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151.
152.
Using a novel dataset of regional GDP per worker from 1860 to 2009, this paper analyzes communalities in regional long-term growth trajectories for 24 Swedish regions. Wavelet Analysis and Principal Component Analysis are used to decompose regional growth trajectories and assess the extent that regional growth patterns share common trends and cyclical properties. The study found that regional growth trends show strong common features among groups of regions in Sweden. Natural-resource-rich regions benefited from the First Industrial Revolution. Contrary to regional development in many other European economies, a growth surge in Sweden later benefited virtually the whole country during the Second Industrial Revolution. The countrywide trend of growth slowed in the 1970s when the metropolitan regions became the main growth engines. In mid- and short-term cyclical movements, regions display more heterogeneous growth patterns, and we find evidence of mid-term, sequential lead–lag patterns in regional growth, especially between urban cores and the periphery.  相似文献   
153.
The paper specifies a quantitative methodology for exploring development blocks. The concept of ‘development block’ was a major contribution to the historical analysis of industrial transformation by the late Erik Dahmén, but development blocks have mainly been analyzed by qualitative methods and indirect indicators and not statistically identified. In this paper, development blocks are identified by means of a combination of co-integration analysis and Granger causality. Using these techniques, we are able to identify two partially overlapping development blocks in the Swedish economy, formed around the electricity generating sector: one with metal, metal goods, machinery and railways; and another with pulp and paper, chemicals, and machinery.
Astrid KanderEmail:
  相似文献   
154.
Aspekte der Wundspülung - Bei der Auswahl von Produkten zur Lokaltherapie chronischer Wunden treffen oft Ansichten und Erkenntnisse von Fachleuten aufeinander. Im Gegensatz dazu werden Sinn und Notwendigkeit einer Wundspülung als Bestandteil der Wundtherapie bundesweit überwiegend akzeptiert. Wie und womit führt man sie aber durch?  相似文献   
155.
Open innovation research and practice recognize the important role of external complementors in value creation. At the same time, firms need to retain exclusive control over some essential components to capture value from their product and/or service system. This paper contributes to the literature by analyzing some of the trade‐offs between openness to external value creation and closedness for internal value capture. It focuses on selective openness as a key variable and investigates how it affects value creation by external complementors, specifically the members of user innovation communities. Openness, it is hypothesized, matters to community members: The more open a product design is, the higher their sense of involvement in the innovation project, and the larger the effort they devote to it. Unlike prior literature, different forms and loci of openness are distinguished, specifically the transparency, accessibility, and replicability of different components of the product being developed. Hypotheses are tested based on survey data (n = 309) from 20 online communities in the consumer electronics and information technology hardware industries. Multilevel regression analysis is used to account for clustering, and thus nonindependent data, at the community level. We find that openness indeed increases community members’ involvement in the innovation project and their contributions to it. Interestingly, however, some forms and loci of openness strongly affect community perceptions and behavior, while others have limited or no impact. This finding suggests that, at least in relation to user communities, the trade‐off that firms face between external value creation and internal value capture is softer than hitherto understood. Contingency factors that may be able to explain these patterns are advanced. For example, users are expected to value the form of openness that they have the capabilities and incentives to exploit. The findings in this paper extend the literature on selective openness in innovation. They emphasize the need to study the demand for different forms of openness at the subsystem level and align supply‐side strategies to it. In managerial practice, a careful assessment of the demand for openness enables firms to successfully use selective openness and to effectively appropriate value from selectively open systems.  相似文献   
156.
Sanctions are widely used to enhance compliance in principal agent relationships. Although there is ample evidence confirming the predicted positive incentive effect of sanctions, it has also been shown that imposing sanctions may reduce compliance by crowding out intrinsic motivation. We add to the literature on the hidden costs of control by showing that these costs are restricted to situations where the principal actively chooses to sanction low performance and where this choice is known to the agent. In such a situation, the principal's commitment to sanction low performance might indicate that she or he is a distrustful “type” and hence conveys a negative signal. To the contrary, if (a) an agent is not informed about whether low performance will be sanctioned or if (b) the computer determines whether low performance will be sanctioned, the principal's “type” is not revealed, and we find no evidence of crowding out.  相似文献   
157.
The habit of presenting the candidates in a political election like horses in a race ensures drama and excitement and has therefore proven popular with the media especially during a campaign. For several years, communication and political science have been criticizing the media’s election coverage for not emphasizing the issues but focusing instead on the candidates’ relative standing in the polls. This horse race journalism is said to replace content by entertainment. The assumption that this format has increased over the past years and also grows within a single election year as the election approaches has now been reassessed empirically. A comparison of the two major German newspapers Süddeutsche Zeitung and Frankfurter Allgemeine Zeitung of the years 1976 and 2005 revealed surprising findings: the share of the horse-racing format in election campaign coverage is considerably lower than expected and has increased only a little within the past three decades. Quantity has apparently been overestimated, at least considering high-quality newspapers. Therefore it has to be asked whether the newsworthiness of horse racing leads to exceeding consumption and in consequence to a biased perception by its critics.  相似文献   
158.
Taxing internationally mobile factors of production has been dismissed as an inefficient means of raising tax revenue. This paper addresses the question of whether it is efficient to tax capital at source when labor markets and the taxation of lumpsum income suffer from imperfections. Four reasons for taxing capital are identified: (i) institutional constraints rendering any taxation of profit income infeasible; (ii) market power in the demand for labor; (iii) market power in the supply of labor if it increases with the employment of capital; (iv) unemployment benefits that are not tied to net real wages. It is argued that the case for taxing capital is not particularly strong. By reinterpreting capital as energy the results are applicable to the discussion about ecological tax reforms.  相似文献   
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