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61.
Ambidexterity is an organization's context to achieve alignment and adaptability simultaneously within the organization learning processes. This paper examines the relationship between and significance of two key factors of organization learning (exploration and exploitation of knowledge) and two possible control factors (company size and sector) on the ambidexterity context, and their effects on the creation of customer capital. These relationships are examined through an empirical investigation of 269 Spanish SMEs from two different sectors (Optometry and Telecommunications), using structural equation modelling validated by factor analysis. The results indicate that the effects of exploration and exploitation of knowledge on customer capital are mediated through an ambidexterity context, which in this study is not affected by the size of SMEs but might be related to the sector in which they operate.  相似文献   
62.
Abstract

This article analyses the capacity for climate change adaptation (CCA) in the Swedish electricity grid sector. Utilizing two perspectives from organization theory it directs attention to changes in the sector, from the 1980s until 2010, with radical change with an NPM-reform in 1996. For the time before 1996 findings indicate a high CCA capacity. The reform led to a reduction in this capacity through an increased emphasis on economic efficiency, although there also has been some room for robustness-considerations. This article shows that organizational culture and formal structure influence the capacity to adapt to climate change.  相似文献   
63.
ABSTRACT

In recent years, two concepts have become key elements in economic geography: related variety and firm heterogeneity. The first one predicts that knowledge spillovers within a region/local system occur among firms operating in ‘different but related’ sectors. The second one assumes that knowledge spillovers can occur among ‘different’ firms belonging to the same localised sector/industrial cluster. Using a sample of 27,817 Italian manufacturing firms observed during the period 2010–2013, this paper analyses the role played by related variety and within-sector firm heterogeneity on short-run employment growth. The results suggest that both related variety and within-sector firm heterogeneity have a positive effect, although the latter has a higher impact than the former. These results confirm the role played by related variety, but identify firm heterogeneity as a potential additional source of local knowledge spillovers.  相似文献   
64.
In this study, we seek to further delineate factors that condition the relationship between slack resources and firm performance. To do so, we develop and test a model that establishes the role of venture capital (VC) and angel investors as powerful external stakeholders who positively moderate the slack–performance relationship. In addition, we provide more insight into this relationship by examining differences between these two types of private investors and by examining the role of their ownership stakes. We test our hypotheses using a sample of 1215 private firms, including VC‐backed firms, angel‐backed firms, and similar firms without such investors. We find that the presence of VC investors positively moderates the relationship between both financial and human slack resources and firm performance, while angel investors only positively moderate the effect of human resource slack. Further, VC investors are only marginally better at helping entrepreneurs to extract value from human resource slack than angel investors and they are no better when it comes to financial slack. Finally, we find that the impact of financial and human resource slack on firm performance is more positive in VC‐backed firms when investors hold high ownership stakes, an effect which is significantly stronger than when angel investors hold high ownership stakes.  相似文献   
65.
Athanassios Katsis 《Metrika》2005,62(2-3):323-329
We propose a double sampling scheme with two classifiers to address the problem of optimal sample size when misclassification among binomial observations is observed. The classifiers vary with respect to the classifying cost and precision. Furthermore, since the data are unknown, an additional constraint is set on the probability of observing ``undesirable' data. The method is developed following the Bayesian point of view.  相似文献   
66.
This paper describes Bayesian methods for life test planning with Type II censored data from a Weibull distribution, when the Weibull shape parameter is given. We use conjugate prior distributions and criteria based on estimating a quantile of interest of the lifetime distribution. One criterion is based on a precision factor for a credibility interval for a distribution quantile and the other is based on the length of the credibility interval. We provide simple closed form expressions for the relationship between the needed number of failures and the precision criteria. Examples are used to illustrate the results.Received: October 2002 / Revised: March 2004  相似文献   
67.
With increasing environmental competitions between companies, there is a pressing need to explore how the environmental pressures from rivals influence focal firms' actions and the subsequent performance consequences. On the basis of social contagion theory and upper echelons theory, we examine whether firms respond to competitors' green success through green supplier integration, which further improves firm performance, and the moderating effect of organizational ambidexterity. The research explores hypothesized relationships adopting hierarchical regression analysis and bootstrapping method by collecting survey data from 206 Chinese manufacturers. Our findings suggest that competitors' green success positively influences green supplier integration. Green supplier integration mediates the impacts of competitors' green success on financial and environmental performance. In addition, the combined dimension of organizational ambidexterity plays a positive moderating role in the impacts of green supplier integration on financial and environmental performance. This study expands previous literature and managers' practices on green supply chain management.  相似文献   
68.
The truncated Poisson regression model is used to arrive at point and interval estimates of the size of two offender populations, i.e. drunk drivers and persons who illegally possess firearms. The dependent capture–recapture variables are constructed from Dutch police records and are counts of individual arrests for both violations. The population size estimates are derived assuming that each count is a realization of a Poisson distribution, and that the Poisson parameters are related to covariates through the truncated Poisson regression model. These assumptions are discussed in detail, and the tenability of the second assumption is assessed by evaluating the marginal residuals and performing tests on overdispersion. For the firearms example, the second assumption seems to hold well, but for the drunk drivers example there is some overdispersion. It is concluded that the method is useful, provided it is used with care.  相似文献   
69.
文章在已有研究成果的基础上展开理论研究,集中关注创业企业在招聘时是否存在对某一类型应聘者的普遍偏好、这种偏好与其组织绩效的作用关系、创业企业招聘偏好与人一组织匹配之间的关系以及人一组织匹配理论在创业企业招聘偏好与其绩效关系中的中介效用。并提出了相关理论假设,为今后的实证研究提供了理论依据。  相似文献   
70.
Drawing on the social capital literature, we examine whether the co-existence of distinct yet interacting social groups, namely family and non-family members, creates the conditions for increased family firm innovation. In particular, we theorize that family and non-family social capital have a joint positive effect on family firm innovation and this joint effect is stronger than the single effects of family and non-family social capital. In addition, we predict that while family control has a positive moderating effect, generational involvement has a negative moderating effect on the above-mentioned relationship. With supportive empirical results, our research makes important contributions to the existing literature.  相似文献   
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