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31.
This paper investigates sourcing decisions for new ventures. Sourcing decisions are especially problematic for start-ups because they lack resources, knowledge and legitimacy to evaluate and interact with suppliers. We develop and apply a framework that connects global sourcing, relationship development and attractiveness. Further, we investigate how new ventures develop their first supply chains by conducting an exploratory multiple case study of six Norwegian start-ups. Based on our findings, we develop three propositions regarding how start-ups mediate their lack of attractiveness through pre-sales and by choosing shorter supply chains and smaller suppliers. The implications for practice include emphasizing the importance of developing a business relationship with the supplier in parallel with making sourcing decisions. This study is a novel contribution to an underexplored topic, and we conclude by proposing a research agenda for future explorations of start-ups and supply chain development.  相似文献   
32.
Current studies indicate that the most accurate predictor of actual buying behaviour is consumer attitudes (Glendon and McKenna, Human Safety and Risk Management , London: Chapman and Hall, 1995). This study seeks to investigate questions relating to the extent to which attitudes on safety and risk issues are critical to safety-related behaviour. The dispositional view of human behaviour implies behavioural consistency across different behaviours performed in different situations, as long as the behaviours are instances of the same underlying disposition. The present study tests this hypothesis in relation to health and environmental behaviour. Both direct and indirect effects are investigated. An additional aim was to test for gender differences as well as differences due to age and educational level. The results are based on survey data of a representative sample of the Norwegian population given self-completion questionnaires during the period 1997-98. A total of 1450 respondents replied to the questionnaire. Health attitudes and the Health Value Scale correlated strongly with health behaviour and environmental concern with environmental behaviour. Attitude towards illness prevention was important for both behavioural dimensions. Health behaviour influenced environmental behaviour in an indirect way, through health attitudes. The results imply that it can be useful to study dispositional concepts. When appropriately applied, they yield useful information. It is important to focus on specific attitudes and related specific behaviours in order to change behavioural practices. In addition, it seems possible to change environmental and consumer behaviour through changing health  相似文献   
33.
We consider the properties of three estimation methods for integrated volatility, i.e. realized volatility, Fourier, and wavelet estimation, when a typical sample of high-frequency data is observed. We employ several different generating mechanisms for the instantaneous volatility process, e.g. Ornstein–Uhlenbeck, long memory, and jump processes. The possibility of market microstructure contamination is also entertained using models with bid-ask bounce and price discreteness, in which case alternative estimators with theoretical justification under market microstructure noise are also examined. The estimation methods are compared in a simulation study which reveals a general robustness towards persistence or jumps in the latent stochastic volatility process. However, bid-ask bounce effects render realized volatility and especially the wavelet estimator less useful in practice, whereas the Fourier method remains useful and is superior to the other two estimators in that case. More strikingly, even compared to bias correction methods for microstructure noise, the Fourier method is superior with respect to RMSE while having only slightly higher bias. A brief empirical illustration with high-frequency GE data is also included.  相似文献   
34.
This paper explores the relationship between materiality and knowing through the notion of dual materiality. Dual materiality highlights how digital technology becomes important, as its materiality plays an integral part in creating, not simply representing, the materiality of the physical world. We elaborate upon this insight through a theory on sociomaterial knowing grounded in ethnographic fieldwork within a petroleum company. The main theoretical proposition of this theory is that knowing arises from the emerging patterns of interaction between material phenomena, the material arrangements for knowing about these phenomena, and knowledge practices. We elaborate upon this through three predominant modes of knowing in petroleum production: instrumentation, interpretation, and learning. This paper contributes to the broader discourse on sociomateriality by refining ideas of materiality through the notion of dual materiality. We conclude by encouraging further exploration of different materialities in contemporary work and organizing.  相似文献   
35.
While the hypothesis that ownership concentration can affect the value of a company has seen a lot of empirical study, little light has been shed on a complementary problem, that these concentrated owners have a cost of their position due to an undiversified portfolio. Using a unique data set of the actual diversification of all Norwegian equity owners, we show that the largest owners of a corporation in fact have very undiversified equity portfolios, and that such owners have significant costs to their concentrated portfolios. At the level of risk of a benchmark portfolio, if they were to move from their present portfolio composition in risky assets to a well diversified portfolio, their returns would have increased by about 13 percentage points in annual terms. We ask whether this cost can be explained by estimated benefits of ownership concentration (private benefits), and show that extant estimates of private benefits are too low to offset our cost estimates.  相似文献   
36.
A manufacturer's incentives to undertake noncontractible investments depend on the profit margin on her sales to the retailer, and slotting allowances can facilitate such incentives by increasing unit wholesale prices. At first glance it is tempting to conclude that slotting allowances should be particularly prevalent for product categories where the manufacturer's scope for undertaking noncontractible sales effort is relatively large. At odds with this, the Federal Trade Commission (FTC) among other organizations, reports that slotting allowances are more commonly used for product categories where the scope for noncontractible effort by the manufacturer is presumably relatively small. To scrutinize this puzzle we set up a simple model with one manufacturer and one retailer, where the manufacturer undertakes noncontractible demand‐enhancing investments. The predictions from the model are consistent with market observations.  相似文献   
37.
In the minimum cost spanning tree model we consider decentralized pricing rules, i.e., rules that cover at least the efficient cost while the price charged to each user only depends upon his own connection costs. We define a canonical pricing rule and provide two axiomatic characterizations. First, the canonical pricing rule is the smallest among those that improve upon the Stand Alone bound, and are either superadditive or piece-wise linear in connection costs. Our second, direct characterization relies on two simple properties highlighting the special role of the source cost.  相似文献   
38.
This paper examines why firms choose to spend resources on acquiring ownership rights in other firms. Based on a unique data base of every individual intercorporate shareholding on the Oslo Stock Exchange during the period 1980–1994, we find that such investments serve at least three functions. First, they play a role incorporate governance, as managers in firms withlow insider holdings, diffuse ownership structure and high free cash flow tend to mutually acquire equity stakes in each other, possibly in a collective attempt to protect their human capital in the market for corporate control. Second, interfirm equity holdings serve as financial slack for growing firms, reducing potential adverse selection costs by providing an internal funding source for new investments in long-term assets. Finally, our findings also suggest that intercorporate shareholdings are an integrated part of the investor's cash flow management system by being a liquidity buffer when cash inflows andcash outflows are non-synchronous.  相似文献   
39.
Many oil companies have adopted the concept of sustainable development and claim that their production is sustainable. This might seem odd given that the oil industry depletes a non‐renewable resource and that oil production also contributes to climate change. This paper analyses how the industry attempts to resolve this paradox, using the Norwegian oil industry as a case study. It is demonstrated how four rhetorical operations are used. By employing the topic of definition, the industry argues that it is sustainable because it (1) strives to cut its emissions and (2) manages oil resources with a long‐term perspective until such time as technology will provide solutions. The industry then uses the topic of comparison to (3) discredit other energy sources as ‘unrealistic’ options and (4) compare the production in Norway with more polluting oil production elsewhere. Understanding this type of rhetoric is crucial for validating or criticizing the sustainability claims of the industry. Copyright © 2006 John Wiley & Sons, Ltd and ERP Environment.  相似文献   
40.
Nature-based tourism frequently results in controversies over access rights, but also over how resources should be managed and utilized. In this article, we explore disagreements on management strategies and angling practices, which followed in the wake of the gradual introduction of increasingly strict harvest regulations in salmon angling in the Orkla River of Norway. Different views on what represent the most severe threats to the salmon stock appeared in this case to originate in rather complex patterns with respect to the ways stakeholders related to and engaged with salmon, rivers and nature in general. The identification of incompatible goals and motives of various categories of stakeholders has for long been a dominant approach in research on these types of conflicts. In this contribution, we broaden the scope by exploring how such controversies involve competition for hegemony with respect to how management and angling practices should be discursively framed.  相似文献   
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