This study aims to describe and evaluate the characteristics (educational background, training, skills, and experience) that make up the project manager profile in the construction sector in Bogotá, Colombia. This study is based on a project management literature review, expert interviews and surveys with a group of project managers in the construction sector, and comparisons between them. This evaluation aims to contribute to the development of a clearer de?nition of the project manager profile in the Colombian context. The identified project manager profile satisfies the essential desired characteristics with some particular weaknesses related to education and training in project management. 相似文献
ABSTRACTA plethora of approaches to assess the ability of companies to interoperate can be found in the literature. Nevertheless, most of the current assessment approaches are following manual-conducted processes, which can be laborious, time-consuming and costly. Therefore, this paper aims at developing a knowledge-based system for supporting an interoperability assessment process using an ontology as its knowledge model. The resulting system allows identifying potential interoperability problems and related solutions based on the knowledge model including information of the assessed enterprise(s). A real business case is presented for evaluating the proposed approach. 相似文献
One of the most interesting outcomes from the recent collaboration between natural and social scientists is the concept of resilience, which imported from engineering to ecology. The problem with that concept is that it is hard if not impossible to get simple measures for resilience as far as social-ecological systems are complex ones. Using a system dynamics model, the author shows that, for assessing resilience of systems like irrigation systems, it probably helps to see the process of resilience loss as a systemic one, in which dynamics is given by positive self-reinforcing loops, like the one we have labeled in this paper--the death spiral. The author also presents a list of symptoms of collapse in irrigation systems, in order to assess the resilience of those systems, and suggest some future avenues of research on the subject. 相似文献
How can governments solve the problem of ‘Not In My Back Yard’ in finding dumps for nuclear waste? Richard Stroup (left) and Donald R Leal, of the Political Economy Research Center in Montana, claim that there are market solutions which have worked in the United States. 相似文献
This paper investigates whether excess volatility of asset prices and serial correlations of stock monthly returns may be explained by the interactions between fundamentalists and chartists. Fundamentalists forecast future prices cum dividends through an adaptive learning rule. In contrast, chartists forecast future prices based on the observation of past price movements. Numerical simulations reveal that the interplay of fundamentalists and chartists robustly generates excess volatility of asset prices, volatility clustering, trends in prices (i.e. positive serial correlations of returns) over short horizons and oscillations in prices (i.e. negative serial correlations of returns) over long horizons, often observed in financial data. Moreover, we find that the memory of the learning rule plays a key role in explaining the above-mentioned stylized facts. In particular, we establish that excess volatility of asset prices; volatility clustering and autocorrelation of returns at different horizons emerge when fundamentalists have short memory. However, volatility clustering as well as short-run and long-run dependencies, observed in financial time series, are more pronounced when fundamentalists have longer memory. 相似文献
The Delphi method has been used widely in clarifying decision-making based on the opinions of experts in all research areas. This study focuses on Information Systems and Information Technology (IS/IT) research area. Its aim is to explore the use of the Delphi method in topics related to IS/IT as a forecasting tool. A sizeable amount of research has been examined about IS/IT using the Delphi method. This work proposes a guideline for applying the Delphi method in IS/IT studies based on a literature review of high impact IS/IT papers that apply Delphi with a view to answering forecasting questions. This guideline defines the most relevant aspects which should be considered when applying this method. Previously, the authors conducted a literature review of 2502 articles from different research topics to obtain evidence about the diffusion of the Delphi method in IS/IT compared to other areas. 相似文献
Corporate Social Responsibility is a reality for businesses and can be understood through the analysis of organizational actions in three areas, namely: economic, social and environmental. Its operationalization occurs through projects, and cases presented by the literature can greatly contribute to the definition of factors that lead these projects to success. Generally, professionals and entrepreneurs have good qualifications in traditional aspects of project management, but when they need to manage Corporate Social Responsibility projects doubts arise. In this context, the main objective of this study was to analyse the most impactful Critical Success Factors for Corporate Social Responsibility projects, considering Brazilian companies’ context, and to propose guidelines to better qualify new professionals and entrepreneurs in the kind of projects mentioned. Thirteen Critical Success Factors were identified in the literature and, through a survey with experienced professionals, it was possible to evidence the six most relevant for Brazilian companies’ context: ability to properly define the scope; ability to integrate the CSR project with the company's strategy; ability to identify stakeholders’ needs; ability to analyse risks; identify and involve stakeholders outside the organization; and grant financial resources to meet project needs. Using the information provided, three guidelines were proposed to better qualify professionals and entrepreneurs. This is an exploratory study that can contribute to potentialize debates on theme.