Publications des institutions partenaires
Neue Arbeitsformen: Die elektronische Aufhebung raum-zeitlicher Grenzen
Institution partenaire
Deutsch / 01/01/1995
A Calderon-Zygmund extension theorem for abstract Sobolev spaces
Institution partenaire
English / 01/01/1995
Product and process flexibility in an innovative environment
This article studies several attributes of a firm's long-run decisions about organizational structure, attributes that affect the firm's short-run innovative activity. We focus on flexibility, which lowers the future costs of implementing innovations, and research capabilities, which improve the future opportunities for innovation. We consider two dimensions of innovation:...
Institution partenaire
English / 01/01/1995
On the effects of price or quality. Regulations in a Monopoly market
Institution partenaire
English / 01/01/1995
An Engelian model of growth and innovation with hierarchic consumer demand and unequal incomes
The paper develops an endogenous growth model which is based on lexicographical consumer preferences. The central variable determining the long-run rate of growth is personal income distribution. Its role in the process of growth depends crucially on the assumption about productivity growth. If productivity grows proportionally to product diversity, then an unequal distribution of...
Institution partenaire
English / 01/06/1994
Count data models for demographic data.
Key demographic variables, such as the number of children and the number of marriages or divorces, can only take integer values. This papers deals with the estimation of single equation models in which the counts are regressed on a set of observed individual characteristics such as age, gender, or nationality. Most empirical work in population economics has neglected the fact that...
Institution partenaire
English / 01/02/1994
Management-Ethik: Ansätze und Konzepte aus betriebswirtschaftlicher Sicht
Institution partenaire
Deutsch / 01/01/1994
The private provision of public goods when the relative size of contributions matters
Institution partenaire
English / 01/01/1994
Two aspects of labor mobility: a bivariate Poisson regression approach
The study introduces a distinction between two types of labor mobility: direct job to job changes (which are assumed to be voluntary) and job changes after experiencing an unemployment spell (assumed to be involuntary). Exploiting the close relationship between those two phenomena we adopt a bivariate regression framework for our empirical analysis of data on male individuals in the...
Institution partenaire
English / 01/01/1993
Aufgabenfelder eines Informationsmanagements Teil I
Institution partenaire
Deutsch / 01/01/1993
Aufgabenfelder eines Informationsmanagement Teil II
Institution partenaire
Deutsch / 01/01/1993
Analytical solutions for the pricing of american bond and yield options
In this paper we use the Cox, Ingersoll, and Ross (1985b) single-factor, term structure model and extend it to the pricing of American default-free bond puts. We provide a quasi-analytical formula for these option prices based on recently established mathematical results for Bessel bridges, coupled with the optimal stopping time method. We extend our results to another interest rate...
Institution partenaire
English / 01/01/1993
Diffusion coefficient estimation and asset pricing when risk premia and sensitivities are time varying
The exponential of a scalar diffusion is considered. Point estimates of the diffusion coefficient can be obtained by considering proportional increments of different powers of the exponential. an investigation of the minimum variance estimator gives unique optimal power.
Institution partenaire
English / 01/01/1993
The impact of quality and reliability on demand
Institution partenaire
English / 01/01/1993
Die Wahrscheinlichkeit paradoxer Abstimmungsergebnisse
Abstimmungen als Mittel zur Entscheidungsfindung sind heute sehr verbreitet. Dass Abstimmungsergebnisse (aus logisch zwingenden Gründen) nicht in jedem Fall rational sein müssen, ist hingegen wenig bekannt. Die vorliegende Arbeit zeigt an Hand theoretischer Berechnungen und praktischer Fallbeispiele aus der schweizerischen Politik, dass irrationale, sogenannt paradoxe Entscheide...
Institution partenaire
Deutsch / 01/01/1993
Towards a quality-centered economic analysis: Some simple diagrams
Institution partenaire
English / 01/12/1992
Körperliche Entscheidungen und ihre Konsequenzen für die Entscheidungstheorie
Institution partenaire
Deutsch / 01/01/1992
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