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В статье автор рассматривает систему управления с точки зрения формирования подхода к управлению комплексной системой менеджмента качества предприятия с...
Persistent link: https://www.econbiz.de/10011235662
Jan Rotmans (1961) is one of the founders of Integrated Assessment (IA), and has outstanding experience in IA modeling, scenario-building, uncertainty management and transition management. During the past twenty years he has led a diversity of innovative projects in the field of climate change,...
Persistent link: https://www.econbiz.de/10010837390
Airports represent the epitome of complex systems with multiple stakeholders, multiple jurisdictions and complex interactions between many actors. The large number of existing models that capture different aspects of the airport are a testament to this. However, these existing models do not...
Persistent link: https://www.econbiz.de/10010608164
This paper examines two theories of the 'subprime crisis' or 'GFC'. The 'financial architecture' theory holds that the failure of the financial system was fundamentally driven by institutional faults, especially in private sector risk management and public sector regulation and underpins the...
Persistent link: https://www.econbiz.de/10010722722
This study applies a complex systems approach to test for the presence of rational bubbles in the Equity REITs market. The applied model is based on theoretical implications of the evolution of prices under rational bubble regimes. The advantage of the approach is twofold. The model is able to...
Persistent link: https://www.econbiz.de/10010867000
Self-organized criticality (SOC) has been claimed to play an important role in many natural and social systems. In the present work we empirically investigate the relevance of this theory to stock-market dynamics. Avalanches in stock-market indices are identified using a multi-scale...
Persistent link: https://www.econbiz.de/10010871560
It has been widely accepted that there exist investors who adopt momentum strategies in real stock markets. Understanding the momentum behavior is of both academic and practical importance. For this purpose, we propose and study a simple agent-based model of trading incorporating momentum...
Persistent link: https://www.econbiz.de/10010871602
The question of information cascades in finance appears in the literature. We use the dynamics of Kolmogorov's 1962 (K62) turbulence model, an example of multiaffine scaling, to illustrate how evidence for diffusion from large to small length scales, or correspondingly an information cascade...
Persistent link: https://www.econbiz.de/10010871733
The network metaphor is currently one of the most common general paradigms in biological sciences: this paradigm spans different scales of definition going from gene regulation to protein–protein interaction studies and metabolic regulation networks.
Persistent link: https://www.econbiz.de/10010872125
We show how one can completely reconstruct even moderately optimized configurations of the Forest Fire model with relatively few observations. We discuss the relationship between the deep information from limited observations (DILO) to the robust-yet-fragile (RYF) property of the Forest Fire...
Persistent link: https://www.econbiz.de/10010872362