Subhash C. Ray's Books

Data Envelopment Analysis

Theory and Techniques for Economics and Operations Research

By: Subhash C. Ray

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Data Envelopment Analysis

Theory and Techniques for Economics and Operations Research

By: Subhash C. Ray

Using the neo-classical theory of production economics as the analytical framework, this book, first published in 2004, provides a unified and easily comprehensible, yet fairly rigorous, exposition of the core literature on data envelopment analysis (DEA) for readers based in different disciplines. The various DEA models are developed as nonparametric alternatives to the econometric models. Apart from the standard fare consisting of the basic input- and output-oriented DEA models formulated by Charnes, Cooper, and Rhodes, and Banker, Charnes, and Cooper, the book covers developments such as the directional distance function, free disposal hull (FDH) analysis, non-radial measures of efficiency, multiplier bounds, mergers and break-up of firms, and measurement of productivity change through the Malmquist total factor productivity index. The chapter on efficiency measurement using market prices provides the critical link between DEA and the neo-classical theory of a competitive firm. The book also covers several forms of stochastic DEA in detail.

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Page Count

376

Publisher

Cambridge University Press

Published Date

ISBN 10

1139453319

ISBN 13

9781139453318

Mine and Mineral Economics

By: RAY, SUBHASH C, SINHA, INDRA N

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Mine and Mineral Economics

By: RAY, SUBHASH C, SINHA, INDRA N

For any country’s economy, mineral resources form an important part in generating revenue and increasing its GDP. Therefore, learning the economics behind mines and minerals becomes mandatory and logical. This book investigates and promotes understanding of economic and policy issues, programmes and strategies for exploration, mining, beneficiation and marketing activities. Divided into ten chapters, the book puts emphasis on elaborating the principles of mine and mineral economics. The introductory chapter discusses the scope of the subject and the issues addressed by it. Outline of reserve-resource dynamics and the recent approaches towards estimating ore-reserves are then elaborated, followed by a discussion on mineral availability. Focus is then shifted to more technical and quantitative aspects of mineral sampling. Issues relating to mineral property evaluation and project feasibility assessment are then taken up. Both quantitative and logical aspects of mine finance and accounting have been discussed. Nitty-gritties of mine taxation are further outlined and the reader is introduced to aspects relating to marketing and trading of minerals. Distinctive features of the mineral policies of a few countries are highlighted while discussing the characteristic features of a national mineral policy. The last chapter of this book is on mineral industry and the environment.

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Page Count

231

Publisher

PHI Learning Pvt. Ltd.

Published Date

ISBN 10

8120351746

ISBN 13

9788120351745

Complete Study Guide for NTSE (MAT+SAT) for Class 10

By: Dr Rajesh Thakur,Dr S R Singh,Subhash Jain,Mamta Mehrotra

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Complete Study Guide for NTSE (MAT+SAT) for Class 10

By: Dr Rajesh Thakur,Dr S R Singh,Subhash Jain,Mamta Mehrotra

A Complete Study Guide for NTSE(Natioonal Talent Search Examination) MAT+SAR For Class X Mock Test Mat+SAT • Mental Ability Tast(MAT) Reasonong & General English • Scholastic Aptitude Test (SAT) Mathematics; Science & Social Science

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Page Count

846

Publisher

Prabhat Prakashan

Published Date

ISBN 10

9353226171

ISBN 13

9789353226176

IIT-JEE Main and Advanced Physics

By: Subhash Jain

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IIT-JEE Main and Advanced Physics

By: Subhash Jain

The new edition of IIT-JEE (Main & Advanced) PHYSICS is designed to present a whole package of Physics study preparation, sufficing the requirements of the aspirants who are preparing for the upcoming exam.; Highlights of the Book; • Exam Pattern and Physics Syllabus for JEE Main and Advanced included • An Analysis of IIT JEE included • Chapter-wise Theory detailed with 1000+ examples • 5000+ Chapter-wise Multiple Choice Questions • 2500+ Chapter-wise Different Format Questions • Chapter-wise Assessment Test • Chapter-wise HOTS Problems • Experimental Skills from Class XI & XII Experiments • Relativistic Mechanics, Appendix Tables & Glossary • JEE-Main and Advanced Mock Test • NEET Mock Test • Answers to Questions included with Explanations • Presence of accurate Figures and Tables Physics is a combination of experimenting, observation and the analysis of phenomena with mathematical and computational tools. Thus this book serves to be a suitable Study Guide for the aspirants, with focus on Qualitative Preparation and Systematic understanding of the Syllabus and Examination Level. With provision for self-assessment in Mock Tests, this book stands beneficial in imprinting concepts in the mind.

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Page Count

1700

Publisher

Prabhat Prakashan

Published Date

ISBN 10

9354882064

ISBN 13

9789354882067

Book's by Subhash C. Ray

Data Envelopment Analysis

Data Envelopment Analysis

Mine and Mineral Economics

Mine and Mineral Economics

Complete Study Guide for NTSE (MAT+SAT) for Class 10

Complete Study Guide for NTSE (MAT+SAT) for Class 10

IIT-JEE Main and Advanced Physics

IIT-JEE Main and Advanced Physics

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