Commercial bank behavior and monetary policy in an open economy : West Germany 1960–1980

This paper studies movements in the ratio of free liquid reserves of West German commercial banks to total deposits over the period 1960–1980. The desired ratio is assumed to depend positively on the ‘own yield’, measured by recently experienced variance of the required-reserve ratio (a proxy for portfolio adjustment costs avoided by holding free reserves), and negatively on the yield on alternative assets. The observed free reserve ratio also responds to changes in the Bundesbank's holdings of foreign exchange and net government deposits. Empirical tests on quarterly data support the hypothesis, though behavioral shifts occured in 1966 and 1973.     

The Illiquidity Discount of Life Insurance Investments

We incorporate an illiquid life insurance investment in the multi-period investment strategy of an investor with constant relative risk aversion and independent and identically distributed returns. In our setup, the liquid and the illiquid assets are risky and correlated and the illiquid investment cannot be rebalanced. We calculate the illiquidity discount as the difference in certainty equivalent rates of return between the optimal strategy with all assets being rebalanced in each period and the strategy with the illiquid investment. Calibrating our model to data of the German market we find a negative relationship between the level of risk aversion and the illiquidity discount when the investor does not rebalance at all. However, when the investor rebalances his liquid assets in each period to hedge against the illiquid investment the illiquidity discount becomes economically negligible.     

The Social Identity Approach to Effective Leadership: An Overview and Some Ideas on Cross-Cultural Generalizability

When employees identify with the groups and organizations they work for, this typically has positive implications for work-related attitudes and behaviors. The present paper provides a focused overview of the social identity approach to leadership and some ideas on its cross-cultural generalizability. To this end, we will first outline the basic tenets of the social identity approach and summarize the relations of organizational identification with work-related variables. Then, we will discuss the role of social identity-related concepts for effective leadership. In particular, we will present empirical studies on the following three aspects: (1) the transfer of leader identification onto their followers, (2) the role of leader prototypicality, and (3) the ways for leaders to actively manage the identities of the groups they lead. Finally, we will provide some suggestions on how to implement the principles of identity management into practice and offer suggestions for future research, with a special focus on China.     

Enhancing Student Competency and Employability in International Business Through Master’s Dissertations

A core component of International Business (IB) postgraduate programs around the world is the master’s dissertation, which requires students to produce a written document, typically around 20,000 words in length, based on empirical research. While the dissertation is given considerable importance in such programs, often accounting for more than a quarter of a candidate’s final grade, the effectiveness of the dissertation in delivering outcomes remains largely unknown. This article addresses this shortcoming by providing an empirical understanding of the perceived usefulness and value of master’s-level dissertations and evaluating their impact on the personal and intellectual development of students. Findings demonstrate the unique ability of the dissertation to enhance student employability, both for scientifically interested and deep learners as well as for functional learners.     

Multiprincipals multiagents incentive design

This paper studies a simple setting in which the contractual arrangements which determine the incentives for agents are not designed by a single central planner, but are themselves the outcome of a game among multiple noncooperatively acting principals. The notion of an Epsilon Contracting Equilibrium is introduced to predict the outcome of the contract-design game among principals. Symmetric pure strategy Epsilon Contracting Equlibria may not exist in perfectly symmetric environments. In a symmetric Epsilon Contracting Equilibrium in mixed strategies coordination failure may lead to a suboptimal institutional network in which the agents “cheat” their principals. Received: 14 June 1995 / Accepted: 09 August 1999     

Ist das österreichische Rentensystem nachhaltig?

Wirtschaftsdienst - In der deutschen Debatte zur Rentenpolitik wird in letzter Zeit immer wieder auf das Beispiel Österreich verwiesen. Das hohe österreichische Leistungsniveau provoziert...     

The GATS negotiations: Implications for health and social services

Health and social services have so far attracted fewer commitments than virtually all other large sectors covered by the GATS. What are the reasons behind the low level of negotiating interest? What impact would GATS-bound reforms have on the provision of health and social services?     

EC reform inch by inch

After ratification by member countries, the “Luxembourg reform package” worked out by the European Council at the end of 1985 is to provide the basis for the development of the European Community into the nineties. What are the challenges facing the EC? What opportunities do the Luxembourg reforms open up?