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51.
This paper provides statistical information on internationalization, human resources and labour market outcomes in ten important developed market economies (DMEs). Such data are useful for practitioners and academics who are interested in international HRM. The article's aim is to provide easily accessible statistical tables of selected characteristics, which can be used to draw initial comparisons between countries and to test competing accounts of the impact of globalization on national patterns of employment relations. It includes standard sources so readers can elaborate and update these data.  相似文献   
52.
Amy R. Wilson  James G. Kahn 《Socio》2003,37(4):269-288
Injection drug users (IDUs) transmit the human immunodeficiency virus (HIV) via both needle sharing and sex. Available interventions for this population have varying costs and effectiveness and focus on different risk behaviors. In this analysis, we look at two interventions. One is inexpensive, broad-based and provides modest risk reductions (street outreach (SO)); the other is narrowly focused, expensive and relatively effective (methadone maintenance). This analysis explores the effects of population risk behavior, intervention effectiveness, intervention costs, and decision constraints when allocating funds between these two interventions to maximize effectiveness. We develop a model of the spread of HIV, dividing IDUs into susceptibles (uninfected) and infectives, and separately portraying sex and injection risk. We simulate the epidemic in New York City for time periods from the mid-1980s to the early 1990s, and incorporate the behavioral effects of two interventions performed singly or in combination to find the allocation that maximizes the number of infections averted in the IDUs and their noninjecting sex partners, assuming interventions have increasing marginal costs. We find that the optimal allocation nearly always involves spending the maximum allowable amount on SO. This result is largely insensitive to variations in risk parameters, intervention efficacy, or cost. The model's structure, however, makes clear that many factors contribute to this insensitivity, namely the scope of the interventions, the dual drug/sex nature of HIV risk in the population, the asymmetry of sexual risk for men and women, and the potential benefits to nonIDUs.  相似文献   
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54.
These study reports the results derived from a pilot research study based on a phenomenographic research approach with 50 respondents in the Northern Territory of Australia. The data permitted a perceptual map to be drawn which identifies tourist fascination with crocodiles as being based on attributes of potential threat, danger, power, links with the prehistoric, and survivorship. However the study also found that when asked to describe the Northern Territory, crocodiles did not immediately come to mind, even though, arguably, the reptile is etched upon the ethos of the 'Top End'. However prompted responses quickly elicited mention of crocodiles. There was also a preference to see crocodiles within their natural terrain. Some evidence of a minority of tourists being prepared to mitigate their behaviours was also found, and hence this study may have wider implications.  相似文献   
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56.
This paper uses a theoretical model to examine whether variation in the timing of negotiations between buyers and sellers can alter the effects of mergers between sellers. The model shows that mergers between horizontally overlapping firms lead to price increases regardless of how negotiations take place. In contrast, mergers between firms in different markets can only lead to higher compensation for the combined firm when negotiations occur sequentially. However, any price effects from out‐of‐market mergers stem from a mechanical redistribution of existing market power and not from a loss in competition. Published 2014. This article is a U.S. Government work and is in the public domain in the USA.  相似文献   
57.
As a major global exchange, the Stock Exchange of Hong Kong (SEHK) only requires semi-annual reporting whereas other major exchanges including the ones in Chinese mainland require quarterly reporting. We argue against the traditional view that higher reporting frequency is necessarily more beneficial. The decision on reporting frequency depends on how the information is being processed by the recipient traders and the results are not obvious. Using a sample of Chinese companies duallisted in both China A share market and SEHK (AH shares) as the experimental group and mainland’s companies listed on SEHK (H shares) only as the control group, we apply the difference-in-difference (DID) method to investigate the impacts of reporting frequency on stock information quality. The results suggest that after China A share market require quarterly financial reporting for all listed companies in 2002, the information asymmetry of the H tranche of AH stocks increases. Different from prior studies, the results suggest a negative association between stock information quality and financial reporting frequency. We argue that the increased information asymmetry in the H tranche is caused by the noise spilled over from the A tranche. We conduct multivariable GARCH tests and find evidence supporting this conjecture.  相似文献   
58.
The uncertainty surrounding oil and gas reserves estimation and the cost of gathering reserves data discourage firms from disclosing sufficient data to satisfy SORP (statement of recommended practice) requirements, especially where oil and gas reserves disclosure is discretionary. However, the need to reduce agency cost and signal to stakeholders induces firms to disclose oil and gas reserves. The contrasting views on the rationale guiding the extent of disclosure were examined in this study. A sample was drawn from 83 United Kingdom (UK) oil and gas exploration and production companies listed on the London Stock Exchange. Appropriate statistical tools were used to investigate the extent of oil and gas reserves disclosure. The findings provide mixed results about the extent of disclosure to meet SORP's requirements. There was no particular evidence that UK oil and gas companies provide qualitatively acceptable oil and gas reserves quantity information. The observed varying degrees of disclosure in the market could be attributed to a discretionary regime that allows firms to determine how and when to disclose. Policy makers and industry regulators could find the results useful in assessing the current extent of disclosure compliance.  相似文献   
59.
电子政务是中国信息化战略的重中之重,但其实际发展与预期间存在着明显差距。本文以中国“以电子政务拉动信息产业发展”政策为研究重点,把这一政策放在中国信息化历史中加以考察,分析中国信息化新阶段ICT市场的新变化和新挑战,针对电子政务实践与预期间的差距,对该政策提出我们的看法。  相似文献   
60.
Adaptive co-management brings together collaborative and adaptive approaches in pursuit of sustainable resource use and social-ecological resilience. Enthusiasm for this management approach, however, is countered by recent critiques regarding outcomes. A lack of evidence from consistent evaluation of adaptive co-management further exacerbates this situation. This paper revisits the issue of evaluation in natural resource management and recasts it in light of complex adaptive systems thinking. An evaluative framework for adaptive co-management is developed which directs attention toward three broad components: ecosystem conditions, livelihood outcomes and process and institutional conditions. Scale-specific parameters are offered for each component to facilitate systematic learning from experience and encourage cross-site comparisons. Conclusions highlight the importance of systematically incorporating evaluation into the adaptive co-management process and recognize the challenge for resource agencies and researchers to shift from a conventional to a complex adaptive system perspective.  相似文献   
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