Exploring cabin safety services needs of elderly air passengers

The present study was aimed at investigating elderly air passengers’ perceptions and behaviours in case of an emergency in the cabin. It is grounded on the idea that if the seniors have the knowledge of what is happening and how to respond, they might effectively protect themselves during a flight should an emergency situation arise. In the study, 296 elderly passengers filled out a questionnaire measuring their awareness of cabin safety knowledge, safety attitudes and behaviour in the event of an emergency. The results indicate that elderly passengers are not familiar with cabin safety information and tend to have incorrect perceptions of some safety regulations. They are also not confident in preparing for an emergency landing and evacuation. It is thus important for airlines and governments to educate elderly passengers before a flight.     

Social capital and creativity in R&D project teams

The existing research contributes to our understanding about the value of social capital in a wide range of social science disciplines; however, it does not well address the role of social capital in creativity for research and development (R&D) project teams in a given context. Using a sample of 54 R&D project teams in high-technology firms of Taiwan, we examined the impacts of social capital on creativity of R&D project teams from an intra-team perspective. Results of factor analysis revealed four factors extracted from the concept of social capital, namely social interaction, network ties, mutual trust, and shared goals. Findings suggested that social interaction and network ties had significant and positive impacts on creativity of R&D project teams, but mutual trust and shared goals did not. Managerial implications for managing social capital in R&D project teams are discussed.     

Promoting innovation through the accumulation of intellectual capital, social capital, and entrepreneurial orientation

This study attempts to explore how a firm's operational mode can reinforce the advantages of intellectual capital on innovation. Specifically, the main purpose of this study is to develop a comprehensive research model to integrate the interrelationships among social capital, entrepreneurial orientation, intellectual capital, and innovation. In addition to identifying the influences of intellectual capital on innovation, this study focuses in particular on the mediating effect of intellectual capital and the moderating effects of social capital and entrepreneurial orientation on innovation, which have largely been neglected in previous literature. The results support the mediating role of intellectual capital and the moderating roles of entrepreneurial orientation and social capital on innovation. Specifically, firms that have higher levels of social capital and entrepreneurial orientation tend to amplify the effects of intellectual capital on innovation.     

Sales force automation systems: An analysis of factors underpinning the sophistication of deployed systems in the UK financial services industry

This study investigates organizational and strategic context variables that are linked to the sophistication of sales force automation systems in UK financial services firms. We find that increasing sophistication in SFA deployment, evaluated as a count of the number of types of results of sales campaigns that are measured, is driven directly by the information orientation of the host firm. We also find that the “sophistication” of deployed systems is, in fact, limited — the information held on the systems cannot underpin the strategic goals of the sales/marketing managers. We theorise that adoption of SFA systems is driven by managerial imperatives and that these have resulted in sales force resistance — shown by the paucity of information held on adopted SFA systems.     

Do realized betas exhibit up/down market tendencies?

In this paper we employ the STAR (smooth transition autoregressive) model to investigate potential nonlinearities, cyclical behaviour and duration dependence in the realized monthly betas of 39 US industry portfolios. Tests reject linearity for all but eight industries. The estimated nonlinear models suggest that industry betas are characterised by asymmetric cycles, with the speed of transition between the bull and bear market regimes being relatively slow for seven industries. We find duration dependence in industry betas since the probability of transition between regimes does depend on how long the market has been in an up or a down state.     

Aid Effectiveness: Looking at the Aid–Social Capital–Growth Nexus

The authors examine the impact of institutional quality and social capital on aid effectiveness. They find strong evidence that social capital and institutions enhance aid effectiveness. Moreover, once they account for the role of social capital and institutions, the impact of policies tends to disappear. These findings have important policy implications as they indicate that conditioning aid allocation on "good policies" may not lead to an optimal (or fair) allocation of aid, as countries with high social capital at the macrolevel could actually make good use of aid regardless of the quality of policy. This casts doubt on the conclusions in Burnside and Dollar (2000 ) and the policy lessons derived from their findings.     

Growth, welfare and transitional dynamics in an endogenously growing economy with abatement labor

This paper sets up a simple endogenous growth model that highlights the importance of the endogenous labor-leisure choice and the allocation between production labor and abatement labor. We show that, in contrast to the common notion (e.g. [Bovenberg, A.L., Smulders, S., 1996. Transitional impacts of environmental policy in an endogenous growth model. International Economic Review 37, 861–893] and [Bovenberg, A.L., de Mooij, R.A., 1997. Environmental tax reform and endogenous growth. Journal of Public Economics 63, 207–237]), the existence of an environmental production externality is a sufficient (but not necessary) condition for environmental policies to stimulate economic growth if the labor-leisure choice is endogenously determined. In particular, since there are complementarities between public abatement and private abatement, the public abatement expenditure will have a more powerful enhancing effect on economic growth when it is accompanied by more efficient private abatement. This result also leads to a corollary to the effect that it is easier to achieve double dividends in terms of enhancing both growth and welfare if the endogenous labor-leisure choice is taken into account.In our dynamic analysis, we show that if public abatement is substantially large, dynamic indeterminacy may occur despite the absence of a positive labor externality and interestingly, this is more likely to be the case when abatement labor plays a more significant role. Besides, the transitional effects of an increase in public abatement are also investigated.     

International diffusion of embodied and disembodied technology: A network analysis approach

This study proposes a quantitative method for investigating the structure of international technology diffusion. By using network analysis, this study defines the structural configuration of each country within the international diffusion network by measuring its degree, closeness, and betweenness centralities. In addition, this study distinguishes between embodied technology diffusion, measured by multilateral trade, and disembodied technology diffusion, measured by patent citations, in individual countries. This study empirically tests a sample data set of international technology diffusion taken from 48 countries. The empirical results show that the structural configuration of countries exhibits similar patterns in both embodied and disembodied diffusion networks. Significant global stratification patterns exist in the capability of national international technology exportation and brokerage advantages. Moreover, this study distinguishes four blocks of countries that play different roles in international technology diffusion: the leading countries provide a source of technological knowledge; an intermediate group diffuses the knowledge acquired from the source; a third group is in the process of initiating the export of technological knowledge; and a final group of countries absorbs technological knowledge without reciprocal exportation. Finally, this study identifies two types of catch-up strategies that newly industrialized or developing countries can use to move up the international technology stratification.     

创新类型、风险资本对高技术企业联盟行为的影响

高技术企业的融资方式和创新类型对其治理结构和战略模式具有明显的影响。通过讨论高技术企业创新类型对融资策略和企业联盟行为的影响,以及风险资本对企业联盟行为的影响,分析了创新类型、风险资本融资方式和风险企业联盟行为三者之间的关系。     

煤化工基地产业链关联性分析——以YM集团为例

为实现煤化工基地化的规模化发展,产业链延伸战略是主要途径。因此研究其产业链发展的规律,对煤化工基地的建设与管理具有十分重要的作用。在时间序列协整理论的基础上,通过格兰杰因果关系检验的方法构建了产业链关联分析模型;以YM煤业集团作为案例,选取生产成本、销售成本、销售收入和销售利润等财务指标,运用EViews软件,对煤炭、建材、电力、化工和炼铝等产业从2000年到2005年的数据进行了单位根检验、协整检验、格兰杰因果关系检验,计算结果验证了模型的适用性。在此基础上,分析了YM煤业集团产业链之间的关联性以及匹配性,针对YM煤化工基地的产业和谐发展提出了建议。