Contribution of financial market segments at different stages of development: Transition,cohesion and mature economies compared

What is the impact of financial sector segments at different stages of development? We apply a production function approach to investigate the impact of the credit, bond and stock segments in nine EU-accession countries over early years of transition (1996–2000) and compare these to mature market economies and to countries at intermediate stage. We find that the transfer mechanisms differ over the development cycle (from bond markets to educational attainment to labor participation) and that financial market segments with links to the public sector (but not stock markets) contributed to stability and growth in transition economies.     

Der Relaunch des Journals für Betriebswirtschaft

Ohne Zusammenfassung     

Book Review: A German treatment of Business ethics

Karl Homann & Franz Blome-Drees (1992). Wirtschafts- und Unternehmensethik . Vandenhoeck & Ruprecht. Göttingen. pp. 207. paperback, 19.80 DM. ISBN 3-8252-1721-3     

Utility representation theorems for Debreu separable preorders

We prove the existence of arbitrary (resp., semicontinuous, continuous) utility representations for arbitrary (resp., semicontinuous, continuous) preorders satisfying some weakened Debreu order separability conditions. In this way we widely generalize a classical result for total preorders that essentially is due to Debreu.     

On the Long-Run Distribution of Capital in the Ramsey Model

We study issues related to the long-run distribution of wealth in two variants of Ramsey's model of optimal capital accumulation. First we show that, in the case where a government levies a progressive income tax, there exist infinitely many stationary equilibria in which all households own positive capital stocks. Moreover, it is demonstrated that non-stationary equilibria can exhibit complicated dynamics. Then we discuss the case where households exercise market power on the capital market and we show that this may also lead to equilibria in which all households own positive amounts of capital. Journal of Economic Literature Classification Numbers: E62, O41.     

Spatial Welfare Economics Versus Ecological Footprint: A Sensitivity Analysis Introducing Strong Sustainability

The aim of this paper is a sensitivity analysis with the core-periphery model of ‘new economic geography’ put forward in Grazi et al. (Environ Resour Econ 38:135–153, 2007). This model comprises interregional trade, agglomeration advantages and resource (land) use or environmental externalities. Grazi et al. (2007, GBR) compare a social welfare (SW) indicator with the ecological footprint (EF) indicator for measuring spatial sustainability of a set of land use configurations. Their main result is that the SW and the EF indicator can yield completely different rankings and only for extreme parameterizations of environmental externalities the rankings coincide. We adapt the model by interpreting total natural land as a resource constraint and differentiate between weak and strong sustainability. In a sensitivity analysis we show that the main results of GBR (2007) correspond to the case of weak sustainability in our adapted model version. In the case of strong sustainability our adapted model version shows the same welfare rankings for both indicators without the extreme parameterization that is necessary to obtain the same results in the original GBR (2007) model.     

INEQUALITY, MAJORITY VOTING AND THE REDISTRIBUTIVE EFFECTS OF PUBLIC EDUCATION FUNDING

Abstract. This paper documents that in poor countries redistribution in cash is negligible. To the extent that public education funding is redistributive, the lion's share of redistribution in poor countries is through public education budgets. I present a simple model of how inequality determines redistribution through public education spending when funding decisions are made through majority voting. Contrary to T. Persson and G. Tabellini, and contrary to conventional wisdom, in the present model higher inequality leads to less redistribution if the curvature in the utility function is sufficiently high. I argue that large curvature of the utility function is empirically relevant.     

On the Multi-Country Version of the Solow–Swan Model

I study a multi-country version of the Solow–Swan model of capital accumulation. Capital is perfectly mobile and flows instantaneously to countries providing the highest return. I show that, in general, the model possesses infinitely many stationary equilibria that differ from each other in terms of the world interest rate and world output. Analysing the dynamics of the model, I find that multiple equilibria exist for any given initial allocation of capital. Finally, I discuss a generalization of the golden rule to the multi-country version of the Solow–Swan model and show that it satisfies a Nash equilibrium property.
JEL Classification Numbers: F20, O41     

Organisational design implications of global sourcing: A multiple case study analysis on the application of control mechanisms

Global sourcing has become an intended practice for many multinational corporations. Organisational design implications of global sourcing are rarely considered although they are one of the main facets of a global sourcing strategy. By elaborating on the information processing perspective of contingency theory, we derive explanations for the application of different control mechanisms in the global sourcing context. Our findings from case studies at eight multinational companies suggest that variations in control mechanisms can be explained by two contingencies: (1) corporate organisational structure and (2) the distribution of purchasing expertise among subsidiaries. Based on these case study findings, we formulate ten propositions for future research.