Purpose: The aim of this paper is to conceptualize the connection between business model and business reality. On this basis, the paper aims to put the business model on a solid conceptual basis and to build bridges to its neighbouring concepts. In this way, this paper should to contribute to...

We study optimal promotion decisions of hierarchical firms, with one junior and one senior managerial position, which interact in a search and matching labour market. Workers acquire experience over time while being employed in a junior position and the firm has to determine the experience level...

Chapter 1. What is Economics? -- Chapter 2. Exchange and Demand -- Chapter 3. Determination of Prices -- Chapter 4. Capital, Interest and Production -- Chapter 5. Prices of Factors of Production -- Chapter 6. Money and the Business Cycle -- Chapter 7. Competition and Entrepreneurship -- Chapter...