...Modern Industrial Org. – Post Midterm Study Notes October 19/2010 Product Differentiation and Monopolistic Competition Differentiated Products • Products considered differentiated when consumers view as imperfect substitutes • Could be products of different firms or different brands produced by same firm • Implies that a firm can raise price without losing all demand • Example: o Frozen orange juice o Bottle water o Cola o Ready-to-eat breakfast cereal o Automobiles Two Issues • How is the # of products/brands/firms determined? Is it the correct #? • How do firms that produce differentiated products compete Monopolistic Competition • Chamberlain (1933) o Idea: Firms have same markets power but make zero profits o Face downward sloping demand curve o Free entry drives profits to zero o Representative consumer: views all brands as equally good substitutes for each other (symmetric) o With differentiated products implies preference for variety Undifferentiated Products • Cournot model w/ fixed costs and free entry • Entry implies zero profits • P = AC • # of firms determined by how many required to drive price down for AC • As fixed cost declines more firms enter and price approaches MC • Graphical Example, cost functions o Welfare: to get efficient outcome, need to subsidize one firm and force to charge MC o Tradeoff: more firms drive price down, but increases expenditure on fixed costs o Best thing you can do without subsidizing firms...
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...Strategies of foreign companies on the Russian truck market - The Case of Volvo Trucks Graduate Business School Bachelor thesis 15 credits Author: Ekaterina Ilina Supervisor: Florin Maican International Business Master Thesis no 2005:37 Göteborg september 2011 Supervisor: Jan-Erik Vahlne, Roger Schweizer Table of contents 1. Introduction ................................................................................................................ 2 2. Methodology .............................................................................................................. 3 3. Theoretical framework ............................................................................................... 3 3.1 Concept of a strategy ........................................................................................................ 4 3.2 Competitive strategies ...................................................................................................... 4 3.3 Strategies for growth ........................................................................................................ 5 3.3.1 Further look into market development strategy ............................................................. 6 ...
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...An Empirical Study of Pricing Strategies in an Online Market with High-Frequency Price Information Sara Fisher Ellison M.I.T. Christopher M. Snyder Dartmouth College June 2010 Abstract: We study competition among a score of firms participating in an online market for a commodity-type memory module. Firms were able to adjust prices continuously and prices determined how the firms were ranked and listed (lowest price listed first), with better ranks contributing to firms' sales. Using a year's worth of hourly data, we document the pricing dynamics, cycles, and other patterns in this market. We then characterize empirically the factors which drive price changes, noting clear evidence of firm heterogeneity in the choice of pricing strategy. Finally, we develop a framework for simulating counterfactual market settings, using the simulations to examine counterfactuals involving different mixes of firms according to pricing strategies. JEL Codes: L11, C73, D21, L81 Contact Information: Ellison: Department of Economics, M.I.T., 50 Memorial Drive, Cambridge, MA 02142; tel. (617) 253-3821; fax. (617) 253-1330; email sellison@mit.edu. Snyder: Department of Economics, Dartmouth College, 301 Rockefeller Hall, Hanover, NH 03755; tel. (603) 646-0642, fax. (603) 646-2122, email chris.snyder@dartmouth.edu. Acknowledgments: The authors are grateful to Hongkai Zhang for superb research assistance and to Glenn Ellison for a number of useful conversations. 1. Introduction ...
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...CHAPTER 1 | Economics: Foundations and Models Chapter Summary and Learning Objectives 1.1 Three Key Economic Ideas (pages 4–8) Explain these three key economic ideas: People are rational; people respond to economic incentives; and optimal decisions are made at the margin. Economics is the study of the choices consumers, business managers, and government officials make to attain their goals, given their scarce resources. We must make choices because of scarcity, which means that although our wants are unlimited, the resources available to fulfill those wants are limited. Economists assume that people are rational in the sense that consumers and firms use all available information as they take actions intended to achieve their goals. Rational individuals weigh the benefits and costs of each action and choose an action only if the benefits outweigh the costs. Although people act from a variety of motives, ample evidence indicates that they respond to economic incentives. Economists use the word marginal to mean extra or additional. The optimal decision is to continue any activity up to the point where the marginal benefit equals the marginal cost. 1.2 The Economic Problem That Every Society Must Solve (pages 8–11) Discuss how an economy answers these questions: What goods and services will be produced? How will the goods and services be produced? Who will receive the goods and services produced? Society faces trade-offs: Producing more of one good...
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...Chapter 2: How Airline Markets Work...Or Do They? Regulatory Reform in the Airline Industry Severin Borenstein and Nancy L. Rose October 2008 Severin Borenstein is E.T. Grether Professor of Business Administration and Public Policy at the Haas School of Business, U.C. Berkeley (www.haas.berkeley.edu), Director of the University of California Energy Institute (www.ucei.org), and a Research Associate of the National Bureau of Economic Research (www.nber.org). Address: Haas School of Business, University of California, Berkeley, CA 94720-1900. Email: borenste@haas.berkeley.edu. Nancy Rose is Professor of Economics at the Massachusetts Institute of Technology (econwww.mit.edu) and a Research Associate of the National Bureau of Economic Research. Address: MIT Department of Economics, E52-280b, 50 Memorial Drive, Cambridge MA 02142-1347. Email: nrose@mit.edu. Nancy Rose gratefully acknowledges fellowship support from the John Simon Guggenheim Memorial Foundation and MIT. We thank Andrea Martens, Jen-Jen L’ao, Yao Lu and Michael Bryant for research assistance on this project. For helpful comments and discussions, we thank Jim Dana, Joe Farrell, Michael Levine, Steven Berry, participants in the NBER conference on regulatory reform, September 2005, and seminars at University of Toronto, Northwestern University, University of Michigan, UC Berkeley, and UC Davis. This paper is forthcoming as Chapter 2 of Economic Regulation and Its Reform: What Have We Learned?, N.L....
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...Chaotic Growth with the Logistic Model of P.-F. Verhulst Hugo Pastijn Department of Mathematics, Royal Military Academy B-1000 Brussels, Belgium Hugo.Pastijn@rma.ac.be Summary. Pierre-Fran¸ois Verhulst was born 200 years ago. After a short biograc phy of P.-F. Verhulst in which the link with the Royal Military Academy in Brussels is emphasized, the early history of the so-called “Logistic Model” is described. The relationship with older growth models is discussed, and the motivation of Verhulst to introduce different kinds of limited growth models is presented. The (re-)discovery of the chaotic behaviour of the discrete version of this logistic model in the late previous century is reminded. We conclude by referring to some generalizations of the logistic model, which were used to describe growth and diffusion processes in the context of technological innovation, and for which the author studied the chaotic behaviour by means of a series of computer experiments, performed in the eighties of last century by means of the then emerging “micro-computer” technology. 1 P.-F. Verhulst and the Royal Military Academy in Brussels In the year 1844, at the age of 40, when Pierre-Fran¸ois Verhulst on November c 30 presented his contribution to the “M´moires de l’Acad´mie” of the young e e Belgian nation, a paper which was published the next year in “tome XVIII” with the title: “Recherches math´matiques sur la loi d’accroissement de la e population” (mathematical investigations of the law of...
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...Business Today • The Infrastructure Today Example 1.4: Economic Gyrations and Traffic Gridlock in Thailand 5) Three Different Worlds: Consistent Principles, Changing Conditions, and Adaptive Strategies Example 1.5: Infrastructure and Emerging Markets: The Russian Privatization Program Example 1.6: Building National Infrastructure: The Transcontinental Railroad 6) Chapter Summary 7) Questions Chapter Summary This chapter analyses the business environment in three different time periods: 1840, 1910 and the present. It looks at the business infrastructure, market conditions, the size and scope of a firm’s activities and a firm’s response to changes. This historical perspective shows that all successful businesses have used similar principles to adapt to widely varying business conditions in order to succeed. Businesses in the period before 1840 were small and operated in localized markets. The size of a business was restricted by the lack of production technology, professional managers, capital and large-scale distribution networks. The limited transportation and communication infrastructures made it risky for businesses to expand and restricted them to small local markets. Owners ran their own businesses and depended on market specialists to match the products with the needs of...
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...“This document is attributed to Donald N. Stengel” Attributed to Donald N. Stengal Saylor URL: http://www.saylor.org/books/ Saylor.org 1 Chapter 1 Introduction to Managerial Economics What Is Managerial Economics? One standard definition for economics is the study of the production, distribution, and consumption of goods and services. A second definition is the study of choice related to the allocation of scarce resources. The first definition indicates that economics includes any business, nonprofit organization, or administrative unit. The second definition establishes that economics is at the core of what managers of these organizations do. This book presents economic concepts and principles from the perspective of “managerial economics,” which is a subfield of economics that places special emphasis on the choice aspect in the second definition. The purpose of managerial economics is to provide economic terminology and reasoning for the improvement of managerial decisions. Most readers will be familiar with two different conceptual approaches to the study of economics: microeconomics and macroeconomics. Microeconomics studies phenomena related to goods and services from the perspective of individual decisionmaking entities—that is, households and businesses. Macroeconomics approaches the same phenomena at an aggregate level, for...
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...MASTER OF TECHNOLOGY ADVANCED ELECTIVES SELECTION For Semester II 2014/2015 ATA/SE-DIP/TS-11/V1.34 Master of Technology in Software /Knowledge Engineering and Enterprise Business Analytics Table of Contents. MTECH ADVANCED ELECTIVES 1. INTRODUCTION. 1.1 Overview. 1.2 Courses. 1.3 Assessment. 1.4 Elective Selection Process. 2 2 2 2 3 3 2. SCHEDULE FOR ADVANCED ELECTIVES OFFERED DURING SEMESTER II 2014/2015. 2.1 MTech SE and KE Students. 2.2 MTech EBAC Students. 5 5 9 3. CURRICULUM. 12 4. DESCRIPTION OF COURSES. 4.1 Department of Electrical & Computer Engineering. 4.2 School of Computing. 4.3 Institute of Systems Science. 4.4 Department of Industrial & Systems Engineering. 4.5 Division of Engineering & Technology Management. 12 15 23 31 32 34 ATA/SE-DIP/TS-11/V1.34 page 1 of 35 Master of Technology in Software /Knowledge Engineering and Enterprise Business Analytics MASTER OF TECHNOLOGY Advanced Electives 1. INTRODUCTION 1.1 Overview All students that expect to have passed four core courses and eight basic electives after completing the scheduled examinations in November, and also have or expect to pass their project/internship, will be entitled to commence their Advanced Electives in NUS Semester II 2014/2015, which starts on 12 January 2015. However, it should be noted that a student’s registration for the Advanced Electives will be withdrawn if they either: 1. 2. 3. 4. 5. Fail any elective examination in November. Do not successfully...
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...ESSENTIALS of Financial Risk Management Karen A. Horcher John Wiley & Sons, Inc. ESSENTIALS of Financial Risk Management Essentials Series The Essentials Series was created for busy business advisory and corporate professionals. The books in this series were designed so that these busy professionals can quickly acquire knowledge and skills in core business areas. Each book provides need-to-have fundamentals for those professionals who must: Get up to speed quickly, because they have been promoted to a new position or have broadened their responsibility scope • • Manage a new functional area • Brush up on new developments in their area of responsibility • Add more value to their company or clients Other books in this series include: Essentials of Accounts Payable, Mary S. Schaeffer Essentials of Balanced Scorecard, Mohan Nair Essentials of Capacity Management, Reginald Tomas Yu-Lee Essentials of Capital Budgeting, James Sagner Essentials of Cash Flow, H. A. Schaeffer, Jr. Essentials of Corporate Performance Measurement, George T. Friedlob, Lydia L. F. Schleifer, and Franklin J. Plewa, Jr. Essentials of Cost Management, Joe and Catherine Stenzel Essentials of Credit, Collections, and Accounts Receivable, Mary S. Schaeffer Essentials of CRM: A Guide to Customer Relationship Management, Bryan Bergeron Essentials of Financial Analysis, George T. Friedlob and Lydia L. F. Schleifer Essentials of Financial Risk Management, Karen A. Horcher ...
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...Explain the evolution of the advertising industry and the current issues it faces. CHAPTER REVIEW Effectiveness is at the heart of companies’ desire to advertise. Though advertising ultimately aids in the sale of products or services, other factors such as price or lack of distribution may influence purchase decisions. Advertising effectiveness tends to be measured in terms of communication impact such as exposure to a message, awareness of a product, attention, and involvement. Most responses can be categorized as perception (seeing), learning (thinking), persuasion (feeling), or behavior (doing). Effective advertising stems from a combination of carefully planned strategy that connects to audience members on an emotional level and that isolates a need the product fulfills, creative that delivers the strategy, and strong, arresting executions. Six components comprise the classic definition of advertising. Advertising is a paid nonpersonal communication from an identified sponsor using mass media to persuade or influence an audience. Advertising can be classified into one of nine types. National consumer or brand advertising focuses on building long-term brand identity, and retail/local advertising strives to move merchandise in a restricted area. Political advertising encourages support of a candidate or idea while directory advertising helps consumers locate outlets for specific purchases. Direct response allows consumers to skip the middleman and purchase products...
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...Retailing in the 21st Century Manfred Krafft ´ Murali K. Mantrala (Editors) Retailing in the 21st Century Current and Future Trends With 79 Figures and 32 Tables 12 Professor Dr. Manfred Krafft University of Muenster Institute of Marketing Am Stadtgraben 13±15 48143 Muenster Germany mkrafft@uni-muenster.de Professor Murali K. Mantrala, PhD University of Missouri ± Columbia College of Business 438 Cornell Hall Columbia, MO 65211 USA mantralam@missouri.edu ISBN-10 3-540-28399-4 Springer Berlin Heidelberg New York ISBN-13 978-3-540-28399-7 Springer Berlin Heidelberg New York Cataloging-in-Publication Data Library of Congress Control Number: 2005932316 This work is subject to copyright. All rights are reserved, whether the whole or part of the material is concerned, specifically the rights of translation, reprinting, reuse of illustrations, recitation, broadcasting, reproduction on microfilm or in any other way, and storage in data banks. Duplication of this publication or parts thereof is permitted only under the provisions of the German Copyright Law of September 9, 1965, in its current version, and permission for use must always be obtained from Springer-Verlag. Violations are liable for prosecution under the German Copyright Law. Springer is a part of Springer Science+Business Media springeronline.com ° Springer Berlin ´ Heidelberg 2006 Printed in Germany The use of general descriptive names, registered names, trademarks, etc. in this publication does not...
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...Samson Abate ID No. GSE/1482/08 Submitted to: Samuel Kifle(Phd.) In Partial fulfilment of Business Research Methods Course January, 2016 Abstract Banks’ profitability is of utmost concern in modern economy. Banks are in a business to receive deposits or liabilities and to issue debt securities on the one hand and create or invest in assets on the other hand. Commercial Banks incur costs for their liabilities and earn income from their assets. Thus profitability of banks is directly affected by management of their assets and liabilities. In addition, different market and macroeconomic factors also influence the ability of the banks to make profits. The asset and liability base of banks in developing countries are narrower than their counterparts in developed countries. This study examines how asset and liability management together with external variables such as degree of market concentration and inflation rate impact the profitability of selected commercial banks in Ethiopia. Although impact of the management of banks’ asset and liability on their profitability has been studied by a number of researchers, the issue of banks’ profitability in Ethiopia has received scant attention from the researchers. This study is an attempt to close this gap, to bring the issues of banks’ assets and liability management in Ethiopia squarely into focus for assisting better performance. Contents CHAPTER I: INTRODUCTION 1.1 Background of the study 4 1.2 Statement...
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...Production Planning with Load Dependent Lead Times and Sustainability Aspects Institute of Information Systems Department of Business Sciences University of Hamburg In Partial Fulfillment of the Requirements for the Degree of Doktor der Wirtschaftswissenschaften (Dr. rer. pol.) Cumulative Dissertation submitted by Julia Pahl Head of board of examiners: Prof. Dr. Knut Haase First examiner: Prof. Dr. Stefan Voß Second examiner: Prof. Dr. Hartmut Stadtler Date of thesis discussion: 18. May 2012 Contents Table of Contents 1 I Framework of the Thesis 2 1 Production Planning with Load-Dependent Lead Times and Sustainability Aspects 1.1 List of Related Research Articles and Reports . . . . . . . . . . . . . . . . 1.2 Course of Research . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.3 Conclusions and Research Directions . . . . . . . . . . . . . . . . . . . . References . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 4 5 7 9 2 Cumulative Doctoral Thesis 2.1 Three Thematically Related Research Articles and Reports . . . . . . . . . 2.2 Co-Authors and Substantial Contribution of Candidate . . . . . . . . . . . 2.3 Publication of Research Articles and Reports . . . . . . . . . . . . . . . . 10 10 11 12 3 Curriculum Vitae 13 II Literature 21 1 Part I Framework of the Thesis 2 Chapter 1 Production Planning with Load-Dependent Lead Times and Sustainability...
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...Information technology—Economic aspects. 2. Information society. I. Varian, Hal R. II. Title. HC79.I55S53 1998 658.4'038—dc21 98-24923 GIF The paper used in this publication meets the requirements of the American National Standard for Permanence of Paper for Printed Library Materials Z39.49-1984. To Dawn, Eva, and Ben To Carol and Chris Contents Preface ix l The Information Economy 2 Pricing Information 19 3 Versioning Information 53 4 Rights Management 83 5 Recognizing Lock-In 103 6 Managing Lock-In 135 7 Networks and Positive Feedback 173 8 Cooperation and Compatibility 227 9 Waging a Standards War 261 297 10 Information Policy viii I Contents Further Reading 319 Notes 327 Bibliography 329 Index 335 About the Authors 351 Preface Luck led us to write this book. Each of us became economists because we wanted to apply our analytical training to better understand how society functions. By our good fortune, the economics of information, technological change, game theory, and competitive strategy were emerging fields of inquiry when we started our professional careers. We jumped in and offered our own contributions in these areas. Never did we imagine that, twenty years later, we would find ourselves in the middle of an information revolution. What...
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