• About us

    The "Business World" Library is a specializsed edition with longer than a quarter-century history, which publishes the monographic studies of authors from higher schools and scientific organisations in Bulgaria and abroad in the field of economics, administration and management. It was established in 1993 in response to the need of the scientific production to gain more publicity and to assist the authors in their academic advancement. Its first and longtime chief editor was Prof. Dimitar

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  • Authors

    REQUIREMENTS FOR SUBMISSION OF PAPERS FOR THE
    "BUSINESS WORLD" LIBRARY

    The monographic studies, submitted for review, should meet the following requirements:
    1. The monographic study should be research-oriented, present thorough research of a complex scientific issue that has been developed individually or collectively, contain original high-level theoretical and practical research with an

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Most popular articles

  • A COMBINED APPROACH TO EXAMINING FOREIGN TRADE IN SERVICES

    TABLE OF CONTENTS INTRODUCTION 9 CHAPTER ONE. THEORETICAL AND APPLIED ASPECTS OF INTERNATIONAL TRADE IN SERVICES 13 1. Specifics of international trade in services 13 2. Main factors stimulating international trade in services 16 3. The determinants in the empirical research of trade in services by using the Gravity model 20 4. Classification and reporting of international trade in services 26 CHAPTER TWO. CONCEPTUALIZATION AND APPROBATION OF THE GRAVITY MODEL IN TRADE IN SERVICES ...

  • MARKET BASKET ANALYSIS USING R

    Introduction 9 1. Concept and Tools 13 1.1. Defining the problem 13 1.2. Conceptual framework 15 1.3. Basic concepts 17 1.4. Logical data model 18 1.5. Exploratory analysis of sales transactional data 21 1.6. Transaction-class objects 25 1.7. Descriptive analysis of sales transactional data 27 1.8. Market basket analysis metrics 32 1.9. Association rule mining 40 1.9.1. Identifying common subsets 41 1.9.2. Identifying strong association rules 47 1.10. Visual analysis of ...

  • INVESTMENTS AND INVESTMENT DECISIONS: METHODS AND APPLICATIONS

    Introduction 9 Chapter one. The investment science and methods 13 1. Investments as an economic, social and political phenomenon 14 2. Investment nature of risk and regulation 15 3. Historical overview of investment ideas and risk 18 4. The principles of investing 24 Chapter two. Dimensions of risk and return in the portfolio theory 27 1. Approaches to measuring expected return and risk of investing 28 2. Studying the hypothesis of normal distribution of financial asset returns 34 3. ...