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41.
Standard theory for cross-country productivity comparisons assumes all countries use the same factor inputs in production. This assumption is violated when including natural resources, such as oil, gas and gold, because countries do not extract the full set of resources. In this paper we propose a solution by viewing it as a “missing goods” problem and assigning missing inputs a reservation price equal to the world resource price. We show that this has a substantial impact on relative productivity levels for countries heavily reliant on natural resources for generating their income. Under our new productivity measure, resource-rich countries are no longer uncommonly productive.  相似文献   
42.
43.
The dynamics of product innovation and firm competences   总被引:2,自引:0,他引:2  
This study examines how product innovation contributes to the renewal of the firm through its dynamic and reciprocal relation with the firm's competences. Field research in five high‐tech firms of varying age, size, and level of diversification is combined with analysis of existing theory to develop the findings of the study. Based on the notion that new products are created by linking competences relating to technologies and customers, a typology is derived that classifies new product projects based on whether a new product can draw on existing competences, or whether it requires competences the firm does not yet have. Following organizational learning theory, these options are conceptualized as exploitation and exploration. These organizational learning concepts are used to gain a dynamic and path‐dependent view of product innovation and firm development, and to reveal the unique nature and challenges of different types of product innovation. Copyright © 2002 John Wiley & Sons, Ltd.  相似文献   
44.
This study examines the impact of different degrees of organizational coupling among the members of innovation alliance project networks on the commercial performance of collaborative innovations. Specifically, we study how type of innovation (modular vs. architectural innovation) moderates this relationship. Using data from 664 product innovation networks from five different industries in the United States, we find that the degree of organizational coupling among innovation network members significantly affects the commercial performance of collaborative innovations and that the type of innovation has a significant moderating effect. More specifically, the impact on commercial innovation performance of organizational coupling is positive for modular innovations and negative for architectural innovations.  相似文献   
45.
Markets for natural resource futures contracts and cash forward contracts experience a rapid growth. According to theory, this should result in more efficient resource depletion, implying that price formation is more consistent with Hotelling's rule. The rationale of this stabilization effect is briefly discussed. Next, we analyze the impact of expanding futures markets on the behaviour of individual resource owners trading on the cash market. Using a simple pulse extraction model, we demonstrate that the expected time of depletion can shift to the present or the future, and that utility of exploitation can go up or down, as market prices are stabilized.  相似文献   
46.
The paper examines the cyclical properties of food aid with respect to food availability in recipient countries, with a view to assessing its impact on consumption in some 150 developing countries and transition economies, covering 1970 to 2000. The results show that global food aid has been allocated to countries most in need. Food aid has also been countercyclical within countries with the greatest need. However, for most countries, food aid is not countercyclical. The amount of food aid provided is also insufficient to mitigate contemporaneous shortfalls in consumption.  相似文献   
47.
We propose a perfect empathy model of cultural transmission to capture the evolution of preferences in a population. Unlike existing imperfect empathy models, focusing on stable interior equilibria, we demonstrate that a corner outcome will eventuate. However, which corner outcome emerges is unknown, and depends on the interplay of “history” and “expectations”.  相似文献   
48.
This study explores the impact of supply chain collaboration on eco‐innovations in the context of 220 Chinese manufacturing supplier firms involved in global supply chain networks. It investigates how supplier and customer collaborations help firms to enhance product eco‐innovations, and/or process eco‐innovations, and how the institutional context (i.e., regulatory, market, and community pressures) influences these relationships. The structural equation modeling approach is used to analyze the data captured from medium and large manufacturing enterprises in three major sectors: automotive, electronics, and textiles. The results show that community pressure has a positive effect on supplier collaboration, which further leads to enhanced process eco‐innovation. On the other hand, the findings indicate that while market pressure enhances customer collaboration, this does not reinforce product eco‐innovation. Contrary to our expectation, regulatory pressures do not impact supplier or customer collaboration for innovation. Overall, different institutional factors indicate divergent effects on supply chain collaboration and product/process eco‐innovation. The importance of normative pressures, such as those applied through the local community and interest groups, for eco‐innovations in production processes is further discussed as a typical feature of the institutional environment of Chinese supplier firms.  相似文献   
49.
Based on insights from social exchange and social identity theories, this paper examines the influence of three dimensions of socially responsible human resource management (SR-HRM), namely legal compliance HRM, employee-oriented HRM and general CSR facilitation HRM, on employees' organizational citizenship behaviour (OCB). Structural equation modelling of dyadic data collected from Chinese employees and their direct supervisors in three phases revealed that whilst organizational identification fully mediated the relationship between employee-oriented HRM and employee OCB, general CSR facilitation HRM had a direct effect on employee OCB. In contrast, legal compliance HRM neither influenced employee OCB directly, nor indirectly through organizational identification. The findings highlight the important but complex role played by SR-HRM in eliciting positive employee work outcomes, and contribute to our knowledge of the mechanisms underlying this relationship.  相似文献   
50.
The merits of being customer‐oriented for firm innovation have long been debated. Firms focused on their existing customers have been argued to be less innovative. This paper distinguishes between mainstream and emerging customer orientations and examines their effects on the introduction of disruptive and radical product innovations. Radical product innovations draw on a substantially new technology and could initially be targeted at a mainstream or an emerging market. In contrast, disruptive innovations are initially targeted at an emerging market, and may not involve the newest technology. This paper hypothesizes that mainstream customer orientation is negatively related to disruptive innovation and positively related to radical innovation, and that emerging customer orientation is positively related to disruptive innovation. To test these hypotheses, longitudinal and multiple informant data from senior executives in 128 SBUs of 19 Fortune 200 corporations are analyzed, with technology scanning and willingness to cannibalize as key control variables. The results support the hypotheses, providing evidence for contrasting effects of being oriented to mainstream customers and/or emerging customers on radical and disruptive innovations. Mainstream customer orientation has a positive impact on the introduction of radical innovations but a negative impact on disruptive innovation, while emerging customer orientation has a positive effect on disruptive innovation and is unrelated to radical innovations. Technology scanning is positively related to radical innovation but not to disruptive innovation, supporting the idea that disruptive innovation may not require new technology. In contrast, willingness to cannibalize is positively related to disruptive innovation but not to radical innovation, supporting the idea that radical innovation does not require cannibalization of existing investments. Additionally, mainstream customer orientation is found to have a near‐zero correlation with emerging customer orientation, indicating that the two can coexist and can be pursued simultaneously.  相似文献   
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