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341.
Ishfaq Ahmed Muhammad Zeeshan Shaukat 《International journal of injury control and safety promotion》2018,25(2):154-161
This study is aimed at investigating the quality of workplace ergonomics at various Pakistani organizations and quality of life of computer users working in these organizations. Two hundred and thirty-five computer users (only those employees who have to do most of their job tasks on computer or laptop, and at their office) responded by filling the questionnaire covering questions on workplace ergonomics and quality of life. Findings of the study revealed the ergonomics at those organizations was poor and unfavourable. The quality of life (both physical and mental health of the employees) of respondents was poor for employees who had unfavourable ergonomic environment. The findings thus highlight an important issue prevalent at Pakistani work settings. 相似文献
342.
Muhammad Amer Author Vitae Author Vitae 《Technological Forecasting and Social Change》2010,77(8):1355-1370
Technology Roadmapping (TRM) is a growing technique widely used for strategy planning and aligning technology with overall business objectives. Technology roadmaps are extensively used in many diverse fields at product, technology, industry, company and national levels. An increasing number of articles published on TRM and technology roadmaps indicate that there is a growing attention for TRM among the researchers from academia, industry and government. In this article, an overview of the application of TRM in renewable energy sector has been provided. After survey of the relevant academic literature and industry roadmaps, we tried to group the roadmaps related to the renewable energy technologies into national, industry/sector and organizational level roadmaps. Research findings indicate that goals and objectives of renewable energy roadmaps are different at these three levels. At national level, roadmaps focus on future energy security, energy dependence, energy policy formulation and environment protection. At industry/sector level, roadmaps are used to identify vision, common needs and evaluate barriers, constraints and risks faced by the industry from technical, political and commercial aspects. Organizational roadmap focuses on evaluation and prioritization of R&D projects to achieve the business goals. Similarly different methods, tools and approaches are used to develop roadmaps at different levels. Various other characteristics of these roadmaps are also discussed and analyzed. Research findings also indicate that greater numbers of roadmaps are developed for those renewable energy technologies undergoing rapid growth. Moreover, most of these roadmaps are developed in the regions where more research, development and deployment activities of renewable energy technologies is taking place. 相似文献
343.
In this paper, it is shown that the early resolution of uncertainty improves the welfare of an investor who has utility defined over his intertemporal consumption. This result arises because the early resolution of uncertainty permits the investor the additional flexibility of rearranging his initial consumption. In contrast, if the investor has utility for terminal wealth, there is no effect on his portfolio behavior from the early resolution of uncertainty. 相似文献
344.
Lahiani Amine Benkraiem Ramzi Miloudi Anthony Shahbaz Muhammad 《Journal of quantitative economics》2019,17(2):397-420
Journal of Quantitative Economics - This paper investigates the long-run and short-run relationship between WTI crude oil consumption and economic growth, covering the US economy for the period... 相似文献
345.
Mohamed Battour Moustafa Battor Muhammad Awais Bhatti 《International Journal of Tourism Research》2014,16(6):556-564
The objectives of the paper are to first develop a measurement scale for Islamic attributes of destination and then to investigate the influence of Islamic attributes on overall tourist satisfaction. This study followed the sequence of steps that should be performed in developing measures of constructs. The measurement was tested and found to be both reliable and valid. The study found positive relationship between Islamic attributes of destination and overall tourist satisfaction. Important marketing implications are also presented. Copyright © 2013 John Wiley & Sons, Ltd. 相似文献
346.
Muhammad Mustafa Raziq Felipe Mendes Borini Martin Perry 《The International Entrepreneurship and Management Journal》2014,10(3):589-605
The paper uses evidence from a developed and a developing economy (New Zealand and Brazil) to study the consequence of multinational subsidiary initiative taking for subsidiary autonomy. Initiative taking and autonomy are known to increase the likelihood of a subsidiary continuing to grow and develop. Uncertainty remains as to whether subsidiaries acquire or lose autonomy as they engage in initiatives partly as the willingness to pursue initiatives can be viewed positively or negatively by the parent company. By using cross-country data and distinguishing three types of initiative according to the scope of their potential impact (internal, local and global) the study provides a basis for examining this topic that improves on evidence from a single country or single initiative study. Data from 200 multinational subsidiaries in New Zealand and 172 in Brazil are gathered for analysis. As well as examining the overall relationship between initiative taking and autonomy the study presents the first evidence on this topic for subsidiaries in New Zealand and Brazil. The overall conclusion is that subsidiary initiative taking is likely to increase subsidiary autonomy but the affect over autonomy is dependent upon the type of initiative that the subsidiary undertakes: subsidiary autonomy is more likely to increase as a result of a local market initiative than a global or internal market initiative. 相似文献
347.
This paper deals with the empirical investigation of causal relationship between financial deepening, economic growth and poverty reduction using quarter frequency data in case of Pakistan over the period of 1972–2011. We applied the autoregressive distributed lag model bounds testing approach by incorporating structural breaks stemming in the series. The order of integration of the variables is examined by applying structural break unit root test. Our empirical exercise indicated that the long run relationship between financial deepening, economic growth and poverty reduction exists in case of Pakistan. The causality analysis implied that causality results are sensitive with the use of proxy for poverty reduction. 相似文献
348.
Muhammad Aljukhadar Sylvain Senecal 《Journal of Organizational Computing & Electronic Commerce》2013,23(4):337-359
The ease of use of an organization’s website is central to determining users’ experiences and behavioral intentions. Understanding how the site-related factors contribute to shaping perceived ease of use is thus critical. Nonetheless, we contend that the relative importance of these factors in shaping ease of use may vary according to the product offered by the organization. This research hypothesizes that the information quality of a website and its interactivity and aesthetics are antecedents to perceived ease of use and that the relative tangibility of the offered products moderates these relationships. The hypotheses are examined by performing a large-scale study in which each participant performs a task on one of 59 organizational websites. The study’s hypotheses were supported, and the results were then replicated using a second study conducted on a French-speaking sample. Site information quality is the strongest predictor of perceived ease of use, followed by the site interactivity and aesthetics. The results, however, underscore the moderating role of product tangibility. While the effects of interactivity and aesthetics are greater for sites offering services (e.g., communication, travel, insurance, and financial services), the effect of information quality is stronger for sites offering tangible products (e.g., electronics, books, and home improvement goods). The findings suggest that organizations offering tangible products should focus on providing their sites’ visitors with quality information, whereas organizations offering services should primarily focus on their sites’ aesthetics, interactive, and personalization features. 相似文献
349.
Naeem Muhammad Abu Reza Mohammad Islam Hazem A. Marashdeh 《Journal of Economics and Finance》2016,40(4):773-791
This paper contributes to the existing empirics of finance-growth nexus of all GCC countries with new results based on a larger dataset and longer time period 1975–2012, incorporating additional control variables, FDI, interaction term of FDI & financial development variables, and oil production. We employed four estimation techniques, Pooled OLS, Fixed effect estimation, Random effect estimation, and the system GMM estimation and used static and dynamic panel data. We obtain a robust finding of consistently a positive effect of financial sector development (FSD) on economic growth of GCC region with implication that a substantial improvement in FSD was in place. The results indicate that FDI, Fixed capital formation and oil production contribute positively to the economic growth of this region. The study results signify for a continuity of the on-going financial reform process, supervision & monitoring exercises to bring hitherto more dividends to the GCC economies. 相似文献
350.
The paper extends the findings of the Coe and Helpman (Eur Econ Rev 39(5):859-887, 1995) model of R&D spillovers by considering foreign direct investment (FDI) as a channel for knowledge spillovers in addition to imports. Deeper insights on the issue are provided by examining the inter-relationship between knowledge spillovers from imports and inward FDI. Furthermore, human capital is added to the discussion as one of the appropriability factors for knowledge spillovers, with special focus on its quality-content, using journal publications and patent applications. Applying cointegration estimation method on 20 European countries from 1995 to 2010, the direct effects of FDI-related as well as import-related spillovers on domestic productivity are confirmed. Furthermore, a strong complementary relationship is found between knowledge spillovers through the channels of imports and inward FDI. When considering quality-adjusted human capital, countries with better human capital are found to benefit not only from direct productivity effects, but also from absorption and transmission of international knowledge spillovers through imports and inward FDI. Finally, technological distance with the frontier does not appear to play a role in the absorption of import and FDI related knowledge spillovers. 相似文献