Publications des institutions partenaires
Analyzing Active Investment Strategies
The article examines strategies for making financial investments by using a decomposition of the non-central tracking error variance to indicate how actively assets are managed. This method examines how much risk the asset manager takes in investments by analyzing positive and negative returns. Two mathematical models are presented to analyze the active management of investments. The…
Institution partenaire
English / 21/10/2006
Optimal insurance contracts without the non-negativity constraint on indemnities: revisited
In the literature on optimal indemnity schedules, indemnities are usually restricted to be non-negative. Keeler [1974] and Gollier [1987] show that this constraint might well bind: insured could get higher expected utility if insurance contracts would allow payments from the insured to the insurer at some losses. This paper extends Collier’s findings by allowing for negative…
Institution partenaire
English / 19/10/2006
MBA Programme unter der Lupe – Reputationmassgebend
Institution partenaire
English / 14/10/2006
Changing Gender: The Discursive Construction of Equal Opportunities
This article provides a discursive perspective on the dilemmas of sameness and difference feminisms and their consequences for change projects. It explores how equal opportunity officers dealing with gender issues and introducing equality legislation in practice construct the meaning of equal opportunities. The analysis of the interpretative repertoires and ideological dilemmas drawn…
Institution partenaire
English / 10/10/2006
Income distribution and demand-induced innovation
We introduce non-homothetic preferences into an innovation-based growth model and study how income and wealth inequality affect economic growth. We identify a (positive) price effect -- where increasing inequality allows innovators to charge higher prices and (negative) market-size effects -- with higher inequality implying smaller markets for new goods and/or a slower transition of…
Institution partenaire
English / 01/10/2006
Evaluations: Hidden Costs, Questionable Benefits, and Superior Alternatives
Research evaluation is praised as the symbol of modern quality management. We claim firstly, performance evaluations in research have higher costs than normally assumed, because the evaluated persons and institutions systematically change their behavior andndevelop counter strategies. Moreover, intrinsic work motivation is crowded out and undesired lock-in effects take place.…
Institution partenaire
English / 01/10/2006
The Evolution of Organizational Cybernetics
The purpose of this contribution is to give an overview of the origins and further developments of Organizational Cybernetics, its transdisciplinary nature and its links to different areas of science, i.e., both natural sciences and the humanities.
Institution partenaire
English / 28/09/2006
Bias Reducing Estimation of Treatment Effects in the Presence of Partially Mismeasured Data
Labor market policy evaluation studies often rely on a merged database from different administrative entities, where part of the information might be archived with varying quality in different sources. Suppose that one observes inter alia a variable of dubious quality for the entire population and the same variable for a subgroup, say the treated, with good quality from an extra…
Institution partenaire
English / 24/09/2006
Diversity and differences in organizations between normalization, marginalization, and alterization - a discourse psychological approach
Institution partenaire
English / 19/09/2006
Financial performance of privately held family firms
The present text examines how the organizational input variable "family" and the financial output variable "return" are interrelated. This question is crucial since there are serious doubts brought forward by Schulze et al. (2003) whether family firms really exhibit the ideal precondition of low agency costs as hypothesized by Fama and Jensen (1983a and 1983b).…
Institution partenaire
English / 18/09/2006
The Effect of Market Regimes on Style Allocation
We analyse time-varying risk premia and the implications for portfolio choice. Using Markov Chain Monte Carlo (MCMC) methods, we estimate a multivariate regime-switching model for the Carhart (1997) four factor model. We find two clearly separable Regimes with different mean returns, volatilities and correlations. In the High-Variance Regime, only value stocks deliver a good…
Institution partenaire
English / 16/09/2006
Corporate governance for knowledge production: theoretical foundations and practical implications
Agency Theory as the dominant view of Corporate Governance disregards that the key task of firm governance is to generate, accumulate, transfer, and protect firm specific knowledge. Three different foundations to the theory of the firm which underpin different concepts of corporate governance are discussed: The traditional view of the firm as a nexus of contracts, the view of the…
Institution partenaire
English / 01/09/2006
Was kann die Corporate Governance in der Schweiz von der Public Governance lernen?
Das vorliegende Papier schlägt eine neue Sicht auf Probleme der Corporate Governance vor. Es wird analysiert, wie der Unternehmenssektor bezüglich Governance vom politischen Bereich lernen kann. Demokratien haben einzigartige Institutionen der Führung und Kontrolle von Akteuren im öffentlichen Bereich geschaffen, welche neue Einsichten für die Governance von Unternehmen geben können…
Institution partenaire
English / 01/09/2006
Towards a Constitutional Theory of Corporate Governance
The idea that there is a uniformly “optimal” governance structure for corporationsnfeatures prominently in current debates and policy proposals. In this paper, we propose andifferent, constitutional theory of corporate governance: the criterion for a good corporatengovernance structure is whether it is freely chosen by the shareholders. We illustrate ournapproach by comparing the…
Institution partenaire
English / 01/09/2006
Making prospect theory fit for finance
The prospect theory of Kahneman and Tversky (in Econometrica 47(2), 263–291, 1979) and the cumulative prospect theory of Tversky and Kahneman (in J. Risk uncertainty 5, 297–323, 1992) are descriptive models for decision making that summarize several violations of the expected utility theory. This paper gives a survey of applications of prospect theory to the portfolio choice problem…
Institution partenaire
English / 01/09/2006
Learning in and about Games
We study finitely repeated 2 / 2 normal form games, where playersnhave incomplete information about their opponents’ payoffs. In a laboratory experiment we investigate whether players (a) learn the game they are playing, (b) learn to predict the behavior of their opponent, and (c)nlearn to play according to a Nash equilibrium of the repeated game. Ournresults show that the success in…
Institution partenaire
English / 01/09/2006
Entrepreneurship as a non-profit-seeking activity
It is typically assumed that people engage in entrepreneurship because there are profits to be made. In contrast to this view, this paper argues that entrepreneurship is more adequately characterized as a non-profit-seeking activity. Evidence from a broad range of authors and academic fields is discussed showing that entrepreneurship does quite generally not pay in monetary terms.…
Institution partenaire
English / 01/09/2006
The Simple Analytics of U.S. Antidumping Orders: Bureaucratic Discretion, Anti-Importer Bias, and The Byrd Amendment
Using a standard linear version of the Bertrand duopoly model of competition, I analyse the effect on firm pricing behaviour of three prominent features of the U.S. antidumping system. I identify the circumstances under which these features eliminate dumping entirely as well as their effects on the profitability of the import-competing and foreign firms. The Byrd Amendment, which has…
Institution partenaire
English / 01/09/2006
System Dynamics and the Evolution of the Systems Movement
The purpose of this contribution is to give an overview of the role of System Dynamics (SD) in the context of the evolution of the systems movement. This is necessary because SD is often erroneously taken as the systems approach as such, not as part of it. It is also requisite to show that the processes of evolution of both SD in particular and the Systems Movement as a whole are…
Institution partenaire
English / 01/09/2006
Understanding and Accelerating the Diffusion Process of Energy-Efficient Buildings: Introducing an Action Science Venture
This paper describes the innovative research approach of a project that has recently been funded by the Swiss National Science Foundation (SNF). The project aims at analyzing and accelerating managerial and organizational adaptation processes that foster the diffusion of pioneering energy efficient technologies in the building sector. Psychological, managerial, and economic theories…
Institution partenaire
English / 05/08/2006
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