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91.
92.
Portfolio innovativeness is a central variable in innovation management. However, the impact of portfolio innovativeness on new product development (NPD) performance is unclear, which may partly be due to the construct's multifaceted nature. Different facets may reflect different degrees of innovativeness and may have different relationships with performance. In addition, firm members with different functional backgrounds may perceive and thus assess these facets differently, which again may influence the performance effect of portfolio innovativeness. Based on a sample of 746 CEOs and marketing as well as technology professionals from 117 firms and using Item Response Theory (IRT), a multifaceted scale of portfolio innovativeness, whose facets are able to cover the entire innovativeness spectrum, is developed. In addition, it is shown that the performance impact of portfolio innovativeness is dependent on the facets included in the scale, and on the specialization of the professional assessing the facets. Inverted U‐shaped performance effects are found when the scale covers the entire spectrum of innovativeness, and linear positive or zero effects with different types of more narrowly modeled scales. Inverted U‐shaped performance effects are also found when technology professionals assess the facets, while the assessments by marketing professionals lead to linear positive effects.  相似文献   
93.
Food systems around the world experienced increased merger and acquisition (M&A) activity over the past decades. Based on a sample of 13,911M&A attempts worldwide during 1986–2006, this study provides an analysis of major determinants of M&A completion in the food processing industry. Friendly attitude, cash payment and experience with M&As emerge as strong deal facilitators. Bidding competition, pursuit of parallel transactions, target subsidiary status and acquirer public status are the most important deal breakers. Unlike the lenient antitrust approach of the Reagan administration, the 1998 UK Competition Act and various directives and regulations on food safety and quality associated with the completion of the internal European market in 1992 facilitated M&A completion. In contrast, the beginning of the Economic and Monetary Union, as marked by the introduction of the Euro in 1999, had a strong negative effect on completion likelihood. This study identifies substantial regional differences. Completion of M&As that involve Asian firms depends on distinct factors. Results for NAFTA are mostly in line with predictions derived from general economic theory, compared to other regions.  相似文献   
94.
This paper presents the linear model, a framework for stochastic modeling of known methods as well as for the development of new methods of loss reserving. The linear model allows the determination of optimal predictors of non-observable cumulated and incremental losses and thus the derivation of optimal reserves by minimization of the expected squared prediction error.  相似文献   
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96.
The aim of this study was to provide increased understanding of what ‘feeding the family’ means to Somalian women in Sweden. Focus group interviews were carried out with Somalian women, analysed by means of the Grounded theory method. The results show that factors both in the family and in the outside world influenced their food choice and traditions, both in their home country of Somalia and in their new country, Sweden, after migration. The categories generated in the analysis were brought together in a model showing the women ‘struggling for their own cultural identity’ and oscillating between ‘remaining Somalian’ and ‘becoming part of Swedish society’, food being an important instrument in maintaining the cultural identity of their families. Cultural identity in this respect is a matter of the wishes of the husband, followed by those of the women and children and, at the same time, the strong pressure of the Swedish host country. This indicates how important it is for professionals to be aware of the trust people have in their own cultural food and therefore also how necessary it is to give culturally adapted food advice through public health work, in this case to Somalian families.  相似文献   
97.
Abstract

The research tries to explain the contrasting pictures presented by two recent articles published in Public Management Review: Tonnisson and Wilson (2007 Tonnisson, C. and Wilson, J. 2007. Best Value in Transitional Countries?. Public Management Review, 9(1): 87106. [Taylor &; Francis Online], [Web of Science ®] [Google Scholar]) and Nemec, Merickova and Ochrana (2008 Nemec, J., Merickova, B. and Ochrana, F. 2008. Introducing Benchmarking in the Czech Republic and Slovakia: Processes, Problems and Lessons. Public Management Review, 10(5): 67484.  [Google Scholar]). The data suggest that the research methodology has a major impact on the results, and in our case this factor is the main explanation for the differences between the results. Although the use of different research methodologies explains a lot of the inter-country variation in results, it does seem that the benchmarking situation, particularly for local service delivery in Czechia and Slovakia, is less satisfactory than in Estonia.  相似文献   
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99.
Differences in financial systems are often named as a prime candidate for the current state of global imbalances. This paper focuses on cross-country heterogeneity in access to international financial markets that derives from the presence of capital controls and argues that the process of capital liberalization over the past decades can explain a substantial fraction of US net external liabilities. We present a simple two-country model with an internationally traded bond, in which capital controls are reflected in the presence of borrowing and lending constraints on that bond. In a US versus the rest of the world (RoW) scenario, we perform experiments that are largely consistent with countries' liberalization experiences. A reduction in the RoW's controls on capital outflows and/or a tightening in the RoW's borrowing constraint enable the US economy to better insure against consumption risk relative to the rest of the world, and therefore decrease its motives for precautionary asset holdings relative to the rest of the world. As a result of these asymmetric shifts in countries' barriers to capital mobility, the US runs a long run external deficit.  相似文献   
100.
Despite the importance of as comprehensive as possible damagecost estimates to cost benefit analyses of global attempts toreduce greenhouse gas emissions, few researchers have attemptedto monetize the direct impact of climate change on households.This study uses the hedonic technique to measure the amenityvalue of the climate to German households. Evidence suggeststhat the amenity value of climate variables is capitalized mainlyinto hedonic house price differentials. Overall, German householdsappear to prefer warmer winters with less rainfall. Combiningestimates of amenity values with the predicted changes in climateassociated with the IPCC's A2 emissions scenario we find thatthe overall impact of climate change on German households, whilstnegative, is typically not statistically different from zero.This occurs in part because the prediction is for warmer butwetter winters and also because the amenity value of some climatevariables cannot be measured with sufficient precision.  相似文献   
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