A Portfolio Evaluation Framework for Air Transportation Improvement Projects

Author(s):  
Hyeoncheol Baik ◽  
Karen Marais
Author(s):  
Joyjit Dhar ◽  
Ram Pratap Sinha

The present study extends the portfolio evaluation framework provided by Sharpe (1964) and Treynor (1965) by including the parameter of market timing with the help of a non-parametric framework. Data envelopment analysis has been used in the present exercise to evaluate the performance 79 mutual funds schemes operating in India for three different phases using two different models. Estimation of technical efficiency on the basis of both the models suggests that period 2 performance is substantially divergent from period 1 and 3. Also, higher moments framework gives a better measure of performance as it accounts not only the standard risk measure but also for skewness and kurtosis characteristics of returns.


Author(s):  
Gary F. McKenna ◽  
Mark Stansfield

The purpose of this paper is to develop e-portfolio evaluation criteria which will be used to review the Blackboard LMS e-portfolio being used at one Higher Education (HE) institution in the UK as evaluation criteria for reviewing e-portfolio provision does not exist in the literature. The approach taken was to initiate a wide literature search which involved reviewing over 600 articles by their abstract dating from 1995 to 2010. The findings show that little has been written about the development of e-portfolio effective practice frameworks. Therefore e-learning effective practice frameworks were used as a basis from which to design and develop an e-portfolio evaluation framework and then apply it to the university case which uses a Blackboard e-portfolio to support Personal Development Plans. The research provides a starting-point for further research into the development of robust e-portfolio evaluation models and frameworks.


2019 ◽  
pp. 71-77
Author(s):  
Vladimir V. Vorozhikhin ◽  
Eugenia L. Moreva ◽  
Vladimir G. Starovoytov ◽  
Igor G. Tyutyunnik

The purpose of this paper is an investigation of LEDs illumination experience at US-based aerodromes with an assessment of its feasibility and its necessity in Russia. The following methods were used: the analysis of aerodrome lighting requirements; the review and the analysis of development features in aerodrome LEDs illumination; the experience analysis of LEDs illumination of US-based aerodromes; the deductive analysis and the assessment synthesis of feasibility and necessity of US experience in LEDs illumination at Russian-based aerodromes. The following results were achieved: – The analysis of issues and opportunities was conducted for development of LEDs illumination at US-based aerodromes and of American experts’ recommendations for its use; – The cases were taken for use and assessment of development in LEDs illumination at US-based aerodromes; – The review and the analysis were conducted in relation to a developing market of LEDs illumination at Russian-based aerodromes. The main conclusion is that the US experience will improve quality and reliability of service provided in air transportation, comfort, and safety of Russian flights, as well as competitiveness of Russian- based airports and airlines (indirectly).


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