Search results

Presents a conceptual framework for understanding the meanings of polychronic behavior for individuals. A “created” meaning perspective, arguing that cultural, social, and personality differences influence how the meaning of polychronic behavior is interpreted at the individual level is presented. These meanings through a phenomenological study of polychronic behavior in the workplace for both traditional, “mainstream” Americans and recent Latin American immigrants are explored. Implications for managers and workgroups are also explored.

Research on polychronicity generally treats time use preference, context, and time tangibility as isomorphic variables that can be represented on a single continuum. An alternative model of temporality that treats these variables as independent dimensions is presented. This model is tested in a sample of 258 middle and senior level executives representing more than 200 organizations and 25 countries. Correlations among the variables and confirmatory factor analyses provide support for the multidimensional view of polychronicity. Further classification provided evidence that all eight possible configurations of the three variables can and do exist. The most frequent “type” reflected a polyphasic time use preference, low context, and high time tangible profile. This profile fits the description of Type A behavior pattern adding support for the multidimensional view.

The purpose of this paper is to explore enablers and constraints in value co-creation in sponsored online communities, and to identify firm roles in shaping value co-creation. The structured analysis is translated into strategies for practitioners and for guiding future research.

The authors systematically review and synthesise the literature to develop a comprehensive model of value co-creation.

The literature review findings have led to the identification of four actors in sponsored online communities, revealed enablers and constraints for value co-creation in online communities, and provided insight into the simultaneous roles of sponsoring firm (co-creator and facilitator) and the interrelationship between them.

Like other systematic literature review studies, the findings are limited by what was reported in the papers selected for the review. The authors contribute to service-dominant logic (SDL) by bridging the macro level to the empirical level, and add to our understanding of the sociomateriality theory by capturing constraints and enablers coming from various actors.

The extracted enablers and constraints guide decision makers to better design, asses, monitor and support sponsored online communities. The findings also inform how to orchestrate the two sponsoring firm roles so that the online community is still attractive for the members and creates value for the sponsoring firm.

Given the variety of disciplines dealing with value co-creation, and given the plenitude of definitions and related concepts, this study consolidates the existing knowledge and models how value is co-created in online communities.

The British Unlisted Securities Market (USM) was created in 1980. The study looks at the financial characteristics of small firms which achieved flotation on the USM and makes some comparisons, with small firms that remained private and with similar firms that were floated on the conventional stock market during the early 1970s.

One of the tenets of the conventional wisdom of the strategic management literature is that if a business succeeds in increasing its market‐share it will usually enjoy an improvement in its profitability. It is not simply that it serves as one of a battery of measures of relative performance, nor that, ceteris paribus, increases in the volume of sales must be linked to increases in the total amount of profits earned, but that increases in market share will directly cause increases in profitability, that is profits deflated to take into account the level of output. As might be expected, the strength of feeling that is displayed about the virtues of market‐share as a strategic tool varies enormously among opinion leaders. Those from the influential Boston Consulting Group (1970) are almost messianic in their exhortations to businesses to aim single mindedly for increased market‐share in order to move down their experience curves. Others, most notably from the Strategic Planning Institute, through its Profit Impact of Market Strategies Programme (PIMS), e.g. Schloeffer, et al., (1974), Buzzell, et al., (1975) and Gale (1972), imply the importance of market‐share by the emphasis they place upon its influence in their reporting of the results of regressing return‐on‐investment in a model which contains over thirty other variables.

Incorporating electromagnetic compatibility (EMC) in the design life of traditional satellites is entrenched in the satellite industry. However, EMC treatment of CubeSats has not been widely pursued, for various possible reasons. CubeSats are a young technology platform initially intended for students and researchers at universities to create awareness and excitement amongst them for space technology. This and other factors limited the need for stringent EMC planning. As CubeSats mature in complexity, the success of future missions will rely on incorporating proper EMC designs in their development. This paper aims to address the experimental investigation of known EMC culprits within a CubeSat’s context.

Electromagnetic interference suppression effectiveness of cable trays in CubeSats, as well as crosstalk in high-speed/frequency data links, is investigated, using the PC/104 connector stack. Some recommendations for improving the EMC and, therefore, enhancing satellite mission success are provided.

It was found that, if physically feasible in the CubeSat, cable trays are significant radiation suppressors. A further investigation into crosstalk between pins of the PC/104 connector stack showed that grounding a pin in between two signal pins leads to a significant reduction in the coupled signal.

This paper addresses EMC within the context of a CubeSat and outlines experiments done resulting in cost-effective methods of reducing interference by using already available material (such as unused signal pins available in the PC/104 connector).

The purpose of this paper is to contrast the behavior of a US homeowner exposed to hurricane risk with government policies designed to limit hurricane losses. Owners limit these losses by selecting structural improvements or mitigation and wind and flood insurance.

The paper uses mitigation costs, hurricane probabilities, and insurance premiums to frame rational cost‐minimizing choices for the homeowner.

First, even though nationwide hurricane damage costs are large, the cost‐minimizing response for an individual property owner may be to buy no mitigation or structural improvements, no flood insurance and minimal wind insurance, as probabilities of strong hurricanes striking particular locations are extremely low. Second, additional insurance is a less costly defense than structural improvement, even under much higher insurance premiums and hurricane strike probabilities. Third, federally subsidized flood insurance may reduce the effectiveness of government programs encouraging structural mitigation.

The last few years were underscored by the catastrophic damages of Hurricanes‐Katrina, Ike and Wilma. Enormous costs suffered by the public and private sectors could have been avoided with greater mitigation by homeowners. This paper examines the financial incentives for such mitigation. Those incentives are examined in a previously untested framework.

The purpose of this research is to analyze a county’s housing market over 23 years to determine what impact, if any, multiple hurricanes have had on the residential real estate market.

This research uses a hedonic price model to determine the impacts that multiple hurricanes had on housing values.

There was a significant and negative countywide impact on housing sales values in the 1996, which can directly be attributed to three hurricanes impacting Brunswick County. Economic factors, rather than hurricanes and related storms, are more likely to impact sales values in all other years.

This research is limited only to single-family home sales in Brunswick County, North Carolina, from 1984 to 2007. The model does not include multi-family residential uses.

Unlike many other areas that have been studied regarding natural disasters, Brunswick County has been hit multiple times by hurricanes and related storms, providing some insight into the long-term implications of the impact of storms on housing values over an extended period of time. The practical implication is that despite the likelihood of hurricanes and proximity to the ocean, people are willing to pay to live in coastal areas, even an area with a history of repeated direct and indirect strikes by hurricanes.

Unlike much of the peer-reviewed research that looks at a single occurrence of a natural disaster, this research looks at the impacts of multiple hurricanes on a single county over 23 years to determine what impact, if any, these storms have on the overall housing market.

The purpose of this paper is to examine whether social networking site (SNS) communities benefit from collective knowledge and collaboration, which represent a portfolio of knowledge transfer on SNSs.

A survey was conducted on a large scale through an online questionnaire. Structural equation modeling was employed to analyze data collected from 674 experienced SNS users.

The results indicate that all three exogenous variables, presented as user characteristics and integrated into SNS user characteristics, were positively related to the knowledge transfer portfolio, namely, to collective knowledge and collaboration, and these variables had significant moderating effects on SNS users’ community cohesiveness. Early SNS adoption was more likely than late SNS adoption to moderate the relationship between collective knowledge and community cohesiveness and that between collective collaboration and community cohesiveness.

The findings provide useful insights for SNS operators to enhance the process of collaborative knowledge transfer. They may also be used to obtain better insights into important factors that require closer attention during SNS use.

The present study provides a systematic analysis of SNS use by considering a new research model and investigating the effects of SNS-based knowledge transfer on user outcomes based on three major characteristics of SNS users. The results are expected to provide a major foundation for further SNS research and a better understanding of the relationships between SNS user characteristics, knowledge transfer, and community cohesiveness.

The aim of this paper is to explore the importance of individual learner differences and the effect differentiated instruction (DI) has on learners' levels of engagement.

The author carried out this research using a small-scale action research (AR) study.

The findings suggest that in acknowledging and responding to individual learner differences, especially interests, levels of learner engagement are positively affected.

This study’s key limitations were sample size, short-term study and potential teacher as researcher bias.

Recommendations were made for a further longitudinal study into the relationship between DI and language learner levels of engagement at University. An additional study into DI that looksbeyond language learning at HE, could add value to pedagogic approaches, which could make courses of greater intrinsic value to its students.

This research study aims to help fill a gap in the literature on the application of DI, as well as a unique perspective into its effect on learner engagement within a university context.