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991.
William C. Perkins 《Applied economics》2013,45(1):35-64
A model of a firm' decision to guarantee job reinstatement following a parental leave is constructed. Guaranteed reinstatement emerges if the worker is willing to sacrifice wages greater than or equal to the minimum amount a firm requires for the policy. Predictions from the model find support in the empirical analysis. Firm size, training costs, and unions increase, which mobility of jobs skills decrease, the likelihood of a guaranteed leave. 相似文献
992.
Hsing‐Er Lin Edward F. McDonough III Shu‐Jou Lin Carol Yeh‐Yun Lin 《Journal of Product Innovation Management》2013,30(2):262-278
Some researchers have proposed that practices facilitating learning and knowledge transfer are particularly important to innovation. Some of the practices that researchers have studied include how organizations collaborate with other organizations, how organizations promote learning, and how an organization's culture facilitates knowledge transfer and learning. And while some have proposed the importance of combining practices, there has been a distinct lack of empirical studies that have explored how these practices work together to facilitate learning and knowledge transfer that leads to the simultaneous achievement of incremental and radical innovation, what we refer to as innovation ambidexterity (IA). Yet, a firm's ability to combine these practices into a learning capability is an important means of enabling them to foster innovation ambidexterity. In this study, learning capability is defined as the combination of practices that promote intraorganizational learning among employees, partnerships with other organizations that enable the spread of learning, and an open culture within the organization that promotes and maintains sharing of knowledge. This paper examines the impact of this learning capability on innovation ambidexterity and innovation ambidexterity's effect on business performance. The resource‐based view (RBV) of the firm is used to develop a conceptual foundation for combining these practices. This study empirically examines whether these practices constitute a learning capability by analyzing primary data gathered from 214 Taiwanese owned strategic business unit (SBUs) drawn from several industries where innovation is important. The results of this study make four important contributions. First, they demonstrate that the combination of these practices has a greater impact on innovation ambidexterity than any one practice individually or when only two practices are combined. Second, the results demonstrate a relationship between innovation ambidexterity and business performance in the form of revenues, profits, and productivity growth relative to competitors. Third, the results suggest that innovation ambidexterity plays a mediating role between learning capability and business performance. That is, learning capability has an indirect impact on business performance by facilitating innovation ambidexterity that in turn fosters business performance. This study also contributes to our understanding of ambidexterity literature in a non‐Western context, i.e., Taiwan. 相似文献
993.
The purpose of this research was to systematically examine factors that may influence participation in risky recreational activities. Because more people participate in risky leisure activities, it is important to acquire a more in-depth understanding of the factors influencing their behaviours. We examine these issues in the context of a survey concerned with participation in the sport of mountain biking. Results revealed that experience influenced risk perceptions, expected affective outcomes, and the attractiveness or appeal of the activity. In addition, expected affective outcomes moderated the influence of experience on appeal. The likelihood of participation in a high-risk consumption activity was determined by affective outcome expectancies, appeal of the activity, risk perceptions, and prior experience. The results also indicated that the activity's appeal moderated the influence of perceived risk on the individual's likelihood of participation. 相似文献
994.
Charles Chancellor William Norman James Farmer Ellen Coe 《Journal of Sustainable Tourism》2013,21(7):863-875
This study explores current and potential collaboration efforts between land trusts (LTs) and tourism entities in the USA. LTs and tourism entities have convergent needs and goals regarding natural resource protection, possibly making them suitable partners. Sustainable tourism development needs natural resource protection; land trusts have proved economically viable and effective methods for protecting natural areas. While some case studies have described collaboration efforts by selected LTs and tourism entities, this mixed methods exploratory study is based upon survey data from 279 local and regional LTs operating across the USA. The study is grounded in both the Primary Environmental Care (PEC) conceptual model and Jafari's Background Tourism Elements concept, providing clarity on current and potential collaboration efforts between LTs and tourism entities. The survey showed that tourism-related characteristics, especially scenic qualities, were acceptable to land trusts, and that tourism was the most mentioned industry within LT areas. Only 39% of LTs currently work with tourism entities; however, only 4% of LTs report opposition from tourism entities to their conservation work. LT managers were strongly in favor of future collaboration with tourism interests. All five of the key components required for the PEC model were found. 相似文献
995.
William E. Hammitt Kenneth F. Backman T. Jason Davis 《Leisure Sciences: An Interdisciplinary Journal》2013,35(4):285-292
In 1999, replication of a 1981 study was conducted as exactly as possible as the 1981 study, involving the same number of respondents ( n = 109), universities, recreation management classes, classroom-administered questionnaire, and data analysis. Cognitive states of privacy were measured using a 20-item scale, rated on a 7-point importance continuum. Trend analysis involved individual scale item and factor analysis comparisons between the 1981 versus 1999 data. Twelve of the 20 scale items were rated significantly different ( p h .05) over the 18-year period, with 11 of the 12 items rated higher by 1999 respondents. Today's students found cognitive aspects of freedom of choice concerning interactions, use of time and actions, rules/constraints of society, and everyday pressure/tensions more important than did 1981 students. The major factor differences between years were the following: The Intimacy factor increased in importance and was perceived more consistently (reliability alphas) in 1999 and Individualism changed the most of any factor in the dimension structure. 相似文献
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1000.
For all integers m≥6, we determine the maximum value of det X
T
X, where X is an m×6 (0, 1)-matrix, and exhibit (D-optimal) matrices X for which the maximum occurs. For D-optimal matrices X, the uniqueness of the Gram matrix X
T
X is discussed.
Received: May 2000 相似文献