NORTH–SOUTH TRADE WITH MULTINATIONAL FIRMS AND INCREASING PRODUCT VARIETY*

We present a model of North–South trade with multinational firms and increasing product variety. Firms engage in innovative R&D to develop new product varieties in the North, and foreign affiliates of multinational firms engage in adaptive R&D to learn how to produce product varieties in the South. We find that a shift to stronger protection of intellectual property rights in the South induces foreign affiliates of multinational firms to increase their R&D expenditures, results in a faster rate of technology transfer within multinational firms, and increases long‐run consumer welfare in both regions.     

South Africa's economics of education: A stocktaking and an agenda for the way forward

This paper reviews some of the existing economics of education literature from the perspective of South Africa's education policymaking needs. It also puts forward a suggested research agenda for future work. The review is arranged according to five areas of research: rates of return, production functions, teacher incentives, benefit incidence analysis and cross-country comparisons. Production functions, especially if translated to cost-effectiveness models, can point to important policy solutions. Teacher incentives is a policy area that is in need of a better theoretical and empirical basis. Rates of return are difficult for policymakers to interpret, but suggest a need for a qualification below the Grade 12 level. While benefit incidence analysis can demonstrate large improvements in the equity of public financing, cross-country comparisons reveal that not only is the distribution of schooling outcomes particularly unequal, on average it is well below what the country's level of development would predict.     

Customer Involvement in Product Development: An Industrial Network Perspective

Purpose: In business markets, working with customers and users has become increasingly important to get knowledge about customer needs and to develop new products. The purpose of this article is twofold: (1) to develop a framework for analyzing customer involvement in product development in a business market context, and (2) to apply this framework to a particular company to describe and analyze how it practices customer involvement.

Methodology/approach: The article takes its main theoretical starting point in the industrial network approach, but also uses other literature from the innovation and product development field. The empirical study applies a qualitative case study approach and focuses on one company in the truck business.

Findings: The suggested framework deals with four key aspects of customer involvement: Why, when, how, and who. The observed pattern of the truck manufacturer shows how dealers, hauliers, and truck drivers are all part of the overall understanding of the customer. These actors are involved for different, typically very clear, purposes at different points in time through surveys, product clinics, and field testing. The pattern, referred to as mixed facilitative, is not one of close collaboration with individual customers, but one of broad involvement of several customers through business intelligence and direct involvement.

Research implications: First, the article provides researchers with a framework and method for studying customer involvement in product development. Second, the case study provides an illustrative example of the customer involvement pattern pursued by a leading company in a major industry. This enhances the understanding of the focal phenomenon, leads to managerial implications, and gives ideas for future research.

Practical implications: There are several managerial implications related to the why, when, how, and who questions. For example, it is pointed out that managers should consider involving customers more extensively than what seems to be common today—for example, by using customers as codevelopers, working with them throughout the entire development process (i.e., not only early and late), and including different types of users (with different requirements and wishes).

Originality/value/contribution of the article: The contribution lies in the development of a framework centered on the four key questions of customer involvement in

product development and using this framework for observing a pattern, and finding explanations and relating this pattern to how other firms are doing.     

Moving resources across permeable project boundaries in open network contexts

This paper discusses how firms develop and use resources across a permeable project boundary and conceptualizes how a project can create value for a focal parent organization. Inspired by ideas on interaction and open innovation, we suggest a framework for analyzing the flow of resources based on the two dimensions; direction, whether the resource starts inside or outside the project, and mode, whether the resources cross the boundary once (uni-directionally) or twice (bi-directionally). The dimensions lead to four situations: Inside-out, Outside-in, Boomerang and Passing on. The framework is based on a single case study of an inter-organizational research project in plant biotechnology in a Swedish context. Through these four situations, the results show that a focal parent organization can create direct, indirect, relational potential and transactional potential value. The complex pattern of value creation in an open network context, raises the challenging question of how to capture the value created.     

The impact of the meal situation on the consumption of ready meals

The context in which a meal is eaten is known to affect intake and choice of food. The purpose of this study was to investigate in what typical situations ready meals are consumed and if consumer demands vary according to different situations. With a market survey four typical ready meal eating situations were identified, and the respondent's ready meal consumption was shown to be affected by situational factors. In the different eating situations there were dissimilar reasons for consumption. Two ready meal eating situations were investigated in greater detail in order to establish what triggered the ready meal consumption in these situations. One of these meal situations proved to be convenience driven and the other time driven. A situation‐oriented approach is suggested for further ready meal product development.     

Teaching business ethics: Questioning the assumptions,seeking new directions

An examination of leading textbooks suggests the predominance of a principle-based model in the teaching of business ethics. The model assumes that by teaching students the rudiments of ethical reasoning and ethical theory, we can hope to create rational, independent, autonomous managers who will apply such theory to the many quandary situations of the corporate world. This paper challenges these assumptions by asking the following questions: 1. Is the acquisition of principle-based ethical theory unproblematic? 2. What is the transferability of classroom learning to the business context? 3. Is it appropriate to consider complementary models in the teaching of business ethics? The last question is approached from the perspective of virtues-based ethics, from the insights of feminist ethics, and from a culturally grounded orientation to moral values and norms.     

国外社会救助的经验和中国社会救助的未来发展

建立和完善社会救助制度,是解决贫困人口生活问题的重要举措,是实现社会团结和公平正义的重要切入点.世界各国在各自的历史发展中形成了各具特色的运行模式和制度安排.本文在研究欧洲部分国家社会救助理论和实践的基础上,结合探究中国社会救助制度建设的历史经验,对中国社会救助的原则、理念和发展模式进行了思考,提出中国社会救助制度模式应当具有公平性、效率性、流动性和发展性等功能特质.     

Public pension policy and the equity–efficiency trade-off∗

This paper illustrates that the equity–efficiency trade-off between a redistributive, Beveridgean, pension system and an earnings-based, Bismarckian, scheme can collapse when accounting for labor supply effects on the extensive margins. I introduce a general equilibrium overlapping generations model with endogenous savings, human capital formation, and labor supply. The model is calibrated to an average OECD economy. The results suggest that allocating funds towards a Bismarckian pension system always reduces earnings inequality – and, in some cases, lifetime inequality – when compared with a Beveridgean scheme. However, the Bismarckian scheme crowds out more human capital in the economy following a higher steady-state interest rate.     

中国居民医疗支出不公平性分析

基于2002年大样本家计调查资料,本文以家庭为单位分析了家庭收入与医疗支出的关系。就中国整体而言,收入相关的居民医疗支出集中指数为48%,而可支配收入的基尼系数是45%,这表明医疗支出具有累退倾向。对其进行分解分析,结果表明这种不公平性根源在于中国城市与农村居民医疗支出严重失衡,城市居民的平均医疗支出几乎是农村的6倍,换句话说,医疗支出方面的公共资金大都集中于发达的城市医疗部门。在中国农村内部和城市内部也存在医疗支出不公平性问题,这种层次的不公平性大多可以归结为中国的东部、中部和西部在平均医疗支出水平上的差异。因此,可以说居民医疗支出的不公平主要是由于地域上的差异造成的。众所周知,中国公共卫生投资缺乏公平性,如果中国政府有意改变这种情况,那么在区域之间重新分配国家补贴就势在必行。在公共卫生预算不变的情况下,应该采取措施引导医疗补贴流向农村地区,特别是西部地区,而流向中国城市地区,特别是东部城市地区的补贴应该减少。