Strategiewechsel für eine nachhaltige Entwicklung – Möglichkeiten und Grenzen

Corporate activities and strategic decisions cause several ecological and social problems. However, companies also develop solutions, products and services to face these problems and to create social and ecological development proactively. Against the background of the far-reaching economical and societal change we need sustainable development. Implementing sustainable requirements in corporations necessitates strategic change. Thus, the question arises which influencing factors initiate pro-active or intensive sustainable strategic changes. This question will be addressed on the basis of an empirical analysis of three companies in the business fields chemistry, recycling and information & communication. The study examines the internal (organisational, cultural) and external conditions for pro-active and intensive corporate strategic change. It can be shown that there are various, but different patterns to initiate sustainable strategic changes. The findings highlight the role of visions and options, the companies’ interactions, the role of change agents and management as well as their values and norms, the companies’ history, and the history of business fields.     

The impact of the euro on Europe's financial markets

This paper presents an overview of the impact of the introduction of the euro on Europe's financial structure over the first four years since the start of EMU. It analyzes changes in money markets, bond markets, equity markets and foreign exchange markets. Euro's role in originating or catalyzing trends has been uneven across the spectrum of financial markets. From the supply side, banks and investors in fixed income markets have become more focused on the characteristics of individual borrowers rather than the nationality of the issuer and have built up expertise to evaluate credit risk. European equity markets have also been affected by the enhanced ability of investors to build strategies with a pan‐European perspective as prices increasingly reflected risk factors specific to industrial sectors rather than individual countries. On the borrower side, EMU has increased the attractiveness of market‐based financing methods by allowing debt issuers to tap institutional portfolios across the euro area. Lower barriers to cross‐border financial transactions have also increased the contestability of the market for financial services, be it at the wholesale or the retail level. The introduction of the euro has also highlighted the shortcomings of existing institutional structures and areas where excessive focus on narrowly defined interests may stand in the way of realizing the full potential benefits from the new environment. Diverging legal and institutional infrastructures and market practices can impede further financial market development and deepening. Hence, the euro has put a premium on cooperation between national authorities and institution as a means of achieving a more harmonized financial environment. The impact of EMU on depth in foreign exchange markets has been less clear‐cut, as volatility, spreads, trading volumes and liquidity appear not to have changed in a substantial way. Overall, it seems that the new currency has made some progress towards the goal of becoming a currency of international stature that would rival that of the US dollar. However, a number of the necessary next steps towards achieving this goal are also among the trickiest to implement.     

An appropriate international monetary order for developing countries?

The mounting balance of payments difficulties of most developing countries raise the question whether they are not aggravated by an international monetary system which is tailored to the requirements of industrialized countries and how the existing system could possibly be adapted to the needs of the developing countries. Dr. Ullrich is examining this question, using Black Africa as an example. The countries there are very similar in their historical and economic development and are all integrated in the western monetary system.     

The Reliability of Certification: Quality Labels as a Consumer Policy Tool

Given the large number of certification systems in the food industry, it is surprising that there are only a few research approaches to the economics of certification. Certification schemes are used to ensure marketing claims for unobservable quality attributes. Under asymmetric information, process-oriented quality characteristics such as organic farming, animal welfare, or fair trade raise the question of mislabelling. In the long run, only a reliable control procedure can reduce the risk of food scandals. The article presents a model which includes several starting points to enhance the efficiency of certification systems and the corresponding labels. On the whole, tendencies towards price wars on the certification market and considerable differences in performance reveal the necessity of institutional changes. Strategies for reducing auditors dependence, intensifying liability, increasing reputation effects, and minimizing audit costs are suggested. Finally, policy implications for public and private monitoring are discussed.     

Terrorism as an external threat factor in global value chains

Global terrorism incidents and business‐related threats have intensified in scale and scope over the past 17 years. Multinational corporations are thus exposed to direct and indirect negative impacts on their international activities. Previous research lacks thorough theoretical frameworks to analyze these impacts. The global value chain (GVC) framework offers a perspective that is both comprehensive and quantifiable for the evaluation and expansion of this prior research. The GVC enables us to assess terrorism impacts on international business overall and at each stage of the value chain. On this basis, we develop a “terrorism resilience theory”) that can be used in future theoretical and managerial analyses of the response to terrorism risk.     

Network valuation in financial systems

We introduce a general model for the balance‐sheet consistent valuation of interbank claims within an interconnected financial system. Our model represents an extension of clearing models of interdependent liabilities to account for the presence of uncertainty on banks' external assets. At the same time, it also provides a natural extension of classic structural credit risk models to the case of an interconnected system. We characterize the existence and uniqueness of a valuation that maximizes individual and total equity values for all banks. We apply our model to the assessment of systemic risk and in particular for the case of stress testing. Further, we provide a fixed‐point algorithm to carry out the network valuation and the conditions for its convergence.