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| Author | : Walter Bossert |
| Publisher | : Montréal : Université de Montréal, Dép. de sciences économiques |
| Total Pages | : 17 |
| Release | : 2002 |
| Genre | : |
| ISBN | : |
| Author | : Paul Anand |
| Publisher | : Oxford University Press |
| Total Pages | : 592 |
| Release | : 2009-01-15 |
| Genre | : Education |
| ISBN | : 0199290423 |
This volume provides an overview of issues arising in work on the foundations of decision theory and social choice. The collection will be of particular value to researchers in economics with interests in utility or welfare, but also to any social scientist or philosopher interested in theories of rationality or group decision-making.
| Author | : Thomas Boylan |
| Publisher | : Routledge |
| Total Pages | : 209 |
| Release | : 2008-10-27 |
| Genre | : Business & Economics |
| ISBN | : 1134077246 |
Following Amartya Sen’s insistence to expand the framework of rational choice theory by taking into account ‘non-utility information,’ economists, political scientists and philosophers have recently concentrated their efforts in analysing the issues related to rights, freedom, diversity intentions and equality. Thomas Boylan and Ruvin Gekker have gathered essays that reflect this trend. The particular themes addressed in this volume include: the measurement of diversity and freedom, formal analysis of individual rights and intentions, judgment aggregation under constraints and strategic manipulation in fuzzy environments. Some papers in the volume also deal with philosophical aspects of normative social choice.
| Author | : Elena Casetta |
| Publisher | : Springer |
| Total Pages | : 455 |
| Release | : 2019-06-17 |
| Genre | : Philosophy |
| ISBN | : 3030109917 |
This open access book features essays written by philosophers, biologists, ecologists and conservation scientists facing the current biodiversity crisis. Despite increasing communication, accelerating policy and management responses, and notwithstanding improving ecosystem assessment and endangered species knowledge, conserving biodiversity continues to be more a concern than an accomplished task. Why is it so?The overexploitation of natural resources by our species is a frequently recognised factor, while the short-term economic interests of governments and stakeholders typically clash with the burdens that implementing conservation actions imply. But this is not the whole story. This book develops a different perspective on the problem by exploring the conceptual challenges and practical defiance posed by conserving biodiversity, namely: on the one hand, the difficulties in defining what biodiversity is and characterizing that “thing” to which the word ‘biodiversity’ refers to; on the other hand, the reasons why assessing biodiversity and putting in place effective conservation actions is arduous.
| Author | : Manzoor Ahmad |
| Publisher | : |
| Total Pages | : 20 |
| Release | : 1985 |
| Genre | : Mathematical statistics |
| ISBN | : |
The problem of measuring diversity within populations and dissimilarity or similarity between populations has been extensively treated in the literature. Diversity within populations and dissimilarity between populations have been measured and interpreted differently. The choice of a diversity measure essentially depends on the context of a problem, however any diversity measure satisfying certain basic conditions can be used for partioning the total variability into a number of additive components, each of which can be used to test a certain null hypothesis or estimate a component of the variability. Rao outlined a general procedure called Analysis of Diversity which is similar to the Analysis of Variance for quantitative data. In this direction Light and Margolin Anderson and Landis have studied the Gini-Simpson index of diversity while Nayak has extended their results for Quadratic Entaropy introduced by Rao. This paper proposes three new measures of diversity and study related inference problems. Additional keywords: Concavity; Convexity; Computations.
| Author | : Peter Nijkamp |
| Publisher | : Edward Elgar Publishing |
| Total Pages | : 438 |
| Release | : 2015-08-28 |
| Genre | : Business & Economics |
| ISBN | : 1783476818 |
The populations of many countries in the world are becoming more culturally diverse. This spurs a growing need for an informed debate on the socio-economic implications of cultural diversity. This book offers a solid statistical and econometric perspec
| Author | : Tom Leinster |
| Publisher | : Cambridge University Press |
| Total Pages | : 457 |
| Release | : 2021-04-22 |
| Genre | : Language Arts & Disciplines |
| ISBN | : 1108832709 |
Discover the mathematical riches of 'what is diversity?' in a book that adds mathematical rigour to a vital ecological debate.
| Author | : Anne E. Magurran |
| Publisher | : John Wiley & Sons |
| Total Pages | : 274 |
| Release | : 2013-04-18 |
| Genre | : Science |
| ISBN | : 1118687922 |
This accessible and timely book provides a comprehensive overview of how to measure biodiversity. The book highlights new developments, including innovative approaches to measuring taxonomic distinctness and estimating species richness, and evaluates these alongside traditional methods such as species abundance distributions, and diversity and evenness statistics. Helps the reader quantify and interpret patterns of ecological diversity, focusing on the measurement and estimation of species richness and abundance. Explores the concept of ecological diversity, bringing new perspectives to a field beset by contradictory views and advice. Discussion spans issues such as the meaning of community in the context of ecological diversity, scales of diversity and distribution of diversity among taxa Highlights advances in measurement paying particular attention to new techniques such as species richness estimation, application of measures of diversity to conservation and environmental management and addressing sampling issues Includes worked examples of key methods in helping people to understand the techniques and use available computer packages more effectively
| Author | : Anne E. Magurran |
| Publisher | : Springer Science & Business Media |
| Total Pages | : 180 |
| Release | : 2013-04-17 |
| Genre | : Science |
| ISBN | : 9401573581 |
Although diversity is one of the central themes of ecology there is considerable disagreement ab out how it should be measured. I first encountered this problem 10 ycars ago whcn I started my research career and spent a long time pouring ovcr the literature in order to find the most useful techniques. The intervening decade has seen a further increasc in the number ofpapers devoted to the topic of ecological diversity but has led to no consensus on how it should be measured. My aim in writing this book is therefore to provide a practical guide to ecological diversity and its measurement. In a quantitative subject such as the measurement of diversity it is inevitable that some mathematics are involved, but at all times these are kept as simple as possible, and the emphasis is constantly on ecological reality and practical application. I hope that others ente ring thc fascinating ficld of ecological diversity will find it hclpful. This book grew out of my work in The School of Biological and Environmental Studies at the New University ofUlster, Coleraine, Northern Ircland. I am indebted to all the ecologists there for pro vi ding a stimulating atmosphere. Foremost among these were Amyan Macfadyen and Palmer Newbould. A number of the figures and tables in the book are based on data collected in Northern Irish woodlands.
| Author | : Quinetta M. Roberson |
| Publisher | : Oxford University Press |
| Total Pages | : 500 |
| Release | : 2013-01-31 |
| Genre | : Medical |
| ISBN | : 0199736359 |
Greater workforce diversity and business trends make the management of such diversity an important challenge for organizational leaders. The Oxford Handbook of Diversity and Work offers a comprehensive review of current theory and research and stimulates thoughtful and provocative conversation about future study of diversity in the workplace.
