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31.
Innovation management (IM) is a multidisciplinary field which has been growing for the past few decades. However, the management of innovation is often considered equivalent to technology management or the management of research and development. By focusing on a set of small- and medium-sized enterprises operating in a medium-high-tech industry, the paper intends to determine the characteristics of IM tools. In particular, we address one of these tools, technology watch (TW), and define a set of generic stages to introduce the most relevant roles for its implementation. TW consists of the systematic observation, analysis and use of technological information, allowing companies to be aware of their external environment and learn from it. Through the implementation of TW processes, companies are able to assess and adapt their current technological base and the fit of their internal competences to the signals coming from the external environment.  相似文献   
32.
The Directed Acyclic Graph (DAG) theory of causation is based on the assumption that randomly sampling the variables of a causal system will yield a joint probability distribution that satisfies the Markovian condition. It is shown here that this condition can be split into two parts, one of which is named the Millsian condition. It is further shown that the Millsian condition alone implies that causally unrelated sets of variables are conditionally independent given their common causes, very likely a key requirement stated by John Stuart Mill 150 years ago. In Millsian causation, unlike Markovian causation, it is possible for an indirect cause to be associated with its effect even when controlling for the intermediate direct causes. This phenomenon is explained by taking into account the existence of potential causal modulation.  相似文献   
33.
Effective knowledge management is important to the success of information technology projects. This research applies the integrated lens of the absorptive capacity theory and the social process model of information system development projects to examine the dynamic of knowledge activities concerning broadband infrastructure development in the context of municipal broadband networks. The research questions are: (1) What is the extent of the dynamic of knowledge activities involved in the development process?, (2) What are the events that trigger knowledge activities in municipal broadband development?, and (3) How does a city create and utilize new knowledge in the development process? This study examines municipal wireless projects in three cities (Chaska, MN; Hermosa Beach, CA; and Fredericton, Canada). Events that trigger knowledge activities are assignment of personnel, physical system construction, performance problems, resistance, and reassignment of organizational roles. Four factors that influence knowledge activities and project performance are the dynamic of technology development, partnership commitments, limitation of external knowledge and learning-by-doing, and political dynamics. The study has policy implications for cities that are in the process of planning and deployment. A good project planning, user expectation management, systematic performance evaluation, a careful partner selection process, and the use of service level agreements are important to project success. In addition, cities need to take into consideration that the technology is not a plug and play technology and that considerable efforts are needed to integrate the technology with other solutions to deliver broadband services as well as to configure the system according to topologies, street conditions, buildings, density of trees, among others.  相似文献   
34.
We investigate the role of trait conscientiousness, from the Big Five personality traits, in explaining individual saving behavior. Conscientiousness is a disposition to be responsible and pursue non‐immediate goals; thus, we expect this trait to positively predict saving behavior. Using a nationally representative survey from Chile, we find the expected effect of conscientiousness on pension and bank savings.  相似文献   
35.
Internationalization is an important entrepreneurial strategy for promoting the long-term growth and survivability of small and medium-sized enterprises (SMEs). Family involvement in top management teams (TMTs) can explain the heterogeneous behaviors of these firms’ international entrepreneurship process. This paper analyzes the moderating effects of the family’s influence on the relationship between entrepreneurial orientation and internationalization with two TMT diversities found only in family firms: the family TMT ratio and generational involvement. An analysis of 191 Spanish family SMEs indicated that entrepreneurial orientation plays a significant role in explaining the degree of internationalization in family firms and that a diversely formed TMT shapes this relationship. A high concentration of family members in managerial positions hinders the international entrepreneurship process. This fact highlights the importance of hiring non-family managers to promote internationalization. The results also reveal that involving multiple generations in decision-making hampers entrepreneurial internationalization, generating control and coordination problems.  相似文献   
36.
Drawing on a large database from the register of inhabitants of Madrid, this article confirms that the literacy levels of internal migrants moving to the Spanish capital city in the late nineteenth and early twentieth century were higher than that of those who remained in their provinces of origin. This article also explores the different factors influencing the nature and intensity of the selection process. The empirical exercise stresses that the stock of previous migration was a fundamental factor in allowing less literate individuals to join the migration process as well. Interestingly, distance to Madrid hardly affected the profile of male migrants, but it was a strong influence on female migration, although its importance diminished over time. Lastly, the results presented here show that other internal destinations were attracting different types of migrants, often resulting in negative self‐selection.  相似文献   
37.
Infant and childhood sex ratios in nineteenth-century Spain were abnormally high, thus pointing to some sort of unexplained excess female mortality. This article analyses internal regional variation and shows that certain economic and social factors mitigated gender discrimination against newborn and/or young girls. In particular, the presence of wage labour opportunities for women and the prevalence of extended families in which different generations of women cohabited had beneficial effects on girls’ survival. Likewise, infant and child sex ratios were lower in dense, more urbanized areas.  相似文献   
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