Books published by Josef Eul Verlag Gmbh

This book includes three essays covering the ownership perceptions individuals experience in family businesses. It advances current knowledge on the organizational factors anteceding individuals' psychological ownership as well as the attitudinal and behavioral consequences.Investigating overly strong psychological ownership, the first essay provides insights into the phenomenon of aging family business owner-managers who face difficulties in 'letting go', i. e. passing on leadership to their successor(s). The second essay offers a study of family business owner-managers' leadership styles and their influence on nonfamily employees' psychological ownership of the family business as well as individuals' motivation and performance. Given the special situation of nonfamily members working in family businesses, the third essay examines the effects of employees' and nonfamily managers' justice perceptions on both the ownership experience and commitment to the family business.The works presented in this book built a basis for several publications, such as articles in the Journal of Family Business Strategy and Group & Organization Management. Furthermore, they have been presented at various international conferences, have been nominated for a "most creative paper" award, and have contributed to the Academy of Management Best Paper Proceedings. The findings not only constitute valuable additions to current research in management and organizational psychology, but can also provide benefit for those interested in family businesses. Managers, owners, and consultants working in or for family businesses would likely gain from the practical implications.

The interactions of financial securities are crucial to determine possible portfolio losses. Although this fact is well understood, two questions remain: What causes changes in the dependence structure of financial assets? How can fluctuating dependencies be measured? The most common approach to identify the amplitude of financial assets' interactions are linear correlation coefficients. However, they fail to comprise shifts in the dependence structure. Alternatively, Copulas are a more flexible dependence measurement. This book focuses on the development of Dynamic Copula frameworks by implementing stochastic parameters into Archimedian and Elliptical Copula functions. In contrast to static correlation measures, the Dynamic Copulas are able to replicate unstable financial market interactions.Various Dynamic Copulas are applied to global stock, bond, commodity and exchange rate data to calculate the correlation time paths, which explain financial market reactions to economic shocks. Furthermore, the interactions of dependencies, volatility and returns are analyzed, to determine the efficiency of portfolio diversification in regards to wealth protection. Portfolio risks are estimated through Dynamic Copulas to demonstrate their abilities to replicate financial market interactions accurately. Additionally, this analysis reveals the impact of changing dependence intensities on the magnitude of possible portfolio losses. Finally, the Dynamic Copulas are utilized to allocate higher moment optimal portfolios. This examination emphasizes the effect of inaccurate correlation estimates on the portfolio choice.

In the research fields of International Business and International Management it is stated that product innovations are not only developed by headquarters (HQs) but also by foreign subsidiaries. Subsidiaries thereby apply the knowledge they obtain in inter-organizational business relationships with stakeholders like customers, suppliers, competitors, research institutions or governmental organizations. After being finished, product innovations are either exclusively employed by the creative subsidiaries or they are also transferred in intra-organizational business relationships to other units of the MNC, i. e. HQs or other subsidiaries.This book deals with both the product innovation process in foreign subsidiaries and the innovation transfer process to other units of the MNC. Using the example of the pharmaceutical industry it demonstrates which stakeholders affect the development of a product innovation. For the first time, stakeholders, business relationships and knowledge flows are analyzed at each stage of the product innovation process. The study proves that during the innovation process different stakeholders - other than the often analyzed customers and suppliers - play a crucial role for the foreign subsidiary. Above that, the book depicts the sophisticated structures and processes that MNCs in the pharmaceutical industry have established to transfer the newly created product innovations within their companies.The book addresses researchers and students in the fields of International, Strategic or Innovation Management that are interested in inter-organizational and intra-organizational embeddedness and knowledge flows of MNCs. It is also helpful for managers to control product innovation and transfer processes and the related business relationships and knowledge flows.

The creation of synergy, which is often illustrated as the "2+2=5-effect", is a dominant motive as well as a key success factor for Mergers & Acquisitions (M&A). Inadequate expectations with respect to the synergistic potential can however easily result in an overrated acquisition price. If the planned synergies later fail to materialize, it will be increasingly hard for the acquiring firm to achieve positive value gains for its shareholders. It is therefore vital to obtain a comprehensive understanding of the synergistic potential of a planned M&A project.This issue was addressed with a doctoral thesis investigating the underlying drivers of synergy realization, in particular the concept of business relatedness which describes the similarity of firm attributes, such as product-market presence, resource configuration and supply channel types. Using a quantitative hypothesis-testing survey design, more than 300 M&A consultants worldwide have been invited to evaluate past M&A transactions with respect to their synergistic effects. In contrast to earlier studies, the relatedness of the merging firms is established as a multi-dimensional concept considering various attributes of business relatedness simultaneously. The degree of relatedness is measured using managerial perceptions which is a comparatively new measurement approach transferred from diversification research to the field of M&A. The individual dimensions of relatedness show a different effectiveness concerning synergy realization providing further support to recent contributions which advocate a multi-dimensional conceptualization of business relatedness. The study identifies dimensions of business relatedness and their underlying drivers which are particularly relevant to predictions concerning the synergistic potential. The research project thus makes a valuable contribution to clarify the impact of relatedness on M&A performance and provides important implications for practitioners regarding the evaluation of synergies and dyssynergies in future M&A projects.

Due to the growing importance and complexity of company groups and a proceeding decentralisation, subsidiary controlling is becoming more and more important. Performance measurement systems are a key instrument of subsidiary controlling. The correct use of performance measures combined with the right incentives can help reduce information asymmetry between the corporate centre and subsidiaries and at the same time ensure an orientation toward corporate objectives on all levels.In this book, the concept of performance measurement systems in the context of subsidiary controlling is explained. One focus is the thorough discussion of financial performance measures and their use in subsidiary controlling. Particularities in subsidiary controlling are for instance the determination of divisional cost-of-capital for value-based management and the aggregation of measures to the corporate level.The second focus is the design of performance measurement systems depending on certain characteristics of the company and its environment. It is emphasised that there is not one right way of designing controlling systems. Instead, they have to be aligned to certain situational variables such as strategy, organisational structure or environmental uncertainty. For example, managers of business units that pursue differentiation strategies should be evaluated by more non-financial performance measures than managers of business units with a low-cost strategy.The book can be used as guidance for practitioners concerned with the design of performance measurement systems - for example corporate controllers, management consultants or investment managers in holding companies. It also provides a starting point for academics that intend to conduct further research on related topics.