing Committee on Nutrition (SCN) encouraged the formation of NCDNCEE in 2005, which became CAPNUTRA in 2012.The network’s aim was to initiate and support tailor-made activities for capacity development in food & nutrition in research and training in CEE/BC. To identify the challenges and needs of nutrition research in the region, the network performed inventories on existence of food composition databases, food systems elements, dietary surveys, micronutrient recommendations, application of dietary assessment methods and grey literature. Further on, the network focused on the development of food composition databases and concomitant data management software, the Diet Assess & Plan platform for food consumption collection, dietary intake assessment and nutrition planning. These and other elements form the Balkan Food Platform, which underpins harmonized nutrition research in CEE/BC. Among key actions promoted by the platform are EFSA-supported dietary surveys conducted in four Balkan countries, on children and adults, in which food consumption data are collected and analysed in a harmonized way. Cooperation with FAO and active participation in international research projects enhanced the exchange of information and knowledge and brought international recognition to the CAPNUTRA network.     

世界石油贸易新秩序中的亚洲与中国——记“2012亚太石油贸易国际会议”

《国际石油经济》编辑部与士研传媒共同举办的“2012亚太石油贸易国际会议”,聚焦行业热点问题,在开放的平台上与来自各国的专家共同研判未来亚太地区特别是东北亚地区的石油贸易变化趋势,探讨如何利用金融工具规避石油贸易风险,展望石油仓储船运业的发展前景.亚洲与中国在世界石油贸易的新秩序下还没有完成角色转换,缺少在国际石油贸易中的话语权.因此在石油金融领域,中国正在推动石油贸易的人民币结算,推进中国原油期货上市.此次会议还分享了韩国提出的建立东北亚石油枢纽的构想.会议的成果对促进本地区石油贸易、石油合作和石油安全具有重要参考价值.     

Irrigation,agricultural performance and poverty reduction in China

The overall goal of our paper is to understand the impact that irrigation in China has had on grain production and incomes, in general, and income and poverty alleviation in poor areas, in particular. The paper seeks to meet three objectives. First, we describe the relationship among irrigation status, yields and household crop revenue. Second, we seek to understand the magnitude and nature of the effect that irrigation has on yields and crop revenue. Finally, we seek to understand the impact that irrigation has on incomes in poor areas. Our analysis shows that irrigation contributes to increases in yields for almost all crops and in income for farmers in all areas. The importance of crop income in poor areas and the strong relationship between crop revenue and irrigation provides evidence of the importance of irrigation in past and future poverty alleviation in China. We also show that in the majority of the villages that invested in new irrigation, returns are positive even after accounting for increases in capital and production costs.     

降低油田分队计量误差的研究与实践

在油田原油的开采、集输及交接计量中,原油液量和含水率是油田生产的重要指标。近年来随着含水上升速度加快,吨油成本逐年提高,对分队计量数据的准确性提出了更高的要求,如何运用先进计量技术及工艺技术提高分队计量准确度,及时发现生产中存在的问题,科学合理地考核采油队原油任务完成情况,充分调动采油队原油生产的积极性,提高采油厂的经济效益,已成为计量工作亟待解决的问题。介绍了分队计量系统组成及射频含水仪工作原理,综合分析了影响分队计量准确度的主要因素,研究探讨了降低分队计量误差的措施。     

Rolling Out New Products Across Country Markets: An Empirical Study of Causes of Delays

Faced with the challenge of launching a new product into numerous countries, managers may view a sequential rollout as the prudent course of action. Rather than launching the product simultaneously in diverse countries, they may believe they can reduce risk by launching first in one or two countries, and then in others. However, this strategy overlooks the interplay between timeliness in international new product rollouts (INPR) and product success. George M. Chryssochoidis and Veronica Wong explore these issues in a study of 30 high-tech products launched into multiple European markets. Their study has three objectives: examining the incidence of timeliness and delays in simultaneous and sequential INPR; exploring the causes of delays in INPR; and assessing the effects that INPR timeliness and delays have on new product outcomes. They define timeliness in INPR as the availability of the new product to the firm's multiple target markets within the time frame planned by the company's managers. In other words, timeliness in this study reflects a company's capability for adhering to the schedule that management has established. Contrary to expectations, the results of this study do not reveal direct effects on timeliness in INPR from such sources as diversity of target markets or the firm's external environment. These results suggest that firms can achieve on-time, multicountry rollout of new products notwithstanding the legal, technological, and competitive environment. For the firms in this study, timeliness in INPR depends on such factors as sufficiency of marketing and technological resources (for example, to train sales staff, provide after-sales service, and adapt the product for multiple markets), proficiency in executing new product development activities, and effective communication between a company's headquarters and its business units and customers in different countries. Among the 22 product launches categorized as sequential rollouts in this study, 15 experienced delays. All eight of the simultaneous launches were timely. The results of this study indicate a positive relationship between timeliness in INPR and new-product success. Conversely, for the firms in this study, delays in INPR resulted in lower-than-expected product sales and profitability. In other words, the seemingly less risky sequential launch strategy may actually increase the risk of new product failure by delaying product rollout in multiple markets.     

Research on the interface factor in the development and utilization of new technology

AbstractThe interface factor in the development and utilization of new technology is analyzed with questionnaire surveys. The interface factor is found to determine R&D performance in a study of large manufacturing companies in the United States and in a study of computer utilization performance in commercial banks in the United States. A comparison of the interface factor in the functioning of R & D in the United States and Japan suggests that interface problems may be less serious in Japan. Company experience is reported which indicates that the interface function can be controlled by management policies, procedures and practices. The need for greater attention to the interface factor by executives and by researchers on R & D management is a conclusion which follows from the findings presented in this paper.     

Institutional Aspects of Youth Employment and Training Policy in Britain

Public policy towards youth employment and training in Britain during the past decade has been dominated by two themes: the quest to reduce youth relative pay, as part of a wider deregulation of the labour market, in order to increase access to jobs and training: and the neglect of apprenticeship in favour of the Youth Training Scheme. This paper analyses these policies in an institutional framework informed by the results of a recent research project on youth activity in industry in major EC economies (Marsden and Ryan 1986, 1988, 1989, 1991).
The policy debate in Britain has tended to focus upon the effectiveness of lower youth pay at improving youth access to jobs and training (Wells 1983; Jones 1985; Junankar and Neale 1987). We accept the efficacy of lower youth pay but question its institutional viability. Youth employment and training policies must be well grounded in labour market institutions in order to achieve success. We argue that neglect of the institutional context accounts for the lopsided and partial success resulting from current policies in Britain, and that the revitalization of apprenticeship, either as such or in the equivalent form of a strongly upgraded public training scheme, has a great deal to offer.
We begin with an outline of the relevant institutions. We trace their implications for outcomes in the youth market, contrast the divergent institutional directions taken by West Germany and the UK, and finally assess contemporary British policy towards youth activity in general and apprenticeship in particular.     

The relationship between technology and science: Some historical and philosophical reflections. Part II

Dr Paul Gardner was appointed to the Faculty of Education at Monash University in 1967 and is currently a Reader in Education. After graduating from the University of Melbourne with a science degree and teacher qualifications in 1960, he taught physics and chemistry in high schools for six years. He obtained the M. Ed. degree from the University of Melbourne in 1970 for a thesis which involved experimental studies of concept attainment, and in 1972 completed a Ph.D. at Monash for an investigation of student and teacher characteristics which influence students' attitudes to physics. His major field of interest is science education, and he has published extensively on the assessment of cognitive and affective outcomes, the role of language in learning science and (his current major interest) the links between science and technology. He was a founding member of the university's Centre for Science, Mathematics and Technology Education in 1989. He is currently the Editor ofResearch in Science Education, the annual journal of the Australasian Science Education Research Association, of which he was a founding member in 1970. Early in 1993, he presented a paper on science-technology relationships at a UNESCO-sponsored conference in Jerusalem; a revised version of this paper is being published inStudies in Science Education in 1994. He teaches post-graduate courses on statistical analysis, attitude measurement, curriculum issues and science and technology education.     

Changes in the field of R&D management over the past 20 years

Abstract
The purpose of this bibliographic study is to identify trends of interest in the field of the management of technology in the last 20 years. The data used are based mainly on a classification of the topics covered by papers printed in this journal since its first publication in 1970.
On the whole, interest in most of the topics has remained steady, notably in economics of R&D, communication, innovation and creativity. The only notable decrease in interest has been in project evaluation and selection. Relative to their importance, the authors remark that in some areas in which interest has remained steady, such as creativity and innovation, not enough is being done. Areas in which interest has increased include organizational issues, the interface between R&D and production and the impact of information technology. Interest in technology strategy increased over the early part of the review period but has recently declined.
The authors conclude by listing topics which strongly deserve attention by workers in the field. They cite integration of R&D into corporate strategy, organizing for technological flexibility, technology assessment and transfer, speeding up the R&D process, measuring the impact of new information technology, intrapreneurship and defining the role of basic R&D in technology development.     

Poverty, food security, and nutrition in Central Asia: a case study of the Kyrgyz Republic

This paper attempts to provide insights into poverty, food insecurity, and malnutrition in Central Asia in the period following independence, and presents the available evidence from household-level data in the Kyrgyz Republic. It finds that although some improvement has been made in recent years, significant levels of poverty, food insecurity, and child malnutrition still exist. The paper argues that, in the short run, efforts should be made to protect vulnerable groups by investing in information generation and building capacity to design and implement food security and nutrition policies and programs. Increasing the speed of policy reforms and investment in productivity-enhancing agricultural research and rural infrastructure are fundamental for long-tern sustainable development in Central Asia.     

Toward a guanxi-bases view of structural holes in sales gatekeeping: A qualitative study of sales practices in China

Sales managers often engage relational gatekeepers who connect personally with key managers or decision-makers in the client organization to broker the structural holes (‘absence of direct connections’) in sales relations in closely-knit networked markets. Based on interviews with fourteen local sales managers working for foreign companies and seven local gatekeepers in China, we aim to understand how different types of guanxi (‘particularistic personal ties’) bases and related social ties interact with one another, and together bridge structural holes in the sales management. We develop propositions to capture the essence of approaches, bases, rules, and rewards in sales gatekeeping (which refer to a process that involves the facilitation provided by relational gatekeepers in social and business interactions between a sales manager and a client manager in sales). We further develop a framework for understanding the differences in terms of guanxi bases and gatekeeper ties between homogeneous and heterogeneous structural holes in sales gatekeeping. This new framework has important theoretical and practical implications, as it allows researchers and practitioners to evaluate the guanxi-base characteristics of structural holes in business networking in China, and to determine the appropriate gatekeeper tie for the different purposes of gatekeeping (symbolic vs. reciprocal) in sales management.     

金融危机对山西用电需求的影响

以当前国际金融危机为背景,介绍了2008年山西省宏观经济情况,分析了三次产业、工业及重点行业2008年用电需求的变化,探求三者与宏观经济变化间的关系。结果表明：左右山西宏观经济的煤炭、化工、黑色和有色行业,同样也是影响全社会用电量变化的主导因素。跟踪重点行业的生产情况对提高山西省电力市场分析预测工作很有意义。     

Sense and sensibility: Two approaches for using existing theory in theory-building qualitative research

The paper addresses the role and use of theory in theory-building case research. How to use existing theory in theory-building efforts is a crucial, yet somewhat overlooked challenge within qualitative research. On that background, the purpose of the paper is to explore, compare and discuss two distinct approaches for using existing theory and developing theoretical awareness in theory-building case studies. Upon discussing the role and use of theory in case study research in general, we identify two approaches for drawing on pre-existing theory, labeled the in vivo approach and the ex ante approach. The in vivo approach takes departure in a single theoretical framework, anchored in a single paradigm, and the aim of theory-building is to gradually deepen, refine and complement this framework. The ex ante approach suggests that researchers should look for paradox in the form of theoretical tensions and use these to develop theory, meaning that researchers should develop an elaborate theoretical understanding of meta-theoretical stances and use these to generate different readings of the case material, subsequently prioritizing and integrating them into a coherent pattern.     

An Attitudinal Revolution in Irish Industrial Relations: The End of ‘Them and Us’?

Intensified international competition and high unemployment have characterized many Western economies since 1980. A firm's survival in such an environment demands a flexible and co-operative work-force, a requirement incompatible with traditional adversarial industrial relations. Drawing on a survey of employees in nine unionized companies in the Irish manufacturing sector, this paper examines the effect of these changes in the economy and workplace in facilitating a significant reduction in 'them and us' attitudes and an associated weakening of union structure and influence in the workplace. We found no evidence of a reduction in 'them and us' attitudes, but a cohesive and influential union was associated with less intense 'them and us'.     

An unequal burden: Intra-household dimensions of seasonal health in Tanzania

Seasonal variation in nutritional status is a concern in sub-Saharan Africa. Seasonality in the food consumption of young Tanzanian children has a substantial and negative impact on later life outcomes. Seasonal variation in adult nutritional status has implications for labor productivity and prenatal health. Just as mean poverty status or mean health status varies within households, seasonal patterns in health status are likely to vary within households, as well as the mechanisms underlying seasonal variation. We parameterize and compare seasonality in nutritional status across multiple types of household members in rural, farming households in Tanzania, using a novel anthropometric measure of body mass index z-score that is comparable across adults and children. Young children not yet in school and working adults are most vulnerable to seasonal fluctuations in nutritional status. Children in school and older adults are relatively shielded. Seasonal variation in the nutritional status of working adults can be partly explained by variation in dietary quality and agricultural labor hours. Seasonal variation in the nutritional status of young children is not explained by either factor, nor is it mitigated by market access. Our results suggest we do not understand the data generating process behind seasonality in the nutritional status of young children, despite the critical implications of this seasonality for development and later life productivity.