A novel decision analysis and risk assessment framework for improving agro-ecosystem interventions

نویسندگان

  • Keith Shepherd
  • Eike Luedeling
  • Jan de Leeuw
چکیده

 Designing and implementing agro-ecosystem intervention decisions is a complex undertaking, outcomes are uncertain and risk of project failure and cost overruns are large.  Sub-optimal intervention decisions are resulting from failure to consider uncertainty, omission of important variables that are difficult to measure, and a lack of frameworks for combining diverse types of information.  We aim to develop and promote a Bayesian analysis framework and set of tools that will help agricultural scientists and development specialists easily apply sound probabilistic decision analysis and risk assessment to improve agro-ecosystem intervention design, monitoring and evaluation.  We plan to pilot the tools in regional development programmes across Africa and Asia and train a cadre of practitioners in their use.  The most critical decision facing development planners is how to approve and prioritize projects. A small investment in improving decision quality can benefit livelihoods and ecosystems throughout the developing world, and save billions of dollars in sub-optimal investments.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

A novel risk-based analysis for the production system under epistemic uncertainty

Risk analysis of production system, while the actual and appropriate data is not available, will cause wrong system parameters prediction and wrong decision making. In uncertainty condition, there are no appropriate measures for decision making. In epistemic uncertainty, we are confronted by the lack of data. Therefore, in calculating the system risk, we encounter vagueness that we have to use ...

متن کامل

A novel ranking method for intuitionistic fuzzy set based on information fusion and application to threat assessment

A novel ranking method based on multi-time information fusion is proposed for intuitionistic fuzzy sets (IFSs) and applied to the threat assessment problem, a multi-attribute decision making (MADM) one. This method integrates a designed intuitionistic fuzzy entropy (IFE), the closeness degree of technique for order preference by similarity to ideal solution (TOPSIS), the decision maker¡¯s (DM¡¯...

متن کامل

Project Risk Assessment Framework

This study presents a framework for calculating the risk of various projects, especially projects under uncertain circumstances. First, the related literature is reviewed and then the relationship between risk and projects is examined. Using a case study an approach is provided to determine the project risk in uncertain circumstances where sufficient data is not available for decision-making. I...

متن کامل

Managing social–ecological systems under uncertainty: implementation in the real world

Management decisions for natural resources are not made in a vacuum; the environmental and ecological conditions as well as the socioeconomic and political contexts affect goals, the choice of interventions, their feasibility, and which outcomes are obtained. Although uncertainty is recognized as a feature of natural resource management, little attention has been given to the uncertainty genera...

متن کامل

Determining Optimal Risk Assessment Model in Construction Projects (Case study: steel plant construction project)

Introduction: Identifying occupational hazards and managing occupational safety and health risks is the most important mission and responsibility of the health and safety management system in organizations and adopting coded plans to achieve this is the key to continuously improving this system and promoting it. Method: This descriptive-analytic research has been written to determine the optim...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2014