Techniques for Project Appraisal Under Uncertainty


Book Description

The appraisal of events that have uncertain outcomes is discussed with particular reference to a feasible method for evaluating the riskiness of investment projects. The essence of the uncertainty problem is that many of the variables affecting the outcome of a particular plan are outside of the planner's control. Uncertainty, which is relevant for most decisions, is best characterized in terms of a decision agent's subjective beliefs about probabilities. The probabilistic approach lends itself best to an appraisal of possible outcomes of a project that is affected by uncertainties from many sources. Probability judgments about many basic variables and parameters affecting the final outcome can be aggregated into an estimate of the probability distribution of that final outcome. This aggregation method is demonstrated for calculation of the economic returns of a project. The method of approximation by a simulated sample is described, and its application to probability distribution rates of returns from actual projects is explained. The preparation of a mathematical model is detailed, emphasizing the usefulness of computerized calculations. Fourteen tables and nine figures are provided.




Investment Appraisal


Book Description

This book provides an introduction to investment appraisal and presents a range of methods and models, some of which are not widely known, or at least not well covered by other textbooks. Each approach is thoroughly described, evaluated and illustrated using examples, with its assumptions and limitations analyzed in terms of their implications for investment decision-making practice. Investment decisions are of vital importance to all companies. Getting these decisions right is crucial but, due to a complex and dynamic business environment, this remains a challenging management task. Effective appraisal methods are valuable tools in supporting investment decision-making. As organisations continue to seek a competitive edge, it is increasingly important that management accountants and strategic decision-makers have a sound knowledge of these tools.




Forecasting, Uncertainty, and Public Project Appraisal


Book Description

A measure of the probability of commodity price forecasts is not necessary for most project analysis, but it does give users a realistic view of the forecast's precision -- and imposes a useful discipline on the forecaster.




Engineering Project Appraisal


Book Description

In most cases of civil engineering development, a range of alternative schemes meeting project goals are feasible, so some form of evaluation must be carried out to select the most appropriate to take forward. Evaluation criteria usually include the economic, environmental and social contexts of a project as well as the engineering challenges, so engineers must be familiar with the processes and tools used. The second edition of Engineering Project Appraisal equips students with the understanding and analytical tools to carry out effective appraisals of alternative development schemes, using both economic and non-economic criteria. The building blocks of economic appraisal are covered early, leading to techniques such as net present worth, internal rate of return and annual worth. Cost Benefit Analysis is dealt with in detail, together with related methods such as Cost Effectiveness and the Goal Achievement Matrix. The text also details three multi-criteria models which have proved useful in the evaluation of proposals in the transportation, solid waste, energy and water resources fields: the Simple Additive Weighting (SAW) Model, the Analytic Hierarchy Process (AHP) technique and Concordance Analysis. There is a full discussion dealing with risk and uncertainty in these models. With many worked examples and case studies, Engineering Project Appraisal is an essential text for both undergraduate and postgraduate students on professional civil engineering courses, and it is expected that students on planning and construction management courses will find it a valuable addition to their reading.




Appraisal, Risk and Uncertainty


Book Description

Projects need to achieve strategic goals and to that end must work in different levels of uncertainty. Engineers must be aware of methods to operate in ambiguous situations. This book offers one of the first integrated approaches to these three topics based on the views of experts in these disciplines.




Evaluating real options as a means for investment appraisal under uncertainty and its degree of utilisation by companies


Book Description

Inhaltsangabe:Abstract: This paper evaluates the real options approach (ROA) as a means for appraising capital investments under uncertainty. Globalisation and growing competitiveness have led to an increase in uncertainty with regard to companies decision making. Flexibility to react to this uncertainty has become more important. The question arises whether there is a need for a further investment appraisal technique or whether traditional techniques can cope with that. A growing literature about real options shows that traditional investment appraisal techniques do not value flexibility. That is why ROA has become more important within recent years. However, the degree of its utilisation by companies seems to be rather low. Three possible reasons for that are examined: ROA is not well-known by companies, especially small- and medium-sized enterprises. ROA is only limitedly applicable. ROA is too difficult to use. After traditional investment appraisal techniques have been outlined, the real options approach is illustrated by means of a case study. The possible range of application is assessed by reviewing the literature. A survey was conducted to check whether companies know about or apply that technique, and to identify the tools used by companies. This study shows that while the range of possible applications of real options is rather vast, ROA is rarely known by German and British companies and barely applied. One reason might be, that most books and articles are of rather academic nature. This seems to have been realised since books with a focus on practical application have been published recently. The complexity of ROA seems to be a further reason for its low degree of utilisation. Companies tend to use simpler but more comprehensible techniques although these methods have some major drawbacks. However, business science should not end in itself but serve businesses. Therefore, further emphasis has to be put on making real options approachable for practitioners. Inhaltsverzeichnis:Table of Contents: I.Abstract2 II.Acknowledgements3 III.Table of Contents4 IV.List of Figures7 V.List of Abbreviations8 1.Introduction9 2.Characteristics of Investment Decisions11 2.1What Is a Capital Investment?11 2.2Risk and Uncertainty12 3.Tools for Investment Appraisals15 3.1Static Methods15 3.2Discounted Cash Flow Approaches (Dynamic)17 3.3Approaches Which Try to Deal With Risk20 4.The Real Options Approach24 4.1Why Use Real Options to [...]




Fundamentals of Investment Appraisal


Book Description

How to make sound investment decisions: Fundamentals of Investment Appraisal, 2nd edition, is based on long-term experience with students and is written in an easily understood style. A case study has been constructed to illustrate all methods discussed. The goal of the book is to pace a sure way through the variety of methods in investment appraisal. Mathematical basics are specifically explained in detail. The book shows clearly why there are different methods in investment appraisal and on where to focus in a given situation. As all methods are introduced by the same case study, it is easy to compare and evaluate the results. The statements in the text are further consolidated by abstracts and evaluations of each of the methods. Exercises with extensive solutions will lead to the confidence which is necessary for an ease of handling the investment appraisal techniques and for a good preparation for students’ exams. German and international students at universities and other institutions of higher education will find this book an excellent systematic preparation for their exams.




Investment Appraisal


Book Description

This book presents a range of investment appraisal methods and models to help readers make good investment decisions. Each approach is thoroughly described, evaluated, and illustrated using examples, with its assumptions and limitations analyzed in terms of their implications for investment decision-making practice. Getting investment decisions right is crucial but due to a complex and dynamic business environment this remains a challenging management task.




The Investment Decision Under Uncertainty


Book Description

Additional Authors Geoffrey P. E. Clarkson, Richard S. Hatch, David Meiselman, And George William Summers.




Optimal Decisions Under Uncertainty


Book Description

Understanding the stochastic enviornment is as much important to the manager as to the economist. From production and marketing to financial management, a manager has to assess various costs imposed by uncertainty. The economist analyzes the role of incomplete and too often imperfect information structures on the optimal decisions made by a firm. The need for understanding the role of uncertainty in quantitative decision models, both in economics and management science provide the basic motivation of this monograph. The stochastic environment is analyzed here in terms of the following specific models of optimization: linear and quadratic models, linear programming, control theory and dynamic programming. Uncertainty is introduced here through the para meters, the constraints, and the objective function and its impact evaluated. Specifically recent developments in applied research are emphasized, so that they can help the decision-maker arrive at a solution which has some desirable charac teristics like robustness, stability and cautiousness. Mathematical treatment is kept at a fairly elementary level and applied as pects are emphasized much more than theory. Moreover, an attempt is made to in corporate the economic theory of uncertainty into the stochastic theory of opera tions research. Methods of optimal decision rules illustrated he re are applicable in three broad areas: (a) applied economic models in resource allocation and economic planning, (b) operations research models involving portfolio analysis and stochastic linear programming and (c) systems science models in stochastic control and adaptive behavior.