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In diesem Beitrag zeigen wir, dass theoretische und technologische Aussagensysteme zwei eigenständige Forschungszweige darstellen und damit die Notwendigkeit erwächst, eine eigene Methodologie technologischer Aussagensysteme zu entwerfen. Wir stellen erste Ansatzpunkte vor, wie eine solche...
Persistent link: https://www.econbiz.de/10010427738
, and organizational learning theory to argue that IT payoffs can also be improved by greater centralization of decision …
Persistent link: https://www.econbiz.de/10010427779
Gegenstand der vorliegenden Studie ist die vertiefte Analyse des marktphasenabhängigen Einflusses der Liquidität auf die Credit Spreads Euro denominierter Unternehmensanleihen. Dabei werden zwei Untersuchungsperioden während verschiedener Kapitalmarktphasen betrachtet. Die erste...
Persistent link: https://www.econbiz.de/10010427786
We investigate the simultaneous impact of output and input market imperfections on the characteristics and size of regional economic activity. Firms, producing imperfect Substitutes, face product specific demand shocks which translate into firm-specific shocks. The more different the products...
Persistent link: https://www.econbiz.de/10010435457
This paper presents a general-equilibrium model of Innovation, endogenous growth, and unemployment in a disaggregated economy. Unemployment is analyzed w ithin a dual labor market setting, where the labor market is consisting of a primary high-wage and a secondary low-wage sector. The...
Persistent link: https://www.econbiz.de/10010435463
Im folgenden soll untersucht werden, welche Kriterien ein Unternehmen hinsichtlich der zu verfolgenden Basisstrategie heranziehen kann. Im Anschluß daran wird unter Zugrundelegung des streutechnischen Ziels der Ansprachenmaximierung gezeigt, wie die Mediaselektion auf internationaler Ebene...
Persistent link: https://www.econbiz.de/10010435466
In this paper, we reexamine and extend the stochastic volatility model of Stein and Stein (1991) where volatility follows a mean-reversion Ornstein-Uhlenbeck process. Using Fourier inversion techniques we are able to allow for correlation between instan-taneous volatilities and the underlying...
Persistent link: https://www.econbiz.de/10010435470
In this paper it is illustrated how option-based valuation can be used to determine whether and when a firm should patent and adopt an Innovation if the arrival time of competitors is stochastic. Four distinct strategies are derived: Apply for a patent without introducing the new technology...
Persistent link: https://www.econbiz.de/10010435472
We investigate the consequences of redistribution policy on migration and trade in a Standard two-good Heckscher-Ohlin framework. With free trade and factor price equalization, abolishing migration barriers is redundant. With the introduction of government activity, matters change drastically....
Persistent link: https://www.econbiz.de/10010435473
This paper has provided an introduction to a multi-country model applied to the European Union which can be used to tackle fiscal policies questions in a static framework. We provide in addition a code written in GAMS, which accomodates the model specification in a concise and transparent...
Persistent link: https://www.econbiz.de/10010435476