Zahlreiche genom-editierte Kulturpflanzen stehen kurz vor ihrer Marktreife und werden daher bald ihren Weg in den internationalen Agrarhandel finden. Gegenwärtig gibt es jedoch große Unterschiede in der rechtlichen Einstufung dieser Produkte. Während beispielsweise in den USA und Brasilien...

Interconnectedness is an inherent feature of the modern financial system. While it contributes to efficiency of financial services, it also creates structural vulnerabilities: pernicious shock transmission and amplification impacting banks' capitalization. This has recently been seen during the...

Default risk models have been widely employed to assess the ability of households and sovereigns to insure themselves against shocks. Grid search has often been used to solve these models because the complexity of the problem prevents the use of faster but less general methods. In this paper, we...

In the central point of the change management is situated the problem of the change, which is the study we are going to reach to in the future, leaving from the actual state and the structured and organized process, that will allow us the transition from a stage to another. The professional...

During a long time, the Austrian Economic School was against any mathematical formalization in social and economic sciences because it would be opposed to an individualist point of view of social phenomenons. We try to find an quantitative individualism modelling way from a criticism of holist...

The aim of this technical report is to present some detailed explanations in order to help to understand and use the algorithm Branch and Fix Coordination for solving MultiStage Mixed Integer Problems (BFC- MSMIP). We have developed an algorithmic approach implemented in a C++ experimental code...

A more recent version of this paper has been published as Working Paper Biltoki 2011.08.

In this paper we study solution methods for solving the dual problem corresponding to the Lagrangean Decomposition of two stage stochastic mixed 0-1 models. We represent the two stage stochastic mixed 0-1 problem by a splitting variable representation of the deterministic equivalent model, where...

We describe and compare several algorithms for approximating the solution to a model in" which inequality constraints occasionally bind. Their performance is evaluated and compared" using various parameterizations of the one sector growth model with irreversible investment. We" develop...