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Abstract-there have been conflicting points of view on the motivations for knowledge sharing in IT contexts. This paper solves the conflict by means of distinguishing between the quality and quantity of knowledge sharing. An empirical investigation has been conducted in two patterns of knowledge sharing which are supported severally by the intranet and groupware. The conclusion suggests that the motivations...
This paper applies DEA model to a sample of 58 power plate listed companies in the securities market in China in 2008, with a view to identifying the financial risk companies and non-financial risk companies, instead of using ST in the past. Then, after comparing logit regression model and neural network LVQ in predicting the company financial risks, the conclusion was drawn that neural network LVQ...
Focus on the question that how to take advantage of accounting information more effective in corporate decisions, we propose a new concept of "cash profit" which combines the information both from cash flow and accrual earnings. The connotation and superiority of cash profit is analyzed. Based on empirical hypothesis, we exam the impacts of cash profits measure and accounting earnings measure...
This paper investigates the effect of debt financing in electric power listed company through an empirical research with the regression analysis method. According to the capital structure theory, the effect of debt financing lies in financial leverage effect, the tax shield effect and the company governance effect. Considering the characteristics of the electric power industry, we makes a detailed...
It is more and more important to predict the condition residual life according to the condition information of the equipment in order to make scientific and exact maintenance decision in modern production and defense construction. Currently the adopted models in the on-condition maintenance field are proportional hazards model (PHM) and filtering model. Both of them have complex forms and complex...
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