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61.
What is the appropriate institutional set-up for knowledge generation and use in biotechnology? This paper contributes to the debate by addressing the combined--and potentially conflicting--influence, upon the definition of institutional policies and structures, of two of biotechnology's distinctive features. First, its science-based nature, which defines a set of requirements concerning the production of knowledge and the ability to use it; and second its wide applicability, which requires the consideration of the diversity of technological and organizational capabilities displayed by the whole range of potential biotechnology users. In particular the study investigates whether and to what extent institutional models, whose emergence was largely associated with the behaviour of advanced industrial users from science based sectors, are suitable to the requirements of a more heterogeneous set of biotechnology users, and therefore can withstand a variety of industrial specializations. This issue is addressed empirically by analysing the evolution of the scientific and technological infrastructure of Portuguese biotechnology, as well as the strategic positioning and actual behaviour of individual research and technology organizations. The paper discusses the effectiveness of the current institutional model in Portugal and the implications of a mismatch between biotechnology institutional research frameworks and the industrial structure, for organizations, individual researchers and firms.  相似文献   
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63.
Despite decades of research, the key factors for success in mergers and acquisitions (M&As) and the reasons why M&As often fail remain poorly understood. While attempts to explain M&A success and failure have traditionally focused on strategic and financial factors, an emergent field of inquiry has been directed at the sociocultural and human resources issues involved in the integration of acquired or merging firms. This research has sought to explain M&A performance and underperformance in terms of the impact that variables such as cultural fit, management style similarity, the pattern of dominance between merging firms, the acquirer's degree of cultural tolerance, and the social climate surrounding a takeover have on the postmerger integration process. In this article, we attempt to take stock of, and synthesize, the findings from research on sociocultural and human resources integration in M&A, to identify conflicting perspectives and unresolved questions as well as several underresearched areas, and then use our analyses to propose an agenda for the next stage of research in this field. © 2013 Wiley Periodicals, Inc.  相似文献   
64.
The United States of America enacted the African Growth and Opportunity Act (AGOA) in 2000 to grant sub-Saharan African countries (SSA) a preferential treatment in their exports to the USA. With this Act, most of the exports from SSA can now enter the USA duty-free, and this is expected to boost the exporting and manufacturing sectors in SSA. Hopefully, this singular act of assistance from the USA will spur entrepreneurship in SSA, thereby creating jobs and jump starting meaningful economic growth in the region. Since trade is a major catalyst in economic development, AGOA is arguably the most meaningful intervention from a developed country to an under-developed region such as SSA in recent times. Has AGOA had any impact on US trade with SSA? This paper sheds some light on this issue by examining the flow and composition of trade between the USA and AGOA countries. The analysis uses trade data (US imports) for 36 countries over 12 years. Empirical estimations based on the gravity model show that receiving AGOA status has a strong positive and significant impact on overall trade with the US. Interestingly, however, the analysis also shows a disproportionate impact of crude oil imports from the oil-producing countries of Angola, Gabon, and Nigeria, which is clearly not the intent of the Act.  相似文献   
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66.
Sources of Comparative Advantages in Brazil   总被引:1,自引:0,他引:1  
Based on the Heckscher-Ohlin-Vanek model, the authors investigate relative factor abundance in Brazil, as revealed by its international trade. They study two different time periods: one characterized by high trade barriers (1980–85) and the trade liberalization period (1990–95). Two alternative methodologies are used: the estimation of factor intensity regressions on net exports and the direct computation of factor content in net exports. In the factor intensity regression, the authors incorporate technological changes that might have occurred over time, and these turn out to be significant. Both methods yield the same results: the Brazilian international trade reveals relative abundance in capital, land, and unskilled labor, and scarcity in skilled labor, with qualitatively equivalent results for the two time periods studied.  相似文献   
67.
With the arrival and development of supermarkets, Vietnam is currently experiencing significant changes to its food system and more particularly the distribution system. The objective of this paper is to analyse the risks and benefits of this development to poor urban consumers in Vietnam. The analysis is based on surveys of food purchasing practices conducted in Hanoi from 2004 to 2006. It shows that poor consumers depend on a diversified network of formal and informal outlets to ensure food accessibility, credit opportunities and low prices. Poor consumers purchase very little from supermarkets due to material constraints (price, transport, etc.), although they have a high opinion of supermarkets and in particular the quality of the products sold. In order to be favourable to poor consumers, food distribution policies should aim to maintain the balance of the different forms of outlets and enforce public quality standards to guarantee the right of all to safe food.  相似文献   
68.
The purpose of this paper is to evaluate the impact of lean product development (LPD) in the Brazilian automotive sector. A mailed-questionnaire survey was used to examine 23 questions about LPD principles and practices. The target population for the study was Brazil's largest product development and design companies. The study identified that although the automobile sector is seen as a reference in the adoption of lean practices, there is still potential for improvement by establishing partnership relations with suppliers, and with those on the other points of the chain by identifying what provides value to clients. Set-based concurrent engineering is also a practice that needs to be better developed, as well as the value stream mapping tool to identify waste and activities that add value to the product development process. There has been no previous study of this nature in Brazil that characterizes the sector and highlights its importance in relation to the global scene, providing incentives to international investors. The value of the work is in the results that allow diagnosing the lean development practices that are most used in the automotive sector. Moreover, the survey questions can be applied in other economic sectors and at companies of other sizes. The study contributed to providing a systematic view of the product development process from the perspective of people, processes, and technology, and assists companies and academics manage change.  相似文献   
69.
Abstract

This article aims to clarify Sen's paradoxical relationship to Rawls's work in the face of some misconceptions. It is argued, first, that the dialogue between the authors did not start with Sen's 1980 article “Equality of What?”: Rather, this article represents the beginning of a transformation in Sen's position towards Rawls. Second, Sen's approach to justice is not a mere extension of Rawls's theory of justice as fairness: The departure relies less on a different metric of justice than on a divergent conception of impartiality, one which undermines the foundation of Rawls's theory of justice.  相似文献   
70.
The current financial crisis offers a unique opportunity to investigate the leading properties of market indicators in a stressed environment and their usefulness from a banking supervision perspective. One pool of relevant information that has been little explored in the empirical literature is the market for bank’s exchange-traded option contracts. In this paper, we first extract implied volatility indicators from the prices of option contracts on financial firms’ equity. We then examine empirically their ability to predict financial distress by applying survival analysis techniques to a sample of large US financial firms. We find that market indicators extracted from option prices significantly explain the survival time of troubled financial firms and do a better job in predicting financial distress than other time-varying covariates typically included in bank failure models. Overall, both accounting information and option prices contain useful information of subsequent financial problems and, more importantly, their combination produces good forecasts in a high-stress financial world.  相似文献   
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